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

What is Win32/Nomkesh.C infection?

In this post you will locate about the interpretation of Win32/Nomkesh.C and its unfavorable effect on your computer system. Such ransomware are a kind of malware that is specified by on the internet frauds to require paying the ransom by a target.

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Most of the cases, Win32/Nomkesh.C ransomware will advise its sufferers to launch funds move for the function of reducing the effects of the changes that the Trojan infection has actually presented to the victim’s gadget.

Win32/Nomkesh.C Summary

These adjustments can be as complies with:

  • Attempts to connect to a dead IP:Port (3 unique times);
  • Creates RWX memory;
  • Drops a binary and executes it;
  • Deletes its original binary from disk;
  • Attempts to remove evidence of file being downloaded from the Internet;
  • Installs itself for autorun at Windows startup;
  • Creates a hidden or system file;
  • Creates a copy of itself;
  • Connects to an IRC server, possibly part of a botnet;
  • Anomalous binary characteristics;
  • Ciphering the records located on the victim’s disk drive — so the sufferer can no longer utilize the data;
  • Preventing routine access to the victim’s workstation;

Related domains: Trojan-Ransom.Win32.Blocker.bajs Trojan-Ransom.Win32.Blocker.bajs Trojan-Ransom.Win32.Blocker.bajs Trojan-Ransom.Win32.Blocker.bajs


The most common channels where Win32/Nomkesh.C are infused are:

  • By methods of phishing emails;
  • As an effect of customer winding up on a source that organizes a malicious software;

As quickly as the Trojan is successfully injected, it will either cipher the information on the victim’s PC or prevent the gadget from functioning in a proper fashion – while likewise placing a ransom note that points out the need for the victims to effect the repayment for the objective of decrypting the records or restoring the data system back to the first problem. In a lot of circumstances, the ransom note will certainly turn up when the customer reboots the PC after the system has actually already been damaged.

Win32/Nomkesh.C circulation networks.

In various corners of the world, Win32/Nomkesh.C expands by jumps as well as bounds. Nevertheless, the ransom money notes as well as techniques of obtaining the ransom quantity might vary relying on particular local (local) settings. The ransom notes and also tricks of obtaining the ransom amount may differ depending on certain regional (regional) settings.

Ransomware injection

For example:

    Faulty notifies concerning unlicensed software.

    In particular locations, the Trojans frequently wrongfully report having actually identified some unlicensed applications made it possible for on the target’s device. The sharp after that requires the user to pay the ransom money.

    Faulty statements regarding illegal material.

    In countries where software application piracy is much less prominent, this method is not as efficient for the cyber fraudulences. Alternatively, the Win32/Nomkesh.C popup alert may falsely declare to be stemming from a law enforcement institution as well as will report having situated kid porn or other illegal information on the tool.

    Win32/Nomkesh.C popup alert may wrongly declare to be obtaining from a legislation enforcement organization and will report having located kid pornography or other prohibited information on the gadget. The alert will likewise include a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: 78614900
md5: 6b1d0f6833699bcc9c43d838cb2a853a
name: 6B1D0F6833699BCC9C43D838CB2A853A.mlw
sha1: ed399d34c793afe95e0c918d92db4a1a3b078022
sha256: 451b6159f2d86e4efd9b1618f06bf97e02df3ef82cb4153eba75fd8908d06a03
sha512: 78e10288d5a9231342995ffc8e58275de54ffd0418fc01c2918818bf54b511416f0d206a2207c6cad86ed1a597cb71b4eddf53bb42c704b0891e72ed15b7e06c
ssdeep: 1536:XNp/otq+npH+7nRtCd8pOVpU3eWqr3BHmg2hu87YMMLBi1Cu82oBdK5DbVooo+Y:pUKnu5I/Gn2O7oCZ2vtoo1DCTf5BxXj
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Nomkesh.C also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Riskware ( 0040eff71 )
Elastic malicious (high confidence)
DrWeb BackDoor.IRC.Codex.5
Cynet Malicious (score: 100)
ALYac Backdoor.Ircbot.ADLM
Malwarebytes Generic.Malware/Suspicious
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
K7GW Riskware ( 0040eff71 )
Cybereason malicious.833699
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/Nomkesh.C
APEX Malicious
Avast Win32:Dorkbot-CS [Wrm]
Kaspersky Trojan-Ransom.Win32.Blocker.bajs
BitDefender Backdoor.Ircbot.ADLM
NANO-Antivirus Trojan.Win32.Blocker.eyvegy
MicroWorld-eScan Backdoor.Ircbot.ADLM
Tencent Win32.Trojan.Blocker.Wogj
Ad-Aware Backdoor.Ircbot.ADLM
Sophos ML/PE-A + Mal/Dorkbot-S
BitDefenderTheta AI:Packer.0AB127BE1C
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Generic.nh
Emsisoft Backdoor.Ircbot.ADLM (B)
Avira TR/Hijacker.Gen
eGambit Unsafe.AI_Score_99%
Antiy-AVL Trojan/Generic.ASMalwS.194BDA
GData Backdoor.Ircbot.ADLM
AhnLab-V3 Trojan/Win32.Blocker.C3441713
McAfee Generic.dpz
MAX malware (ai score=99)
VBA32 Hoax.Blocker
Panda Generic Malware
TrendMicro-HouseCall WORM_DORKBOT.LV
Rising [email protected] (RDML:0gImoQQKomxjPO3XAuOkhg)
Yandex Trojan.GenAsa!K7RFnRhW690
SentinelOne Static AI – Malicious PE
Fortinet W32/Nomkesh.C!worm
AVG Win32:Dorkbot-CS [Wrm]

How to remove Win32/Nomkesh.C 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/Nomkesh.C 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/Nomkesh.C 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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