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

What is Backdoor:MSIL/Hamaetot.A infection?

In this article you will discover regarding the definition of Backdoor:MSIL/Hamaetot.A and also its unfavorable effect on your computer. Such ransomware are a type of malware that is clarified by on-line frauds to demand paying the ransom by a sufferer.

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In the majority of the cases, Backdoor:MSIL/Hamaetot.A virus will certainly instruct its targets to initiate funds transfer for the objective of reducing the effects of the changes that the Trojan infection has presented to the victim’s tool.

Backdoor:MSIL/Hamaetot.A Summary

These alterations can be as follows:

  • 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 records located on the sufferer’s hard disk drive — so the sufferer can no longer use the information;
  • Preventing routine accessibility to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.


One of the most common channels where Backdoor:MSIL/Hamaetot.A Ransomware 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 soon as the Trojan is effectively injected, it will either cipher the information on the victim’s computer or avoid the device from working in an appropriate manner – while additionally placing a ransom money note that mentions the need for the victims to effect the repayment for the purpose of decrypting the files or bring back the documents system back to the initial condition. In many circumstances, the ransom money note will show up when the customer restarts the COMPUTER after the system has actually already been harmed.

Backdoor:MSIL/Hamaetot.A distribution channels.

In numerous edges of the world, Backdoor:MSIL/Hamaetot.A expands by jumps and bounds. Nonetheless, the ransom money notes and methods of extorting the ransom quantity may vary depending upon certain regional (regional) setups. The ransom notes as well as methods of obtaining the ransom money amount might differ depending on particular local (regional) settings.

Ransomware injection

For instance:

    Faulty signals about unlicensed software application.

    In particular areas, the Trojans usually wrongfully report having discovered some unlicensed applications allowed on the target’s device. The sharp after that demands the individual to pay the ransom.

    Faulty statements regarding prohibited content.

    In countries where software application piracy is less popular, this approach is not as efficient for the cyber fraudulences. Conversely, the Backdoor:MSIL/Hamaetot.A popup alert may wrongly declare to be originating from a law enforcement institution as well as will certainly report having located kid pornography or other illegal data on the device.

    Backdoor:MSIL/Hamaetot.A popup alert might wrongly assert to be obtaining from a legislation enforcement organization and will certainly report having located child porn or other unlawful data on the device. The alert will similarly include a need for the user to pay the ransom money.

Technical details

File Info:

crc32: 0BBB2265
md5: 4db286620c4fb7e027414002d6007e42
name: 4DB286620C4FB7E027414002D6007E42.mlw
sha1: 53d01b38dded5474b0b0f722efabe3465bc65b38
sha256: 3ccbbde88df22e69b4676bef0fa43d38ae06a65a16cd4755e8d8cf65719b69db
sha512: 140b07d77e7edc653c182accbe74e060d56adf0e8344ce24f3d1528dc8e29d3d42497324e5e17288793dfb1abcbf654ed7781f61bb1c00146c8ffd84e811d8c3
ssdeep: 1536:3VKrnPIoosajSSaUyVpEukVxibNC6PlKk0GW:3kIoosajHaUy7IiIdD
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2017
Assembly Version:
InternalName: xc6d4xc545xc74dx5c71x5de8x5df2x6708x6c34xc6b8xc559.exe
ProductName: WindowsApplication5
FileDescription: WindowsApplication5
OriginalFilename: xc6d4xc545xc74dx5c71x5de8x5df2x6708x6c34xc6b8xc559.exe

Backdoor:MSIL/Hamaetot.A also known as:

K7AntiVirusTrojan ( 005062b51 )
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
CrowdStrikewin/malicious_confidence_100% (D)
K7GWTrojan ( 005062b51 )
ESET-NOD32a variant of MSIL/Kryptik.IJT
AvastMSIL:GenMalicious-RT [Trj]
EmsisoftTrojan.GenericKD.5173081 (B)
SentinelOneStatic AI – Malicious PE
MAXmalware (ai score=87)
RisingRansom.Blocker!8.12A (CLOUD)
AVGMSIL:GenMalicious-RT [Trj]

How to remove Backdoor:MSIL/Hamaetot.A 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 Backdoor:MSIL/Hamaetot.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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If the guide doesn’t help you to remove Backdoor:MSIL/Hamaetot.A you can always ask me in the comments for getting help.

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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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