Ransom:Win32/LockCrypt.G!MSR

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

What is Ransom:Win32/LockCrypt.G!MSR infection?

In this article you will certainly discover about the meaning of Ransom:Win32/LockCrypt.G!MSR and its adverse influence on your computer. Such ransomware are a form of malware that is elaborated by on the internet scams to require paying the ransom money by a target.

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Most of the situations, Ransom:Win32/LockCrypt.G!MSR virus will advise its victims to initiate funds move for the function of counteracting the amendments that the Trojan infection has introduced to the victim’s device.

Ransom:Win32/LockCrypt.G!MSR Summary

These alterations can be as complies with:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • Performs some HTTP requests;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents located on the target’s hard disk drive — so the sufferer can no longer make use of the data;
  • Preventing regular accessibility to the victim’s workstation;

Ransom:Win32/LockCrypt.G!MSR

One of the most typical networks through which Ransom:Win32/LockCrypt.G!MSR Ransomware Trojans are injected are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As a consequence of individual ending up on a source that organizes a destructive software program;

As soon as the Trojan is efficiently infused, it will either cipher the data on the sufferer’s PC or protect against the device from operating in an appropriate way – while also placing a ransom note that discusses the need for the sufferers to effect the settlement for the function of decrypting the files or bring back the data system back to the preliminary condition. In many circumstances, the ransom note will show up when the customer reboots the PC after the system has currently been damaged.

Ransom:Win32/LockCrypt.G!MSR distribution channels.

In numerous corners of the globe, Ransom:Win32/LockCrypt.G!MSR expands by jumps and bounds. Nonetheless, the ransom money notes and methods of obtaining the ransom amount might differ relying on certain neighborhood (local) settings. The ransom notes and also methods of extorting the ransom amount might vary depending on specific local (regional) settings.

Ransomware injection

For example:

    Faulty notifies regarding unlicensed software program.

    In certain locations, the Trojans frequently wrongfully report having found some unlicensed applications made it possible for on the sufferer’s tool. The alert after that demands the individual to pay the ransom money.

    Faulty statements concerning prohibited content.

    In nations where software program piracy is much less preferred, this approach is not as reliable for the cyber scams. Conversely, the Ransom:Win32/LockCrypt.G!MSR popup alert may incorrectly claim to be originating from a law enforcement organization and will certainly report having situated youngster pornography or other prohibited data on the device.

    Ransom:Win32/LockCrypt.G!MSR popup alert might falsely claim to be acquiring from a regulation enforcement establishment and will certainly report having situated youngster pornography or other unlawful information on the gadget. The alert will similarly contain a requirement for the user to pay the ransom.

Technical details

File Info:

crc32: C86B05F5
md5: 88dba4060cad8e6ce23acac696e593f5
name: 88DBA4060CAD8E6CE23ACAC696E593F5.mlw
sha1: e0fce92ebba07351ae5fc75e12f40260a32a2ca4
sha256: 27e5facd542e6820e218441ef2e79f4c7618f8532c3457d3a6bd12b130fdf86d
sha512: b669b544c23adc602c6acd32f8044139e1cbea00d774ed6b3c6073399e3d7beeb1f6836ffd489319e746807d9cd4f91489a177f81925128c0efd371936a6efab
ssdeep: 768:mewBQPw8vwqvDQ2w1S5TgrO4sSM0+2QZpTR7D:4BWwcFLhn5TgJdMuQ
type: MS-DOS executable, MZ for MS-DOS

Version Info:

0: [No Data]

Ransom:Win32/LockCrypt.G!MSR also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 00510b201 )
DrWebTrojan.Encoder.12135
CynetMalicious (score: 100)
ALYacGenPack:Generic.Ransom.LockCrypt.C7704503
CylanceUnsafe
ZillyaTrojan.Filecoder.Win32.6598
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
AlibabaTrojan:Win32/Filecoder.126bd0f3
K7GWTrojan ( 00510b201 )
Cybereasonmalicious.60cad8
SymantecRansom.DXXD
ESET-NOD32a variant of Win32/Filecoder.NLV
APEXMalicious
AvastFileRepMalware
KasperskyTrojan.Win32.Scar.qbnc
BitDefenderGenPack:Generic.Ransom.LockCrypt.C7704503
NANO-AntivirusTrojan.Win32.Scar.euwmhr
MicroWorld-eScanGenPack:Generic.Ransom.LockCrypt.C7704503
TencentWin32.Trojan.Raas.Auto
Ad-AwareGenPack:Generic.Ransom.LockCrypt.C7704503
SophosMal/Generic-S
ComodoMalware@#1qt6ec19xn3a6
BitDefenderThetaAI:Packer.9AC4D1D91E
VIPREBehavesLike.Win32.Malware.wsc (mx-v)
TrendMicroMal_RNSM-1
McAfee-GW-EditionBehavesLike.Win32.Generic.mc
FireEyeGeneric.mg.88dba4060cad8e6c
EmsisoftGenPack:Generic.Ransom.LockCrypt.C7704503 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan.Generic.bgupu
AviraTR/Dropper.Gen
MicrosoftRansom:Win32/LockCrypt.G!MSR
AegisLabTrojan.Win32.Scar.4!c
ZoneAlarmHEUR:Trojan.Win32.Alisa.gen
GDataGenPack:Generic.Ransom.LockCrypt.C7704503
AhnLab-V3Trojan/Win32.Scar.C2355116
Acronissuspicious
McAfeeGeneric.csf
MAXmalware (ai score=100)
VBA32Trojan.Tiggre
PandaTrj/CI.A
TrendMicro-HouseCallMal_RNSM-1
RisingRansom.Genasom!8.293 (TFE:5:1xe1yfiwsAQ)
YandexTrojan.GenAsa!C01cXhisWzQ
IkarusTrojan-Ransom.FileCrypter
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Filecoder.NLV!tr
AVGFileRepMalware
Paloaltogeneric.ml

How to remove Ransom:Win32/LockCrypt.G!MSR 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 Ransom:Win32/LockCrypt.G!MSR 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/LockCrypt.G!MSR 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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