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Dangerous GriftHorse Trojan found on Android

There has been recently discovered in the field of malware targeting Android devices. Affecting more than 10 million users of Android phones, the malware GriftHorse is doing its attacks via phishing and premium services scams. A lot of applications have been discovered that are hosts for this malware and many of them are inside the Google store and available for download.

GriftHorseAccording to Zimperium zLabs, this malware that was recently detected has been doing its scams and attacks even in November of 2020 and has thus far accumulated hundreds of thousands of dollars in its scam.

On the surface it looks very harmless, asking for typical permissions like internet access, calls, and other related needed functions, and then it waits. After few months the real attack happens when users get charged with premium service they never subscribed to in the first place.

List of Infected Applications that Carry GriftHorse Trojan

Zimperium zLabs listed out some of the apps with this malware. Users are advised to avoid installing them.

  •     Amazing Video Editor
  •     Bag X-Ray 100% Scanner
  •     Bus – Metrolis 2021
  •     Call Recoder Pro
  •     Call Blocker-Spam Call Blocker
  •     Cinema Hall: Free HD Movies
  •     Coupons & Gifts: InstaShop
  •     GPS Phone Tracker – Family Locator
  •     Fingerprint Changer
  •     Fitness Point
  •     Free Calls WorldWide
  •     Geospot: GPS Location Tracker
  •     GPS Phone Tracker – Family Locator
  •     Handy Translator Pro
  •     Horoscope : Fortune
  •     iCare – Find Location
  •     iConnected Tracker
  •     Instant Speech Translation
  •     Lifeel – scan and test
  •     My Chat Translator
  •     My Locator Plus
  •     Plant Camera Identifier
  •     Racers Car Driver
  •     Safe Lock
  •     Screen Mirroring TV Cast
  •     Slime Simulator
  •     Smart Spot Locator

These are only some of the many infected apps available on the internet.

Zimperium zLabs also warned that GriftHorse Trojan exists in over 70 countries worldwide. The infected app quickly changes the language and displays content depending on the user’s IP address.

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Fix Dism.exe error 1392 in Windows 10
Dism.exe error 1392 is usually displayed whenever a file or directory is corrupted, and unreadable. The location specified in the error message states that some temporary files are corrupt. Since the files are only temporary, you could delete the mentioned file in the error message and check if the issue persists. The error is caused by missing system files or broken corrupt data, which should be fixed as soon as possible. Taking action should prevent further hardware and app damage, as this can lead to system crashes, data loss, or hardware failure in most cases.
  1. Temporarily disable the antivirus program

    Antivirus applications are well known that they can detect certain things as false positives and quarantine them or cut their system access, to make sure that this is not the case in this situation, disable your antivirus and try the operation again.
  2. Perform an SFC scan

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  3. Run Check disk to check and fix disk errors

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  4. Scan your computer for malware

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    If anything else failed run system restore and bring Windows back to a date when everything was working fine.
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How to Fix Windows 8 Error Code 0xc004f034

Error Code 0xc004f034 – What is it?

Error code 0xc004f034 occurs when Windows users are unable to activate their operating system. It affects Windows 8 and Windows 10 users and features common symptoms which include the following:
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  • Message box with error code 0xc004f034

Solution

Restoro box imageError Causes

Error code 0xc004f034 often occurs due to an issue with the Windows product key. This may occur when users enter an invalid product key or use one that is appropriate for use on a different version of Windows. To correct the issue, users will need to use the correct product key for their system or contact an IT professional if their device is connected to a Key Management Service (KMS).  Windows users affected by this error code may also need to check their system for viruses or missing system files since these issues can result in error codes on Windows devices.

Further Information and Manual Repair

Manual repair methods enable users to fix problems related to error codes. Though some manual repair methods require the use of Command Prompt and utility tools like the System File Checker, even non-technical Windows users can find success simply by following the instructions provided below.

However, note that some issues can be complex, thus requiring the use of an automated tool or help from a Windows repair technician. Consider these options if the manual repair methods below do not resolve error code 0xc004f034 on your Windows 8 device.

Method One: Enter Valid Windows Product Key

Microsoft currently offers several ways for customers to activate their Windows operating system, the most common of which is the product key. This 25-character code verifies that users have access to an authorized version of Windows.

You may get a valid product key from an authorized dealer, a new PC with Windows, or access a digital copy from a Windows website when you purchase your Windows operating system online. Once you have a valid product key, use it to activate Windows and resolve error code 0xc004f034 in Windows 8. Follow the steps below to access the Product Activation Wizard.

