Win32/LockScreen.ACB

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

What is Win32/LockScreen.ACB infection?

In this post you will discover concerning the interpretation of Win32/LockScreen.ACB as well as its adverse influence on your computer. Such ransomware are a form of malware that is elaborated by on the internet frauds to require paying the ransom by a victim.

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Most of the instances, Win32/LockScreen.ACB ransomware will certainly advise its sufferers to start funds move for the function of counteracting the modifications that the Trojan infection has actually presented to the target’s tool.

Win32/LockScreen.ACB Summary

These modifications can be as adheres to:

  • Unconventionial language used in binary resources: Russian;
  • Ciphering the records found on the sufferer’s hard drive — so the target can no longer make use of the information;
  • Preventing regular access to the sufferer’s workstation;

Win32/LockScreen.ACB

The most typical networks through which Win32/LockScreen.ACB are injected are:

  • By means of phishing e-mails;
  • As a repercussion of customer winding up on a resource that hosts a malicious software program;

As soon as the Trojan is successfully injected, it will certainly either cipher the information on the sufferer’s PC or stop the tool from functioning in an appropriate fashion – while likewise positioning a ransom note that mentions the need for the targets to effect the repayment for the objective of decrypting the papers or restoring the data system back to the preliminary condition. In a lot of circumstances, the ransom note will come up when the client reboots the COMPUTER after the system has currently been damaged.

Win32/LockScreen.ACB circulation channels.

In different corners of the world, Win32/LockScreen.ACB expands by jumps and also bounds. Nonetheless, the ransom money notes and also techniques of extorting the ransom money amount might differ depending on particular regional (regional) setups. The ransom money notes and also techniques of obtaining the ransom money quantity may vary depending on specific local (local) settings.

Ransomware injection

As an example:

    Faulty alerts about unlicensed software program.

    In specific areas, the Trojans often wrongfully report having actually spotted some unlicensed applications allowed on the target’s tool. The sharp after that requires the customer to pay the ransom.

    Faulty statements concerning prohibited web content.

    In countries where software program piracy is much less preferred, this method is not as effective for the cyber scams. Additionally, the Win32/LockScreen.ACB popup alert may incorrectly claim to be originating from a police establishment as well as will certainly report having situated child porn or various other prohibited information on the gadget.

    Win32/LockScreen.ACB popup alert may falsely claim to be deriving from a legislation enforcement institution and will report having situated kid pornography or various other unlawful information on the gadget. The alert will similarly include a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: 408138E4
md5: b082576f608b24eca1b9890231c37cc0
name: B082576F608B24ECA1B9890231C37CC0.mlw
sha1: 7cb2f371d6eb994aa3ec1871916cf9a1bd989a60
sha256: 42feb6a868b05fd0ca87412b2d66bcbf9ebf25ff09d29766c00155804aa4bfa6
sha512: c84c629e25c56e9c19f9f92947adc8ee15161e1d057522ed3adfa17ef523d2ffb53ccfe244df49bf3c80280549c377bf3135502ed4e41e2863469e5cf734f8bb
ssdeep: 768:f8Rtf1IxrsA+ytGCV1guvNLC0/h+n5XBgHUmMOThbPHZOykiYCiEDJnCQxL0V7w:EXtI5p9V15e95BgHUebRVkQ/kR+
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/LockScreen.ACB also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
K7AntiVirusTrojan ( 0055e4091 )
Elasticmalicious (high confidence)
DrWebTrojan.Winlock.2933
CynetMalicious (score: 100)
ALYacGen:Variant.Zusy.270258
CylanceUnsafe
ZillyaTrojan.HmBlocker.Win32.61
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_80% (D)
AlibabaRansom:Win32/HmBlocker.71abba61
K7GWTrojan ( 0055e4091 )
Cybereasonmalicious.f608b2
CyrenW32/Ransom.F.gen!Eldorado
SymantecTrojan.Ransomlock
ESET-NOD32a variant of Win32/LockScreen.ACB
APEXMalicious
AvastFileRepMetagen [Malware]
ClamAVWin.Trojan.Hmblocker-1022
KasperskyTrojan-Ransom.Win32.HmBlocker.axv
BitDefenderGen:Variant.Zusy.270258
NANO-AntivirusTrojan.Win32.HmBlocker.cppqb
ViRobotTrojan.Win32.A.HmBlocker.63488.H
MicroWorld-eScanGen:Variant.Zusy.270258
TencentWin32.Trojan.Hmblocker.Pdlq
Ad-AwareGen:Variant.Zusy.270258
SophosMal/Generic-S
ComodoTrojWare.Win32.Trojan.Ransom.~B@465pcw
BitDefenderThetaAI:Packer.796432101F
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.Generic.kh
FireEyeGeneric.mg.b082576f608b24ec
EmsisoftGen:Variant.Zusy.270258 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan/HmBlocker.pw
WebrootW32.Trojan.Gen
AviraTR/Fraud.Gen2
eGambitUnsafe.AI_Score_99%
Antiy-AVLTrojan/Generic.ASMalwS.A229F1
KingsoftWin32.Troj.Undef.(kcloud)
MicrosoftTrojan:Win32/Trafog!rts
ArcabitTrojan.Zusy.D41FB2
AegisLabTrojan.Win32.HmBlocker.lkxD
GDataGen:Variant.Zusy.270258
TACHYONTrojan/W32.HmBlocker.63488.G
AhnLab-V3Trojan/Win32.HmBlocker.R2657
McAfeeRansom-AA
MAXmalware (ai score=100)
VBA32SScope.Trojan.Winlock.14215
PandaTrj/Genetic.gen
RisingTrojan.Generic@ML.100 (RDML:ZeJTtzYhrIy+ux1W51knVQ)
YandexTrojan.GenAsa!MHfk8y9OlK0
IkarusTrojan-Ransom.HmBlocker
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/HmBlocker.AXV!tr
AVGFileRepMetagen [Malware]

How to remove Win32/LockScreen.ACB virus?

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.ACB 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.ACB 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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