Threat Database Trojans Trojan.Downloader.Renos.JW

Trojan.Downloader.Renos.JW

By CagedTech in Trojans
Published:
Last updated:

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 27
First Seen: December 9, 2010
OS(es) Affected: Windows

The detection of Trojan.Downloader.Renos.JW indicates that your system has been compromised by a potentially malicious program. This type of threat is designed to download and install additional malware onto an infected computer, which can lead to a range of problems, including data theft, system crashes, and compromised security. In this report, we will provide an overview of what Trojan.Downloader.Renos.JW is, how it operates, and the steps you can take to remove it from your system.

What Is Trojan.Downloader.Renos.JW?

Trojan.Downloader.Renos.JW is a type of Trojan horse malware that is designed to download and install additional malware onto an infected computer. The name "Trojan" refers to the fact that this type of malware disguises itself as a legitimate program, allowing it to evade detection and gain access to a system. The "Downloader" part of the name indicates that this malware is capable of downloading and installing additional malware, which can lead to a range of problems.

How Trojan.Downloader.Renos.JW Operates

Trojan.Downloader.Renos.JW operates by exploiting vulnerabilities in a system or application, allowing it to gain access to a computer without the user's knowledge or consent. Once inside, the malware can download and install additional malware, including viruses, spyware, and adware. This can lead to a range of problems, including data theft, system crashes, and compromised security. The malware may also attempt to contact its command and control server to receive instructions or upload stolen data.

Symptoms of Infection

The symptoms of a Trojan.Downloader.Renos.JW infection can vary, but may include slow system performance, frequent crashes, and unexpected pop-ups or advertisements. You may also notice that your browser homepage or search engine has been changed, or that new programs or icons have appeared on your desktop. In some cases, the malware may attempt to steal sensitive information, such as login credentials or financial data.

  • Slow system performance
  • Frequent crashes or freezes
  • Unexpected pop-ups or advertisements
  • Changes to browser settings or homepage
  • New programs or icons on the desktop

How to Remove Trojan.Downloader.Renos.JW

  1. Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow you to download and install removal tools.
  2. Download and install a reputable anti-malware tool, such as SpyHunter, and perform a full scan of your system to detect and remove the malware.
  3. Uninstall any suspicious programs or applications that may be related to the malware.
  4. Reset your browser settings, including Chrome, Firefox, and Edge, to their default values to remove any malicious extensions or add-ons.
  5. Reboot your computer and perform a follow-up scan to ensure that the malware has been completely removed.

Conclusion

Removing Trojan.Downloader.Renos.JW from your system requires careful attention to detail and a thorough understanding of the malware's behavior. By following the steps outlined in this report, you can help to ensure that your system is clean and free of malware. It's also important to take steps to prevent future infections, including keeping your operating system and applications up to date, using strong antivirus software, and being cautious when downloading and installing new programs. Remember to always be vigilant when browsing the internet and to never click on suspicious links or download attachments from unknown sources.

Aliases

15 security vendors flagged this file as malicious.

Antivirus Vendor Detection
AVG Crypt.ACTP
BitDefender Gen:Heur.Krypt.12
Symantec WS.Reputation.1
McAfee-GW-Edition Heuristic.LooksLike.Win32.Suspicious.J!85
Sophos Mal/EncPk-OJ
BitDefender Gen:Variant.Kazy.5602
Symantec Suspicious.Cloud
NOD32 a variant of Win32/Kryptik.ITY
Ikarus Trojan-Downloader.Win32.Tracur
NOD32 a variant of Win32/Kryptik.IDM
AVG BackDoor.Generic13.BPA
Fortinet W32/Dx.UCV!tr
Ikarus Rootkit.Win32.ZAccess
AhnLab-V3 Backdoor/Win32.ZAccess
Antiy-AVL Trojan/Win32.ZAccess.gen

File System Details

Trojan.Downloader.Renos.JW may create the following file(s):
# File Name MD5 Detections
1. mmutilse32.dll e441145d3082dae30d34ddd1d231b31f 4
2. icfgnt532.dll d2034359bd6da3bae256d99e2704613a 3
3. 0.3282072049466994.exe 40d46ea72d2853f502fd77e074f336b3 2
4. raspppoe.sys cce13892780424e94d63d383f289bcb9 2
5. csrsrv32.dll 693c0acc9302600c93a65bc3846110fc 2
6. Vtyloa.exe a240699f1798252ca6ff219fc1d9ec87 1