Win32/LockScreen.AKT

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Win32/LockScreen.AKT infection?

In this post you will certainly discover about the definition of Win32/LockScreen.AKT and also its unfavorable effect on your computer. Such ransomware are a kind of malware that is specified by on the internet frauds to require paying the ransom money by a target.

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In the majority of the instances, Win32/LockScreen.AKT virus will certainly advise its victims to launch funds move for the purpose of counteracting the changes that the Trojan infection has actually introduced to the target’s device.

Win32/LockScreen.AKT Summary

These modifications can be as follows:

  • Sniffs keystrokes;
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records located on the victim’s hard disk drive — so the target can no longer use the data;
  • Preventing regular access to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Win32/LockScreen.AKT

One of the most normal channels whereby Win32/LockScreen.AKT Ransomware Trojans are infused are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As a repercussion of customer winding up on a source that organizes a destructive software;

As quickly as the Trojan is effectively injected, it will certainly either cipher the data on the victim’s PC or protect against the device from working in a proper manner – while likewise placing a ransom note that discusses the demand for the victims to impact the payment for the objective of decrypting the documents or restoring the data system back to the first problem. In most instances, the ransom note will show up when the customer restarts the COMPUTER after the system has actually already been harmed.

Win32/LockScreen.AKT circulation networks.

In different corners of the globe, Win32/LockScreen.AKT grows by jumps and bounds. Nonetheless, the ransom notes and also methods of obtaining the ransom amount might vary depending upon certain regional (local) setups. The ransom money notes and also tricks of obtaining the ransom money amount might vary depending on certain neighborhood (regional) setups.

Ransomware injection

For instance:

    Faulty informs about unlicensed software program.

    In certain locations, the Trojans typically wrongfully report having found some unlicensed applications allowed on the target’s gadget. The sharp then demands the user to pay the ransom.

    Faulty statements about unlawful content.

    In nations where software program piracy is much less popular, this approach is not as effective for the cyber frauds. Alternatively, the Win32/LockScreen.AKT popup alert may incorrectly assert to be stemming from a police establishment and will report having situated child pornography or other unlawful data on the gadget.

    Win32/LockScreen.AKT popup alert may falsely claim to be obtaining from a legislation enforcement establishment as well as will report having located youngster porn or other unlawful information on the device. The alert will similarly consist of a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: 623B059B
md5: 8c729bab497320e8aa761e33873010bf
name: 8C729BAB497320E8AA761E33873010BF.mlw
sha1: a72efce9f84109ff44c3ce8d47ce8073c7975272
sha256: 979e465001dbe2abe75d5e3e804dd97cf5eb46ef915d1450cc2d3a1ddebd494f
sha512: 828b698f683688d058dc6e1ac377c7e1c09a6b4ddcf7ae2cef129ecc9178ac60698f05256f372509a772c57c6e7929764bfa917b58b35a580155260318193c1d
ssdeep: 768:5VnjXwtF2hS/3HpXWse6+6wJkedD/H1txF7o:DjmwCpmst+6w6edhe
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/LockScreen.AKT also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
K7AntiVirusTrojan ( 0055e4091 )
Elasticmalicious (high confidence)
DrWebTrojan.Winlock.6083
CynetMalicious (score: 100)
ALYacGen:Variant.Jacard.219542
CylanceUnsafe
ZillyaTrojan.LockScreen.Win32.7386
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaRansom:Win32/Loktrom.ba0f9543
K7GWTrojan ( 0055e4091 )
Cybereasonmalicious.b49732
CyrenW32/Barys.A.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/LockScreen.AKT
APEXMalicious
AvastWin32:LockScreen-GI [Trj]
ClamAVWin.Ransomware.Lockscreen-9849192-0
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderGen:Variant.Jacard.219542
NANO-AntivirusTrojan.Win32.Winlock.edkkgy
MicroWorld-eScanGen:Variant.Jacard.219542
TencentWin32.Trojan.Lockscreen.Ecuc
Ad-AwareGen:Variant.Jacard.219542
SophosMal/Generic-S
BitDefenderThetaGen:NN.ZelphiF.34686.bGW@aub@N6h
VIPREBehavesLike.Win32.Malware.klt (mx-v)
McAfee-GW-EditionArtemis!Trojan
FireEyeGeneric.mg.8c729bab497320e8
EmsisoftGen:Variant.Jacard.219542 (B)
SentinelOneStatic AI – Suspicious PE
JiangminTrojan.Generic.ylfi
AviraTR/Ransom.uizia
MicrosoftRansom:Win32/Loktrom.B
AegisLabTrojan.Win32.Xtreme.ldwI
GDataGen:Variant.Jacard.219542
AhnLab-V3Worm/Win32.IRCBot.C35342
McAfeeArtemis!8C729BAB4973
MAXmalware (ai score=100)
VBA32Trojan.Ransom.rgen
PandaGeneric Malware
RisingRansom.Loktrom!8.B04 (CLOUD)
IkarusTrojan-Downloader.Win32.WMS
FortinetW32/LockScreen.AKW!tr
AVGWin32:LockScreen-GI [Trj]
Paloaltogeneric.ml

How to remove Win32/LockScreen.AKT ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Win32/LockScreen.AKT files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

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If the guide doesn’t help you to remove Win32/LockScreen.AKT you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/comparison

About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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