Ransom:MSIL/Lockerrip.A

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

What is Ransom:MSIL/Lockerrip.A infection?

In this short article you will certainly discover about the meaning of Ransom:MSIL/Lockerrip.A and its negative influence on your computer system. Such ransomware are a kind of malware that is clarified by on the internet scams to demand paying the ransom money by a target.

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Most of the situations, Ransom:MSIL/Lockerrip.A virus will advise its sufferers to initiate funds transfer for the purpose of neutralizing the amendments that the Trojan infection has introduced to the sufferer’s tool.

Ransom:MSIL/Lockerrip.A Summary

These adjustments can be as complies with:

  • 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.
  • 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 victim’s hard drive — so the target can no more use 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.

Ransom:MSIL/Lockerrip.A

One of the most regular networks where Ransom:MSIL/Lockerrip.A Trojans are infused are:

  • By ways of phishing e-mails;
  • As an effect of user winding up on a resource that holds a malicious software program;

As soon as the Trojan is effectively injected, it will either cipher the data on the victim’s PC or prevent the tool from functioning in an appropriate manner – while likewise placing a ransom note that mentions the need for the sufferers to effect the repayment for the purpose of decrypting the records or restoring the documents system back to the first problem. In the majority of instances, the ransom money note will certainly come up when the customer reboots the COMPUTER after the system has actually currently been damaged.

Ransom:MSIL/Lockerrip.A circulation channels.

In various edges of the globe, Ransom:MSIL/Lockerrip.A grows by leaps and also bounds. Nonetheless, the ransom money notes as well as methods of extorting the ransom money quantity might differ depending on specific local (regional) settings. The ransom money notes as well as techniques of extorting the ransom quantity might vary depending on specific neighborhood (local) settings.

Ransomware injection

For instance:

    Faulty signals about unlicensed software application.

    In certain locations, the Trojans often wrongfully report having identified some unlicensed applications enabled on the victim’s gadget. The sharp then requires the individual to pay the ransom.

    Faulty statements regarding prohibited web content.

    In countries where software piracy is much less preferred, this method is not as reliable for the cyber frauds. Additionally, the Ransom:MSIL/Lockerrip.A popup alert may falsely assert to be deriving from a law enforcement institution and also will certainly report having located kid pornography or various other unlawful data on the tool.

    Ransom:MSIL/Lockerrip.A popup alert may falsely claim to be deriving from a law enforcement establishment and will certainly report having situated youngster porn or various other prohibited information on the device. The alert will similarly consist of a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: 71A7FA75
md5: d704f3cf861fdf54bcf2beba24dea0f4
name: D704F3CF861FDF54BCF2BEBA24DEA0F4.mlw
sha1: b79b85010f02ff6ba009f4ab24432c07c658ae00
sha256: 8e5db1d6bb40c32b11a0ff01bebaf9473973e5921f4fa36d2ae5651ac138cb68
sha512: ebfcac8723c9536ac137157dca26050d210476fad2f21eb06ac3c8459397d6b9c3039045698f6304d74e22d8e9b97c98348f436bc5b040e8b76110a5e97c5d1a
ssdeep: 6144:5vRFybNznSDrWkEfzdkFaz6nND/ntNmltNVB:5vMZnwrWnpE7nQr
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2016
Assembly Version: 1.0.0.0
InternalName: KillerLocker.exe
FileVersion: 1.0.0.0
ProductName: KillerLocker
ProductVersion: 1.0.0.0
FileDescription: KillerLocker
OriginalFilename: KillerLocker.exe

Ransom:MSIL/Lockerrip.A also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Riskware ( 0040eff71 )
DrWeb Trojan.MulDrop7.6460
ALYac Trojan.Ransom.KillerLocker
Cylance Unsafe
Zillya Trojan.Agent.Win32.716331
Sangfor Ransom.MSIL.Agent.xr
Alibaba Ransom:MSIL/Lockerrip.acd0f3fc
K7GW Riskware ( 0040eff71 )
ESET-NOD32 a variant of MSIL/Filecoder.WL
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.MSIL.Agent.xr
NANO-Antivirus Trojan.Win32.Ransom.eicwpb
Tencent Msil.Trojan.Agent.Wozc
Sophos Mal/Kilock-A
Comodo Malware@#3fqt7hfpvgxsw
BitDefenderTheta Gen:NN.ZemsilF.34678.om0@aGgsOqo
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_KILLERLOCKER.SM
Jiangmin Trojan.MSIL.ecbd
Webroot W32.Trojan.Gen
eGambit Unsafe.AI_Score_100%
Microsoft Ransom:MSIL/Lockerrip.A
AegisLab Trojan.MSIL.Agent.j!c
GData MSIL.Trojan-Ransom.Killerlocker.A
McAfee Artemis!D704F3CF861F
MAX malware (ai score=99)
VBA32 Trojan.MSIL.gen.16
Malwarebytes MachineLearning/Anomalous.95%
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom_KILLERLOCKER.SM
Yandex Trojan.Agent!vwQet9XpN8w
Ikarus Trojan-Ransom.SamSam
Fortinet W32/Agent.XR!tr
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove Ransom:MSIL/Lockerrip.A 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 Ransom:MSIL/Lockerrip.A 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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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Ransom:MSIL/Lockerrip.A 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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