TrojanDownloader:JS/Nemucod
Olivia Norman
Updated on April 27, 2026
What is TrojanDownloader:JS/Nemucod infection?
In this short article you will find concerning the interpretation of TrojanDownloader:JS/Nemucod and its adverse effect on your computer system. Such ransomware are a form of malware that is clarified by on-line frauds to require paying the ransom by a victim.
In the majority of the situations, TrojanDownloader:JS/Nemucod infection will advise its targets to launch funds move for the purpose of counteracting the modifications that the Trojan infection has actually introduced to the target’s gadget.
TrojanDownloader:JS/Nemucod Summary
These alterations can be as follows:
- Injection (inter-process);
- Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.
Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.
- Uses Windows utilities for basic functionality;
- Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
- Ciphering the records situated on the sufferer’s hard drive — so the victim can no longer utilize the information;
- Preventing regular access 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.
| z.whorecord.xyz | Trojan-Ransom.Script.Locky |
| a.tomx.xyz | Trojan-Ransom.Script.Locky |
TrojanDownloader:JS/Nemucod
The most common networks whereby TrojanDownloader:JS/Nemucod Trojans are infused 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 an effect of user ending up on a source that organizes a malicious software;
As quickly as the Trojan is efficiently injected, it will either cipher the data on the victim’s computer or prevent the gadget from functioning in an appropriate way – while additionally positioning a ransom money note that points out the need for the targets to effect the settlement for the objective of decrypting the documents or recovering the data system back to the initial condition. In most circumstances, the ransom note will certainly turn up when the client restarts the PC after the system has currently been damaged.
TrojanDownloader:JS/Nemucod distribution channels.
In different corners of the world, TrojanDownloader:JS/Nemucod expands by leaps and bounds. Nevertheless, the ransom notes and also methods of extorting the ransom money quantity may differ depending on particular neighborhood (regional) settings. The ransom notes and tricks of obtaining the ransom amount might vary depending on certain regional (local) setups.
For instance:
Faulty informs about unlicensed software application.
In specific areas, the Trojans commonly wrongfully report having discovered some unlicensed applications allowed on the victim’s gadget. The alert after that demands the individual to pay the ransom.
Faulty statements about prohibited web content.
In countries where software program piracy is much less popular, this approach is not as reliable for the cyber fraudulences. Additionally, the TrojanDownloader:JS/Nemucod popup alert may incorrectly assert to be originating from a police organization and also will certainly report having situated child porn or other unlawful data on the device.
TrojanDownloader:JS/Nemucod popup alert may incorrectly declare to be acquiring from a law enforcement organization as well as will report having situated youngster pornography or other unlawful data on the gadget. The alert will in a similar way have a demand for the individual to pay the ransom.
Technical details
File Info:
crc32: 906C5308md5: bcf4e22ed0b452ea65a94839c508fcc3name: CCE29032016_00028.pdfsha1: 2019ca8e450173bf368eb77e6bb95c6c16bc52a0sha256: a6545cd087ab2af5b0f7aa0df091f203966fa166126a569db7c47197dd109bbesha512: a812f8eb95b46a87d8e5bd1d9013d82af72113c5422f31c1bd01c21537e96dd859642c83dea3478b90a6028a7cc5ac344cb5f30110f8f0ca805db2ce420a1abdssdeep: 48:9MqUd0GG523+7ywihwN7p1petBN48Cc83bBuFS4I8JNn9tq5AylIr4:KqUd0t5/4uF/8N8US4j39tqKjr4type: Zip archive data, at least v2.0 to extractVersion Info:
0: [No Data]
TrojanDownloader:JS/Nemucod also known as:
| GridinSoft | Trojan.Ransom.Gen |
| CAT-QuickHeal | JS.Downloader.JH |
| McAfee | Artemis!BCF4E22ED0B4 |
| VIPRE | Trojan-Downloader.JS.Nemucod.g (v) |
| K7GW | Trojan ( 004dfe6d1 ) |
| K7AntiVirus | Trojan ( 004dfe6d1 ) |
| Arcabit | Trojan.Downloader.JSUG |
| Baidu | JS.Trojan.Nemucod.bp |
| F-Prot | JS/Locky.R!Eldorado |
| Symantec | Trojan.Gen.NPE |
| ESET-NOD32 | JS/TrojanDownloader.Nemucod.NC |
| TrendMicro-HouseCall | JS_NEMUCOD.SMJ8 |
| Avast | JS:Agent-DUQ [Trj] |
| ClamAV | Win.Malware.Locky-30380 |
| Kaspersky | Trojan-Downloader.JS.Agent.jpa |
| BitDefender | Trojan.Downloader.JSUG |
| NANO-Antivirus | Trojan.Script.Nemucod.ebdqdl |
| ViRobot | JS.S.Downloader.4984.A |
| Tencent | Js.Trojan.Raas.Auto |
| Emsisoft | Trojan.Downloader.JSUG (B) |
| F-Secure | Trojan-Downloader:JS/Dridex.W |
| DrWeb | JS.DownLoader.1225 |
| TrendMicro | JS_NEMUCOD.SMJ8 |
| McAfee-GW-Edition | JS/Nemucod.eq |
| Sophos | Mal/DrodZp-A |
| Cyren | JS/Locky.P.gen |
| Jiangmin | TrojanDownloader.Script.dzk |
| Avira | HEUR/Suspar.Gen |
| MAX | malware (ai score=100) |
| Antiy-AVL | Trojan[Downloader]/JS.Nemucod.nc |
| Microsoft | TrojanDownloader:JS/Nemucod |
| AegisLab | Script.Troj.Downloader.Agent!c |
| ZoneAlarm | Trojan-Downloader.JS.Agent.jpa |
| GData | Script.Trojan-Downloader.Agent.OU@gen |
| AhnLab-V3 | JS/Obfus.S15 |
| AVware | Trojan-Downloader.JS.Nemucod.g (v) |
| Ikarus | Trojan-Ransom.Script.Locky |
| Fortinet | JS/Nemucod.XT!tr |
| AVG | JS:Agent-DUQ [Trj] |
| Panda | JS/Downloader.WMJ |
| Qihoo-360 | trojan.js.downloader.1 |
How to remove TrojanDownloader:JS/Nemucod virus?
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:
Download GridinSoft Anti-MalwareRun 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.
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.
Press “Install” button.
Once installed, Anti-Malware will automatically run.
Wait for the Anti-Malware scan to complete.
GridinSoft Anti-Malware will automatically start scanning your system for TrojanDownloader:JS/Nemucod 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.
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.
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 Anti-Malware
If the guide doesn’t help you to remove TrojanDownloader:JS/Nemucod you can always ask me in the comments for getting help.
References
- GridinSoft Anti-Malware Review from HowToFix site:
- More information about GridinSoft products:
