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

What is Win32/LockScreen.ABN infection?

In this short article you will certainly find regarding the definition of Win32/LockScreen.ABN and its negative effect on your computer system. Such ransomware are a kind of malware that is elaborated by online fraudulences to demand paying the ransom money by a victim.

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Most of the cases, Win32/LockScreen.ABN infection will certainly instruct its victims to initiate funds transfer for the objective of reducing the effects of the amendments that the Trojan infection has presented to the target’s tool.

Win32/LockScreen.ABN Summary

These adjustments can be as complies with:

  • Unconventionial language used in binary resources: Russian;
  • Ciphering the records situated on the victim’s hard disk drive — so the victim can no more utilize the data;
  • Preventing routine 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.
Similar behavior
Related domains W32/Ransom.F.gen!Eldorado W32/Ransom.F.gen!Eldorado


The most regular networks through which Win32/LockScreen.ABN Trojans are infused are:

  • By ways of phishing emails;
  • As a repercussion of individual winding up on a resource that hosts a harmful software application;

As soon as the Trojan is successfully injected, it will either cipher the data on the sufferer’s computer or protect against the device from operating in a proper manner – while additionally placing a ransom money note that states the requirement for the sufferers to effect the settlement for the purpose of decrypting the documents or recovering the data system back to the initial problem. In many circumstances, the ransom money note will certainly show up when the client reboots the COMPUTER after the system has currently been damaged.

Win32/LockScreen.ABN distribution channels.

In various corners of the world, Win32/LockScreen.ABN grows by leaps and also bounds. Nonetheless, the ransom notes and also methods of obtaining the ransom money amount might vary depending on certain local (local) settings. The ransom notes and methods of obtaining the ransom quantity might differ depending on particular regional (regional) setups.

Ransomware injection

For instance:

    Faulty alerts regarding unlicensed software.

    In certain areas, the Trojans often wrongfully report having actually found some unlicensed applications made it possible for on the victim’s device. The alert then demands the customer to pay the ransom.

    Faulty declarations regarding illegal web content.

    In nations where software application piracy is much less prominent, this method is not as reliable for the cyber scams. Alternatively, the Win32/LockScreen.ABN popup alert might falsely claim to be stemming from a law enforcement establishment and will certainly report having situated child porn or other illegal information on the gadget.

    Win32/LockScreen.ABN popup alert might incorrectly assert to be obtaining from a regulation enforcement institution and also will certainly report having situated youngster pornography or various other unlawful information on the gadget. The alert will similarly consist of a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: 4FB4E6D0
md5: 13d45a32a85daccbf4877bd111036d3a
name: 13D45A32A85DACCBF4877BD111036D3A.mlw
sha1: 60f4df33c5bcb10f7ab1f5c5e428f7def4c93871
sha256: 77fead7a185ab8884894b729e12029792d50671b584d585b07fa2da2207a2610
sha512: 8a100322245fa7bd28e8ed358fa3479ca47ea95818811139939d7fbf3a42facee29955b4581243ef8e3a7ebf141439a3c8622fed6cd4822120471902697ec4f4
ssdeep: 768:YIInzt7sfEBeiPDlPeXUYylUw7rnapvhNk2akl4l6iEDsnfLjxLRV1tY5SVk+bf:kFxMcDlPeXfyi6qO2akyxfxf5D86T
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/LockScreen.ABN also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
Elastic malicious (high confidence)
DrWeb Trojan.Winlock.5571
Cynet Malicious (score: 100)
ALYac Gen:Variant.Mikey.64800
Cylance Unsafe
Zillya Trojan.HmBlocker.Win32.446
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_90% (D)
Alibaba TrojanDropper:Win32/Wlock.c0d7e12d
Cybereason malicious.2a85da
Cyren W32/Ransom.F.gen!Eldorado
Symantec Trojan.Ransomlock
ESET-NOD32 a variant of Win32/LockScreen.ABN
APEX Malicious
Avast Win32:LockScreen-DE [Trj]
ClamAV Win.Trojan.Hmblocker-1203
BitDefender Gen:Variant.Mikey.64800
NANO-Antivirus Trojan.Win32.HmBlocker.crkjz
ViRobot Trojan.Win32.A.HmBlocker.64512.B
MicroWorld-eScan Gen:Variant.Mikey.64800
Tencent Win32.Trojan.Hmblocker.hng
Ad-Aware Gen:Variant.Mikey.64800
Sophos Mal/Generic-S
Comodo TrojWare.Win32.Trojan.Ransom.~A@465pc3
BitDefenderTheta AI:Packer.6FE8B8B11F
VIPRE Trojan.Win32.Generic!BT
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/HmBlocker.bmp
Avira TR/Fraud.Gen2
eGambit Unsafe.AI_Score_99%
Antiy-AVL Trojan/Generic.ASMalwS.F247A9
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft TrojanDropper:Win32/Wlock.A
Arcabit Trojan.Mikey.DFD20
AegisLab Trojan.Win32.HmBlocker.lkxD
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Variant.Mikey.64800
AhnLab-V3 Trojan/Win32.HmBlocker.R2657
McAfee Artemis!13D45A32A85D
MAX malware (ai score=100)
VBA32 Trojan.WinLock.9225
Panda Trj/Genetic.gen
Rising Trojan.Win32.Winlock.a (CLOUD)
Yandex Trojan.GenAsa!wMfs3svJQ1E
Ikarus Trojan-Ransom.HmBlocker
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/LockScreen.ABP!tr
AVG Win32:LockScreen-DE [Trj]

How to remove Win32/LockScreen.ABN 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.ABN 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.ABN you can always ask me in the comments for getting help.

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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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