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

What is JS/TrojanDownloader.Nemucod.ABS infection?

In this post you will certainly find about the interpretation of JS/TrojanDownloader.Nemucod.ABS and also its adverse influence on your computer system. Such ransomware are a kind of malware that is elaborated by on-line frauds to demand paying the ransom money by a sufferer.

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In the majority of the cases, JS/TrojanDownloader.Nemucod.ABS ransomware will certainly advise its victims to start funds transfer for the objective of reducing the effects of the modifications that the Trojan infection has actually presented to the victim’s gadget.

JS/TrojanDownloader.Nemucod.ABS Summary

These modifications can be as adheres to:

  • Attempts to connect to a dead IP:Port (2 unique times);
  • Performs some HTTP requests;
  • Ciphering the files located on the sufferer’s hard drive — so the target can no longer use the information;
  • Preventing routine accessibility to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
Similar behavior
Related domains
bosscreation.comDownloader.Ransomware!8.625A-jkydmWC7RrM (Cloud)
in-trees.comDownloader.Ransomware!8.625A-jkydmWC7RrM (Cloud)
mallmad.comDownloader.Ransomware!8.625A-jkydmWC7RrM (Cloud)


One of the most normal channels through which JS/TrojanDownloader.Nemucod.ABS Ransomware are injected are:

  • By means of phishing emails;
  • As a consequence of user ending up on a resource that holds a harmful software application;

As quickly as the Trojan is successfully injected, it will either cipher the information on the victim’s computer or prevent the tool from working in a proper way – while likewise putting a ransom money note that discusses the need for the targets to effect the repayment for the function of decrypting the papers or restoring the file system back to the initial condition. In many instances, the ransom money note will certainly show up when the client reboots the PC after the system has actually already been damaged.

JS/TrojanDownloader.Nemucod.ABS circulation channels.

In numerous corners of the world, JS/TrojanDownloader.Nemucod.ABS grows by jumps and bounds. Nevertheless, the ransom notes and tricks of extorting the ransom money amount may differ depending on specific neighborhood (local) settings. The ransom money notes and tricks of obtaining the ransom money quantity might vary depending on specific local (regional) settings.

Ransomware injection

For example:

    Faulty notifies concerning unlicensed software.

    In specific areas, the Trojans usually wrongfully report having identified some unlicensed applications allowed on the sufferer’s gadget. The sharp then requires the individual to pay the ransom.

    Faulty declarations concerning unlawful material.

    In nations where software program piracy is less preferred, this approach is not as effective for the cyber scams. Alternatively, the JS/TrojanDownloader.Nemucod.ABS popup alert might wrongly assert to be stemming from a law enforcement organization as well as will certainly report having situated youngster pornography or other illegal data on the gadget.

    JS/TrojanDownloader.Nemucod.ABS popup alert may falsely claim to be obtaining from a legislation enforcement institution and will report having located youngster porn or various other unlawful data on the gadget. The alert will similarly contain a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: 4049DA10
md5: dde71f7143f66e155817d4839e09ebad
name: invitation_a.zip
sha1: 426e1ef529fba700a784be16a9d73bc22895b3cd
sha256: 5980f3b4728711fa2658f83de3c272757aec1f67187c179a48e25c0dfd1fd147
sha512: 147fe75c4430983b38c5ee994675ad9258e28a7dcb768a3c6d76a5ac9ecc196c6e60f5f5b657da3ad9d1bf5e4d2fe796fc1c20e5623ddcd9cf940152798bf346
ssdeep: 96:cW00qmzkQPEkeD3JD8YUfc5ibX4nH8Sk4JoIUF6cPT06qEI:cWYmrsPe1aiX4ncx4rUs6qEI
type: Zip archive data, at least v2.0 to extract

Version Info:

0: [No Data]

JS/TrojanDownloader.Nemucod.ABS also known as:

VIPRETrojan-Downloader.JS.Nemucod.c (v)
K7GWTrojan ( 004dfe6d1 )
K7AntiVirusTrojan ( 004dfe6d1 )
AvastJS:Downloader-DBD [Trj]
EmsisoftTrojan.GenericKD.3266267 (B)
AVwareTrojan-Downloader.JS.Nemucod.c (v)
RisingDownloader.Ransomware!8.625A-jkydmWC7RrM (Cloud)

How to remove JS/TrojanDownloader.Nemucod.ABS 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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The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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 JS/TrojanDownloader.Nemucod.ABS 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove JS/TrojanDownloader.Nemucod.ABS you can always ask me in the comments for getting help.

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  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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