Win32/LockScreen.AHV

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

What is Win32/LockScreen.AHV infection?

In this article you will locate regarding the meaning of Win32/LockScreen.AHV as well as its adverse impact on your computer system. Such ransomware are a form of malware that is specified by on the internet scams to demand paying the ransom money by a sufferer.

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In the majority of the situations, Win32/LockScreen.AHV ransomware will certainly instruct its victims to launch funds transfer for the objective of neutralizing the modifications that the Trojan infection has actually introduced to the victim’s gadget.

Win32/LockScreen.AHV Summary

These adjustments can be as complies with:

  • Executable code extraction;
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Creates RWX memory;
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • Reads data out of its own binary image;
  • Detects Sandboxie through the presence of a library;
  • Executed a process and injected code into it, probably while unpacking;
  • Installs itself for autorun at Windows startup;
  • Network activity detected but not expressed in API logs;
  • Creates a copy of itself;
  • Ciphering the documents situated on the victim’s hard disk — so the target can no longer make use of the information;
  • Preventing routine access to the victim’s workstation;

Related domains:

z.whorecord.xyzRansom:Win32/PornoAsset.3d6b8a6c
a.tomx.xyzRansom:Win32/PornoAsset.3d6b8a6c

Win32/LockScreen.AHV

The most common networks where Win32/LockScreen.AHV Trojans are injected are:

  • By ways of phishing emails;
  • As an effect of user ending up on a source that hosts a harmful software program;

As quickly as the Trojan is efficiently injected, it will either cipher the data on the victim’s computer or avoid the tool from functioning in an appropriate manner – while additionally putting a ransom money note that mentions the requirement for the targets to effect the settlement for the objective of decrypting the papers or recovering the documents system back to the preliminary problem. In a lot of instances, the ransom money note will certainly come up when the client restarts the PC after the system has actually currently been harmed.

Win32/LockScreen.AHV distribution channels.

In numerous edges of the world, Win32/LockScreen.AHV grows by leaps and also bounds. Nonetheless, the ransom notes and also techniques of extorting the ransom money amount might vary relying on specific regional (local) settings. The ransom money notes and tricks of extorting the ransom money amount might vary depending on particular local (local) setups.

Ransomware injection

For example:

    Faulty alerts about unlicensed software.

    In certain areas, the Trojans often wrongfully report having actually identified some unlicensed applications made it possible for on the target’s gadget. The alert after that requires the individual to pay the ransom money.

    Faulty declarations about prohibited content.

    In countries where software application piracy is less popular, this method is not as effective for the cyber frauds. Alternatively, the Win32/LockScreen.AHV popup alert may wrongly declare to be deriving from a police establishment as well as will certainly report having situated youngster porn or other prohibited information on the device.

    Win32/LockScreen.AHV popup alert might incorrectly claim to be acquiring from a regulation enforcement institution and will certainly report having situated youngster pornography or other illegal information on the gadget. The alert will in a similar way contain a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: 33B5F21F
md5: 35a78beb60f5ce096610722f7b3116ee
name: 35A78BEB60F5CE096610722F7B3116EE.mlw
sha1: 854e891900c8031e1585f1b438cffc22f50476b8
sha256: 57857832a1c935a592d694d2275e5315361c77fa76c5e0445008c6eb0f713512
sha512: f95f755e6e21aeba7e245286f0ab42712ee678deb4de8e7b79260512bc4107426307cd8d656b34cb8ce13717fe74a450fe6680f43949110e10a51d0b1f899652
ssdeep: 6144:+3HZVzV1QTT+VjquiGGNnFh2+gQKKq7pD/jxq:asv+ZirhvwpXA
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0409 0x04b0
LegalCopyright: Jorgenson Bizet Dorset Norwegian Sheridan
InternalName: ll
FileVersion: 3.06.0008
CompanyName: Molly Orono Roy Swaziland Verlag
Comments: Jed Sophoclean Bundestag Hatfield Benny
ProductName: Lagrangian Trianon
ProductVersion: 3.06.0008
FileDescription: Knowles Liz Geoffrey Methuselah
OriginalFilename: ll.exe

Win32/LockScreen.AHV also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 0055e4091 )
LionicTrojan.Win32.PornoAsset.j!c
Elasticmalicious (high confidence)
DrWebTrojan.Winlock.3300
ALYacGen:Variant.Strictor.3494
MalwarebytesGeneric.Malware/Suspicious
ZillyaTrojan.PornoAsset.Win32.11665
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_60% (D)
AlibabaRansom:Win32/PornoAsset.3d6b8a6c
K7GWTrojan ( 0055e4091 )
Cybereasonmalicious.b60f5c
CyrenW32/VBInject.1!Generic
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/LockScreen.AHV
APEXMalicious
AvastWin32:GenMalicious-KL [Trj]
CynetMalicious (score: 100)
KasperskyTrojan-Ransom.Win32.PornoAsset.cqrk
BitDefenderGen:Variant.Strictor.3494
NANO-AntivirusTrojan.Win32.Winlock.ecpfin
MicroWorld-eScanGen:Variant.Strictor.3494
TencentWin32.Trojan.Inject.Auto
Ad-AwareGen:Variant.Strictor.3494
SophosML/PE-A + Mal/VBCheMan-C
ComodoMalware@#wv1j1c6dwwyo
BitDefenderThetaAI:Packer.D5950B4E20
VIPRETrojan.Win32.Generic.pak!cobra
McAfee-GW-EditionPWS-Zbot.gen.bbp
FireEyeGeneric.mg.35a78beb60f5ce09
EmsisoftGen:Variant.Strictor.3494 (B)
JiangminTrojan.PornoAsset.gjw
AviraTR/Crypt.XPACK.Gen
MicrosoftTrojan:Win32/Skeeyah.A!rfn
ArcabitTrojan.Strictor.DDA6
SUPERAntiSpywareTrojan.Agent/Gen-Faker
ZoneAlarmTrojan-Ransom.Win32.PornoAsset.cqrk
GDataGen:Variant.Strictor.3494
AhnLab-V3Trojan/Win32.VBKrypt.C74429
McAfeeArtemis!35A78BEB60F5
MAXmalware (ai score=100)
VBA32BScope.Trojan.VBKrypt
PandaTrj/CI.A
RisingTrojan.Generic@ML.94 (RDML:Fe6P5NH/fXpYbzjsItkUhA)
YandexTrojan.GenAsa!dhv9MyHBbI4
IkarusTrojan.Win32.VBKrypt
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/PornoAsset.AHV!tr
AVGWin32:GenMalicious-KL [Trj]
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.PornoAsset.HgAASQgA

How to remove Win32/LockScreen.AHV 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.AHV 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.AHV 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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