Win32/LockScreen.BUN

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

What is Win32/LockScreen.BUN infection?

In this post you will certainly locate concerning the interpretation of Win32/LockScreen.BUN and also its adverse effect on your computer system. Such ransomware are a kind of malware that is specified by online fraudulences to demand paying the ransom money by a sufferer.

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In the majority of the instances, Win32/LockScreen.BUN ransomware will instruct its victims to launch funds transfer for the function of neutralizing the modifications that the Trojan infection has presented to the victim’s device.

Win32/LockScreen.BUN Summary

These adjustments can be as adheres to:

  • Network activity detected but not expressed in API logs;
  • Ciphering the records situated on the victim’s disk drive — so the target can no longer make use of the data;
  • Preventing normal access to the victim’s workstation;

Win32/LockScreen.BUN

The most common channels through which Win32/LockScreen.BUN are infused are:

  • By methods of phishing emails;
  • As a consequence of customer ending up on a resource that organizes a destructive software;

As soon as the Trojan is effectively injected, it will either cipher the data on the target’s PC or prevent the device from functioning in a correct fashion – while also positioning a ransom note that states the need for the sufferers to effect the repayment for the objective of decrypting the papers or recovering the data system back to the preliminary problem. In a lot of circumstances, the ransom money note will turn up when the client reboots the PC after the system has currently been damaged.

Win32/LockScreen.BUN distribution networks.

In numerous corners of the globe, Win32/LockScreen.BUN grows by jumps and also bounds. Nonetheless, the ransom notes and tricks of obtaining the ransom quantity may vary depending on particular neighborhood (local) setups. The ransom notes as well as methods of extorting the ransom amount may differ depending on particular local (regional) settings.

Ransomware injection

For example:

    Faulty notifies concerning unlicensed software application.

    In specific areas, the Trojans often wrongfully report having discovered some unlicensed applications allowed on the sufferer’s gadget. The sharp after that demands the individual to pay the ransom money.

    Faulty statements concerning prohibited material.

    In nations where software program piracy is less preferred, this technique is not as reliable for the cyber fraudulences. Alternatively, the Win32/LockScreen.BUN popup alert might wrongly assert to be stemming from a law enforcement establishment and will report having situated kid porn or other prohibited information on the tool.

    Win32/LockScreen.BUN popup alert may incorrectly claim to be acquiring from a law enforcement organization as well as will report having located child pornography or other illegal data on the device. The alert will in a similar way have a need for the customer to pay the ransom.

Technical details

File Info:

crc32: FE14E7F1
md5: f5c651c9391ac093276789a5dddc37a9
name: F5C651C9391AC093276789A5DDDC37A9.mlw
sha1: 58a4c4be898d3910179e5c92051774a4cc95898a
sha256: 71ec3df35bf0acdf1d7071fd15a8727da8eaff1a98f3e236e52290b92217c198
sha512: a80d73e4b3f8f9f6c20f8e068703f291b23f922bd896589c9e9907177ef1beb65fe8585c785fd158488e440db05bc1257be7a2f2ab7be0009c3a6b9a0c9edc6c
ssdeep: 3072:XBqMXBVtRDZWKe2oooooooQZL609WnE0aImzgLYua/U8n6rhgfW:7tHWKzZLPWnQIsyYK8s
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2021
Assembly Version: 1.0.0.0
InternalName: FreeSteamGamePatcher.exe
FileVersion: 1.0.0.0
CompanyName:
LegalTrademarks:
Comments:
ProductName: WindowsFormsApplication3
ProductVersion: 1.0.0.0
FileDescription: WindowsFormsApplication3
OriginalFilename: FreeSteamGamePatcher.exe

Win32/LockScreen.BUN also known as:

GridinSoftTrojan.Ransom.Gen
K7AntiVirusTrojan ( 005807191 )
DrWebTrojan.Winlock.14440
ALYacTrojan.Ransom.ScreenLocker
K7GWTrojan ( 005807191 )
CyrenW32/LockScreen.N.gen!Eldorado
ESET-NOD32a variant of Win32/LockScreen.BUN
APEXMalicious
AvastWin32:Trojan-gen
BitDefenderTrojan.GenericKD.46735338
MicroWorld-eScanTrojan.GenericKD.46735338
Ad-AwareTrojan.GenericKD.46735338
SophosMal/Generic-S
ComodoMalware@#a3zl8whi7t68
McAfee-GW-EditionArtemis!Trojan
FireEyeTrojan.GenericKD.46735338
EmsisoftTrojan.GenericKD.46735338 (B)
WebrootW32.Trojan.Gen
KingsoftWin32.Troj.Undef.(kcloud)
MicrosoftTrojan:Win32/Wacatac.B!ml
ZoneAlarmUDS:DangerousObject.Multi.Generic
GDataTrojan.GenericKD.46735338
AhnLab-V3Trojan/Win.Agent.C4579972
McAfeeRDN/GenericU
YandexTrojan.LockScreen!dxexrjvVTlg
IkarusTrojan.Win32.LockScreen
MaxSecureTrojan.Malware.300983.susgen
FortinetPossibleThreat
AVGWin32:Trojan-gen
Qihoo-360Win32/Trojan.Generic.HwMAueAA

How to remove Win32/LockScreen.BUN 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.BUN 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.BUN 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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