Ransom:Win32/LockScreen!B

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

What is Ransom:Win32/LockScreen!B infection?

In this post you will certainly discover about the definition of Ransom:Win32/LockScreen!B and also its adverse influence on your computer. Such ransomware are a form of malware that is elaborated by on-line fraudulences to require paying the ransom money by a target.

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Most of the situations, Ransom:Win32/LockScreen!B infection will advise its sufferers to launch funds move for the objective of neutralizing the changes that the Trojan infection has presented to the victim’s device.

Ransom:Win32/LockScreen!B Summary

These adjustments can be as follows:

  • Unconventionial language used in binary resources: Russian;
  • Ciphering the files situated on the victim’s hard disk — so the sufferer can no longer use the data;
  • Preventing regular accessibility to the victim’s workstation;

Ransom:Win32/LockScreen!B

One of the most regular channels whereby Ransom:Win32/LockScreen!B Trojans are injected are:

  • By ways of phishing emails;
  • As a repercussion of user ending up on a source that holds a harmful software application;

As quickly as the Trojan is efficiently injected, it will either cipher the information on the victim’s PC or prevent the tool from functioning in an appropriate way – while also putting a ransom note that mentions the need for the targets to impact the repayment for the objective of decrypting the papers or recovering the file system back to the initial problem. In a lot of instances, the ransom money note will certainly show up when the customer restarts the COMPUTER after the system has actually currently been harmed.

Ransom:Win32/LockScreen!B distribution channels.

In different corners of the world, Ransom:Win32/LockScreen!B expands by jumps and bounds. Nevertheless, the ransom money notes as well as techniques of extorting the ransom quantity may differ relying on specific neighborhood (regional) settings. The ransom money notes as well as methods of obtaining the ransom quantity might differ depending on particular local (regional) setups.

Ransomware injection

For instance:

    Faulty informs about unlicensed software.

    In particular locations, the Trojans usually wrongfully report having actually identified some unlicensed applications enabled on the target’s device. The sharp then demands the individual to pay the ransom money.

    Faulty declarations about prohibited web content.

    In countries where software piracy is much less prominent, this technique is not as efficient for the cyber frauds. Conversely, the Ransom:Win32/LockScreen!B popup alert may incorrectly claim to be originating from a law enforcement organization and also will report having located child porn or various other unlawful data on the device.

    Ransom:Win32/LockScreen!B popup alert might wrongly declare to be obtaining from a law enforcement institution as well as will report having situated kid porn or other illegal data on the device. The alert will likewise have a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: 58919EFF
md5: 933cac084214f2fa70ca3ee447839c30
name: 933CAC084214F2FA70CA3EE447839C30.mlw
sha1: 56b6a09d300a008d38b10b53c82e361221de5f8e
sha256: f0d2f9d7d78719e8dfc837fbc72d3b8541d37b33d4338b32e8777fbd65d55261
sha512: 5b7d08ffd797b0a4d08947ef7d1f6f43d5f9ea39db848077dec20ec1ee2eae42e1579cfee16dcb09d2a10b1c3f48c85cdc3618b80795d79a4831de242bded092
ssdeep: 768:uqvrkJ6MU04axxlWPb7R2e38TQKS75SY9Ah0aqzFaUBkFYt89b0Pw2iED5n2xLn:e6b+bUR2ShlYYa01NBkVQm2uPC6
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ransom:Win32/LockScreen!B also known as:

GridinSoftTrojan.Ransom.Gen
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.Graftor.15206
FireEyeGeneric.mg.933cac084214f2fa
ALYacGen:Variant.Graftor.15206
CylanceUnsafe
VIPREVirTool.Win32.Obfuscator.hg!b1 (v)
AegisLabTrojan.Win32.HmBlocker.lkxD
K7AntiVirusTrojan ( 0055e4091 )
BitDefenderGen:Variant.Graftor.15206
K7GWTrojan ( 0055e4091 )
CrowdStrikewin/malicious_confidence_60% (D)
CyrenW32/Ransom.F.gen!Eldorado
SymantecTrojan.Ransomlock
TotalDefenseWin32/RansomLockscreen.AJ
APEXMalicious
ClamAVWin.Trojan.Hmblocker-399
KasperskyTrojan-Ransom.Win32.HmBlocker.bsn
AlibabaRansom:Win32/LockScreen.924cdbd5
NANO-AntivirusTrojan.Win32.HmBlocker.cdpwh
ViRobotTrojan.Win32.A.HmBlocker.84312.A
RisingRansom.HmBlocker!8.2A63 (CLOUD)
Ad-AwareGen:Variant.Graftor.15206
EmsisoftGen:Variant.Graftor.15206 (B)
ComodoTrojWare.Win32.Trojan.Ransom.~B@465pcw
F-SecureTrojan.TR/Spy.69120.psa
DrWebTrojan.Winlock.3071
ZillyaTrojan.HmBlocker.Win32.1400
McAfee-GW-EditionRansom-AA
SophosMal/Generic-S
SentinelOneStatic AI – Suspicious PE
JiangminTrojan/HmBlocker.zt
WebrootW32.Trojan.Hmblocker.Gen
AviraTR/Spy.69120.psa
eGambitUnsafe.AI_Score_99%
Antiy-AVLTrojan[Ransom]/Win32.HmBlocker
MicrosoftRansom:Win32/LockScreen.gen!B
ArcabitTrojan.Graftor.D3B66
ZoneAlarmTrojan-Ransom.Win32.HmBlocker.bsn
GDataGen:Variant.Graftor.15206
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.HmBlocker.R2657
McAfeeRansom-AA
MAXmalware (ai score=100)
VBA32Trojan-Ransom.WinLocker.2321
PandaTrj/Genetic.gen
ESET-NOD32a variant of Win32/LockScreen.ADX
YandexTrojan.GenAsa!y7EoIYLJErk
IkarusTrojan-Ransom.HmBlocker
FortinetW32/Generic.AC.266188!tr
BitDefenderThetaAI:Packer.8D4A2E0F21
Cybereasonmalicious.84214f
Qihoo-360Win32/Trojan.Spy.211

How to remove Ransom:Win32/LockScreen!B ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

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 Ransom:Win32/LockScreen!B 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 Ransom:Win32/LockScreen!B 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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