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  • Step two: Tap or click PC Settings, then select Activate Windows
  • Step three: Type invalid product key

Once a valid product key is used, the Product Activation Wizard should complete the activation process. If you are unable to complete the process, however, and error code 0xc004f034 remains unresolved, click the link or instructions the Product Activation Wizard provides regarding activation via phone or customer support.

Method Two: Run System File Checker

Another option available to Windows 8 users is System File Checker (SFC). This tool enables Windows users to scan and repair corrupted or missing system files. Follow the steps below to access SFC.

  • Step one: Go to Start and type Command Prompt or CMD.
  • Step two: Run as Administrator
  • Step three: Type sfc /scannow ensuring a space is between “sfc” and “/scannow”.

System File Checker will repair any corruptions found on system files within your machine once you successfully follow the instructions provided. The tool will also replace missing files which will lead to better performance on your PC.

When the process is complete, restart your device then check if you are able to activate Windows. If error code 0xc004f034 is still present, you will need to find another solution via repair method three.

Method Three: Scan for Viruses and other Malware

Viruses and other forms of malware are one of the main issues resulting in poor PC performance and Windows error codes. To fix this issue on your PC, scan your machine for signs of these malicious programs. If you do not have anti-malware software and would like to download one from the Internet, ensure the software you choose is effective before attempting to download it.

Once you have powerful antimalware software on your PC, begin a scan for viruses, Trojan horses, and other forms of malware. If the Windows error code occurred due to issues related to malicious programs, you will be able to resolve the issue. If, however, this manual repair method proves ineffective in resolving error code 0xc004f034, download a powerful automated tool or contact a Windows repair technician to assist you.

Method Four: Use an Automated Tool

If you wish to always have at your disposal a utility tool to fix these Windows 8 and other related issues when they do arise, download and install a powerful automated tool.
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How to remove weather widget from W11
The latest Windows 11 update has brought with it not so popular widget from Windows 10, the weather widget that will reside into the taskbar and constantly show stuff like temperature, weather conditions, etc. The weather widget is not a bad thing but most users found it a little annoying and turned it off in Windows 10. If you wonder how can you do the same but this time inside Windows 11 please keep reading. weather widgetThe first step is to right-click  anywhere on the taskbar (in empty space) and choose Taskbar settings Once the taskbar settings are opened, find Widgets and click on the switch on the far right to turn it off, immediately no more information will be shown on the taskbar and it will be free again. And that is all there is to it.
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In today's age of smart gadgets and complete replacement of even some simple things with their smart counterpart, it is not really a surprise to see some strange innovations that try to take advantage of modern technology.

rocketbook

One of these innovations is a smart book, or to be more precise smart note, a reusable notebook that could be connected to your phone.

Why Rocketbook Fusion smartbook

One thing that could justify, well it should justify buying Rocketbook is the preservation of trees and the environment since it can be reused. The second argument would be its price since it is not expensive considering what it offers.

On top of all, you also have a free application for your phone in order to take full advantage of it.

What is a smartbook?

Imagine this scenario, you have a notebook of 42 pages with several different page styles inside. You write in it and after it is filled you upload its content to your email or cloud service of your choice, get a cloth, erase everything and start again from zero.

So as mentioned notebook comes with 42 pages of various page styles. Most of the pages are either lined or dotted but the notebook also includes a monthly calendar, two-week detailed calendar pages, and three pages for project or idea tracking. Since everything can be erased this is enough variety to cover all basis and eliminate any need for another workbook ever.

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Now in order to write and be able to erase any of Rocketbook's notebooks, you will have to use Pilot's Frixion writing pens. They will dry around 15s on the page and can be of course easily wiped with a damp microfiber cloth that is included with the purchase. One pen also comes with a workbook when purchased.

Application

Application has cool features, of course, the most important and most useful one is setting your upload scan destination so when you scan your pages they get automatically uploaded to your chosen destination.

In the application settings, you can also toggle some handwriting recognition features that will allow you to easily search your uploaded documents. For example, you can search through documents just by writing now or two words. There is also a Smart List feature as well that will take your checklist and make it into a virtual checklist.

The app also has a fun Explore section where you can find all sorts of fun hacks and different ideas on how to use your Rocketbook.

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Option 1 – Free up disk space using Storage Sense

The error could be caused by insufficient disk space in your computer and so you need to free up disk space using Storage Sense to fix the problem.
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Note: You can also run the Disk Cleanup tool to free up disk space.

Option 2 – Try to run DISKPART in Command Prompt with administrator permissions

The next thing you can do to resolve the error is to run the DISKPART utility with admin privileges.
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  • Once you found it, right-click on it and select the “Run as administrator” option.
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Option 3 – Try to execute the DISKPART clean command

The next thing you can try is to execute the clean command in DISKPART to fix any issues in the disk.
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  • After that, you need to select one command depending on the list command you executed and then execute this third command: select disk #
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  • Once it’s done, try to carry out the DISKPART operation you were trying to execute.

Option 4 – Try to update the USB drivers

Outdated USB drivers can also be the reason why you’re getting the error. Thus, you must update them from time to time. You can install the latest version of the USB driver for your system. But you need to check the manufacturer’s website or guidelines to update the driver according to your system. If it happens that the drivers might not be compatible with the version of the system your laptop is using which is unlikely, you can run the driver software in Compatibility Mode in that kind of situation. To update your USB drivers, follow these steps:
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  • Type in devmgmt.msc into the box and tap Enter or click OK to open the Device Manager.
  • After that, look for the USB Serial Bus controllers from the list of device drivers displayed. If you see a red or yellow sign that shows up against the driver, right-click on the driver’s name and select “Update Driver Software”. And if you find any “Unknown device”, you need to update it as well.
  • Select the “Search automatically for updated driver software” option and then follow the instructions to complete the process.

Option 5 – Run the Hardware and Devices troubleshooter or the USB troubleshooter

You can find the Hardware and Devices troubleshooter under the Troubleshooters section of the Windows Settings panel on your Windows 10 PC. You can use this troubleshooter to fix common hardware and external device-related issues without exerting too much effort. If you don’t know where to find it, follow these steps:
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  • Next, navigate to Update & Security > Troubleshoot.
  • You should see the option for Hardware and Devices on your right-hand side where you can also find the “Rub the troubleshooter” button – click on it to get started.
  • Follow the next on-screen instructions to fix the basic issues of common hardware and external device.
Note: If you want to, you can also use the USB Troubleshooter to fix the problem just go back to the Troubleshoot page where you can find it.
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Should you use the Faraday bag

Faraday bag is a new take on security and privacy for people using a lot of electronic devices and credit cards. So what is exactly a Faraday bag?

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Faraday bag explained

Faraday bag is designed in the same manner as the Faraday cage which was invented by Michael Faraday, who was an English scientist who contributed to the study of electromagnetism and electrochemistry. His main discoveries include the principles underlying electromagnetic induction, diamagnetism, and electrolysis.

The idea of the Faraday cage is that anything inside a cage that is made of specific grid size is completely isolated from outside current and magnetic fields since the cage itself will pick up everything upon itself. This means that for example, a human could be inside a cage that is struck by lightning and be perfectly safe and fine.

This idea led to the Faraday bag design, which takes this concept and places a wiring pattern inside clothing in order to isolate all magnetic fields from the outside so your devices and cards are completely cut off from any kind of influence and electromagnetic waves. If the pattern and quality of material for the bag are good, you have a fully safe placeholder for your stuff.

Advantages of Faraday bag

The main advantages, of course, are the privacy and safety of mobile phones and credit cards from outside influences and this is why this bag has been designed in the first place. If the bag is designed properly your phone would not be able to be hacked nor accessed from any outside source, GPS tracking will also be disabled and your phone location will not be visible. Credit cards will also be completely safe from any malicious attack via wi-fi signals.

Disadvantages of bag

Well, the disadvantage of using this bag is a very simple one, since your phone is isolated from outside influence that will also mean that you will not be able to take messages or calls on it while it is in the bag. Notifications from the internet would also be disabled so it is security vs usability deal.

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If the problem wasn’t fixed and you’re still getting false notifications, you might want to troubleshoot the problem further using the options given below.

Option 1 – via Windows PowerShell

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  • Next, copy and paste this command and hit Enter to execute it: Get-AppxPackage | % { Add-AppxPackage -DisableDevelopmentMode -Register “$($_.InstallLocation)AppxManifest.xml” -verbose }
  • After that, reboot your computer and check if the false notifications are now gone.

Option 2 – Try renaming the Usrclass.dat file

DAT errors like the ones that are associated with the Usrclass.dat file, most likely occur during computer startup, program startup, or while you try to use a specific function in your program. Even so, it can easily be fixed. How? Refer to the given steps below.
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How to turn these features on?

To get rid of your Microsoft password, the process is simple. You simply need to go to your Microsoft account, click “advanced security options,” then “enable passwordless accounts” under the Additional security section.
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Should you buy used GPU in current market?
Things have stirred lately with Chinas ban on crypto mining and many used GPUs will flow the market probably. But should you buy a used GPU? Short answer: NO, long answer: keep on reading to find out why.

GPU 1080tiGPU shortage and its cause

As you all know by now, we live sadly in a world struck by a global Pandemic. Due to this awful disease and measures taken against it, many people are either working from home or are at home making the manufacturing of new chips problematic while demand on the market has raised. Throw into that mix crypto mining which has raised in popularity and you have, well today's market where we have GPU shortage. Now with the latest news that China has banned the mining of cryptocurrency, there is to be expected that at some point in time mining cards used there will fit the market in the whole world. Sadly even with a large quantity of GPUs that will become available, the overall price of cards will not be much lowered I am afraid since demand is still very high and many people would not want to purchase used mining cards and neither should you.

Be prepared for the worst scenario

Although this sounds very pessimistic and in most cases, it will not turn out to be true, you should always prepare yourself mentally that you might be in that lower percentage that will end up with a really bad GPU. What has come up to be absolutely true when considering GPU that were mining is that if anything at all can be done to GPU in order to increase performance, it has been done. Miners want to optimize and almost every GPU if could be overclocked, it was overclocked. Extensive mining also means that thermal paste has been dried and it is pretty useless at this point and there is a very high chance that fans and heat sinks will need much cleaning or even replacement raising the price of the card itself for mentioned paste, fans, and heat sinks. There's no way to tell what the previous owner might have done with a graphics card when you're shopping online, so our advice is to assume the worst. Don't trust the seller to give truthful information. Any listing that says it was "never used for mining" at this point is probably a lie.

Age of the GPU matters

Date when GPU itself has manufactured really matters. Newer cards even if used extensively have been used for a much shorter period of time and are not so damaged were ones produced a few years ago have seen a lot of action. Let’s say that you get RTX 3060, In the worst-case scenario it has been mining since late February of 2021 and basically, it is still under warranty so it should behave OK and put some good work in gaming even in that state. On another hand, if we take for example GTX 1080Ti which is 4 years old GPU things start to change drastically. 4 years GPU could be worn out even if it was used just for extensive gaming sessions let alone for mining.

No return policy and seller rating

Most of the time you will run into a product that cannot be returned or no refunds policy. This should bring a red flag right away and deter you from purchase. Sellers with the highest ratings are more trustworthy since many of them will not want to destroy their reputation but these will probably not even have these kinds of merchandise in their store. Buying with a poor rating seller and no return policy on a product is just asking for trouble. And although some stores do have arbitration and will stand on the customer side there is no guarantee for that and it will take too much time to process.

If you really must buy a second-hand GPU

Of course in these troubled times sometimes due to malfunction or any other reason, there would not be another choice than to buy a second-hand GPU. In this case, if there is no other option consider sellers with many positive ratings. If you can buy locally that would even be better or the best-case scenario would be if you could visually see and inspect GPU itself in order to see in what state it is. Look for warranty stickers to see if they are thorn and the card has been tampered with. Also take a good look at screws, if they have scratches card has been opened, probably to replace fan or heating sinks which means that it has worked a lot.

Conclusion

It is very difficult to give the best possible advice on this situation since of GPU shortage, but I would much prefer a new GPU with lower performance than a hi-performance one which was mining.
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Getting a few errors here and there when updating your Windows 10 computer is not uncommon. Some of these errors won’t allow the Windows Update service to initiate while the other ones will halt the process while it’s running. So in this post, we’ll show you what you can do to fix the Windows Update error 0x80070020. The Windows Update error 0x80070020 is most likely caused by some programs installed in the system which interferes with the Windows Update process. It might be an antivirus program, an incompatible program, a potentially unwanted program, or worse, malware. In addition, corrupted or missing files might also be the culprit. Whichever the cause may be, here are some suggestions you need to check out to resolve the problem.

Option 1 – Try to reset the Windows Update components manually

  • To manually reset the Windows Update components, first, you need to stop the Background Intelligent Transfer Service, Windows Update, and the Cryptographic Services. To do so, run the following command in Command Prompt and make sure to press Enter after you enter each one of them:
    • net stop bits
    • net stop wuauserv
    • net stop cryptsvc
  • Next, delete the “qmgr*.dat” file in order to reset the Windows Update components. To do delete this file, run the following command in Command Prompt:
    • Del “%ALLUSERSPROFILE%Application DataMicrosoftNetworkDownloaderqmgr*.dat
  • Now you have to rename both the SoftwareDistribution and Catroot2 folders by entering the following command in Command Prompt:
    • Ren %systemroot%SoftwareDistributionSoftwareDistribution.bak
    • Ren %systemroot%system32catroot2catroot2.bak
  • Reset BITS and Windows Update service by entering the following commands in Command Prompt:
    • sc.exe sdset bits D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;BA)(A;;CCLCSWLOCRRC;;;AU)(A;;CCLCSWRPWPDTLOCRRC;;;PU)
    • sc.exe sdset wuauserv D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;BA)(A;;CCLCSWLOCRRC;;;AU)(A;;CCLCSWRPWPDTLOCRRC;;;PU)
  • Now enter the following command:
  • cd /d %windir%system32
  • RE-register BITS and other Windows Update related files by typing each one of the following commands:
    • regsvr32.exe atl.dll
    • regsvr32.exe urlmon.dll
    • regsvr32.exe mshtml.dll
    • regsvr32.exe shdocvw.dll
    • regsvr32.exe browseui.dll
    • regsvr32.exe jscript.dll
    • regsvr32.exe vbscript.dll
    • regsvr32.exe scrrun.dll
    • regsvr32.exe msxml.dll
    • regsvr32.exe msxml3.dll
    • regsvr32.exe msxml6.dll
    • regsvr32.exe actxprxy.dll
    • regsvr32.exe softpub.dll
    • regsvr32.exe wintrust.dll
    • regsvr32.exe dssenh.dll
    • regsvr32.exe rsaenh.dll
    • regsvr32.exe gpkcsp.dll
    • regsvr32.exe sccbase.dll
    • regsvr32.exe slbcsp.dll
    • regsvr32.exe cryptdlg.dll
    • regsvr32.exe oleaut32.dll
    • regsvr32.exe ole32.dll
    • regsvr32.exe shell32.dll
    • regsvr32.exe initpki.dll
    • regsvr32.exe wuapi.dll
    • regsvr32.exe wuaueng.dll
    • regsvr32.exe wuaueng1.dll
    • regsvr32.exe wucltui.dll
    • regsvr32.exe wups.dll
    • regsvr32.exe wups2.dll
    • regsvr32.exe wuweb.dll
    • regsvr32.exe qmgr.dll
    • regsvr32.exe qmgrprxy.dll
    • regsvr32.exe wucltux.dll
    • regsvr32.exe muweb.dll
    • regsvr32.exe wuwebv.dll
  • Now type each one of those commands below.
    • net start bits
    • net start wuauserv
    • net start cryptsvc

Option 2 – Install the updates in a Clean Boot State

You might want to try putting your computer in a Clean Boot state and then install Windows Updates again without any trouble. During this state, you can start the system with a minimum number of drivers and startup programs that will surely help you in isolating the root cause of the issue.
  • Log onto your PC as an administrator.
  • Type in msconfig in the Start Search to open the System Configuration utility.
  • From there, go to the General tab and click “Selective startup”.
  • Clear the “Load Startup items” check box and make sure that the “Load System Services” and “Use Original boot configuration” options are checked.
  • Next, click the Services tab and select the “Hide All Microsoft Services” check box.
  • Click Disable all.
  • Click on Apply/OK and restart your PC. (This will put your PC into a Clean Boot State. And configure Windows to use the usual startup, just simply undo the changes.)
  • After that, try to install the Windows Updates or upgrade again.

Option 3 – Clear the contents of both the SoftwareDistribution and Catroot2 folders

  • Open the WinX Menu.
  • From there, open Command Prompt as admin.
  • Then type in the following command – don’t forget to hit Enter right after typing each one of them.
net stop wuauserv net stop bits
  • After entering these commands, it will stop the Windows Update Service and the Background Intelligent Transfer Service.
  • Next, go to the C:/Windows/SoftwareDistribution folder and get rid of all the folders and files thereby tapping the Ctrl + A keys to select them all and then click on Delete. Note that if the files are in use, you won’t be able to delete them.
  • Once all the contents in the Software Distribution folder are deleted, restart your PC and then go back to Command Prompt and input the following commands again.
net start wuauserv net start bits
 Since the folder has already been flushed, it will be populated afresh the instant your restart your computer and open Windows Update.

Option 4 – Try to run the Windows Update Troubleshooter

Running the built-in Windows Update troubleshooter could also help you resolve the Windows Update error 0x80070020. To run it, go to Settings and then select Troubleshoot from the options. From there, click on Windows Update and then click the “Run the troubleshooter” button. After that, follow the next on-screen instructions and you should be good to go.

Option 5 – Try restarting the Windows Update Services

  • Open the Services Manager.
From there, make sure that you set the following services and Startup types:
  • Background Intelligent Transfer Service: Manual
  • Cryptographic Service: Automatic
  • Windows Update Service: Manual (Triggered)
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