TrojanDownloader:JS/Nemucod.CJ
Andrew Patterson
Updated on April 25, 2026
What is TrojanDownloader:JS/Nemucod.CJ infection?
In this short article you will certainly discover about the meaning of TrojanDownloader:JS/Nemucod.CJ and also its negative effect on your computer system. Such ransomware are a kind of malware that is clarified by on the internet scams to demand paying the ransom by a sufferer.
In the majority of the situations, TrojanDownloader:JS/Nemucod.CJ virus will advise its targets to start funds move for the purpose of reducing the effects of the modifications that the Trojan infection has introduced to the target’s device.
TrojanDownloader:JS/Nemucod.CJ Summary
These modifications can be as adheres to:
- A wscript.exe process commonly used in script or document file downloaders initiated network activity;
- Ciphering the documents found on the target’s hard disk drive — so the victim can no more make use of the information;
- Preventing normal accessibility 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.
| stalu.sk | Trojan-Ransom.Script.Locky |
TrojanDownloader:JS/Nemucod.CJ
One of the most normal networks whereby TrojanDownloader:JS/Nemucod.CJ Trojans are injected are:
- By ways of phishing emails;
- As an effect of user winding up on a source that hosts a destructive software;
As quickly as the Trojan is efficiently infused, it will either cipher the data on the sufferer’s computer or avoid the device from working in an appropriate fashion – while also positioning a ransom money note that points out the need for the targets to impact the repayment for the purpose of decrypting the documents or recovering the data system back to the preliminary condition. In most circumstances, the ransom note will show up when the client restarts the COMPUTER after the system has actually currently been harmed.
TrojanDownloader:JS/Nemucod.CJ circulation channels.
In various corners of the globe, TrojanDownloader:JS/Nemucod.CJ expands by leaps and bounds. Nonetheless, the ransom notes and techniques of obtaining the ransom amount may differ depending on particular local (regional) setups. The ransom money notes as well as techniques of extorting the ransom money amount might differ depending on specific local (local) setups.
For instance:
Faulty informs regarding unlicensed software.
In certain areas, the Trojans usually wrongfully report having actually identified some unlicensed applications allowed on the victim’s tool. The alert after that requires the customer to pay the ransom.
Faulty declarations about prohibited material.
In nations where software program piracy is much less preferred, this technique is not as effective for the cyber scams. Additionally, the TrojanDownloader:JS/Nemucod.CJ popup alert may falsely declare to be stemming from a police organization and will report having situated kid porn or various other illegal data on the tool.
TrojanDownloader:JS/Nemucod.CJ popup alert might incorrectly declare to be obtaining from a legislation enforcement establishment and also will report having situated child porn or various other prohibited information on the gadget. The alert will likewise have a need for the customer to pay the ransom.
Technical details
File Info:
crc32: A28257A4md5: 314bcf6e8bc731a0c07ef516738d698ename: payment_declined_679961.zipsha1: fde45b4f779cd7484925a0f1d7d0256571e9834esha256: dee60afc3d34e8c3d2a5b67f33ef9b2eb77cdc9752a01022e234f419d3a9e8d4sha512: 90ee0644b26d3fff8e6d24faf72f5b40219089fb9411390c64a88dc42198799b03a8279a766dda3b35d9a71f4a80c1aed74a5dbc6add480c3eadb21611f0bd17ssdeep: 48:9WKuzBK2rX6KkUZRPEftdIWyNsXUdpkUCshWOCut+dsykQZlm/oRCfrQ1XO42Cl:UdzB2msfEZsKlkbdBk2grfmXX2etype: Zip archive data, at least v2.0 to extractVersion Info:
0: [No Data]
TrojanDownloader:JS/Nemucod.CJ also known as:
| GridinSoft | Trojan.Ransom.Gen |
| MicroWorld-eScan | Generic.JS.DownloaderJ.ADA3E650 |
| nProtect | Generic.JS.DownloaderJ.ADA3E650 |
| CAT-QuickHeal | JS.Nemucod.P |
| ALYac | Generic.JS.DownloaderJ.8DD96965 |
| AegisLab | Troj.Downloader.Script!c |
| BitDefender | Generic.JS.DownloaderJ.ADA3E650 |
| K7GW | Trojan ( 004dfe6d1 ) |
| K7AntiVirus | Trojan ( 004dfe6d1 ) |
| Arcabit | Generic.JS.DownloaderJ.8DD96965 |
| Baidu | Multi.Threats.InArchive |
| Cyren | JS/Nemucod.AB!Eldorado |
| ESET-NOD32 | JS/TrojanDownloader.Nemucod.JP |
| Avast | JS:Downloader-CWY [Trj] |
| Kaspersky | Trojan-Downloader.JS.Agent.ian |
| NANO-Antivirus | Trojan.Script.Nemucod.ebaihf |
| ViRobot | JS.S.Downloader.3151[h] |
| Rising | |
| Ad-Aware | Generic.JS.DownloaderJ.ADA3E650 |
| Sophos | Troj/JSDldr-FO |
| Comodo | TrojWare.JS.Nemucod.~A |
| F-Secure | Trojan-Downloader:JS/Locky.E |
| DrWeb | JS.DownLoader.1225 |
| McAfee-GW-Edition | JS/Nemucod.dw |
| Emsisoft | Generic.JS.DownloaderJ.ADA3E650 (B) |
| F-Prot | JS/Nemucod.AB!Eldorado |
| Antiy-AVL | Trojan/Generic.Generic |
| Microsoft | TrojanDownloader:JS/Nemucod.CJ |
| GData | Generic.JS.DownloaderJ.ADA3E650 |
| McAfee | JS/Nemucod.dw |
| Tencent | Js.Trojan-downloader.Agent.Lgtn |
| Ikarus | Trojan-Ransom.Script.Locky |
| Fortinet | JS/Agent.HWJB!tr |
| AVG | JS/Downloader.Agent |
How to remove TrojanDownloader:JS/Nemucod.CJ ransomware?
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.CJ 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.CJ you can always ask me in the comments for getting help.
References
- GridinSoft Anti-Malware Review from HowToFix site:
- More information about GridinSoft products:
