Threat Database Trojans Trojan.Downloader.Jras

Trojan.Downloader.Jras

By CagedTech in Trojans
Published:
Last updated:

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 4
First Seen: May 6, 2011
OS(es) Affected: Windows

The detection of Trojan.Downloader.Jras 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 unauthorized access to sensitive information. It is essential to take immediate action to remove the threat and prevent further damage.

What Is Trojan.Downloader.Jras?

Trojan.Downloader.Jras is a type of Trojan horse malware that is designed to download and install additional malicious programs 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.Jras Operates

Trojan.Downloader.Jras 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 malicious programs, which can include keyloggers, ransomware, and other types of malware. The malware can also communicate with its creators, allowing them to remotely control the infected computer and steal sensitive information.

Symptoms of Infection

There are several symptoms that may indicate that a computer has been infected with Trojan.Downloader.Jras. These can include slow system performance, unexpected pop-ups or advertisements, and unfamiliar programs or icons on the desktop. The computer may also become unstable, crashing or freezing frequently, and the user may experience difficulty accessing certain files or applications. Additionally, the malware may attempt to connect to the internet without the user's knowledge or consent, which can lead to unusual network activity.

  • Unexplained changes to system settings or configuration
  • Appearance of unfamiliar programs or icons
  • Slow system performance or crashes
  • Unusual network activity or unexpected pop-ups

How to Remove Trojan.Downloader.Jras

  1. Boot the computer in Safe Mode with Networking to prevent the malware from loading and to allow for internet access.
  2. Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of the system and remove any detected threats.
  3. Uninstall any suspicious programs or applications that may be related to the malware.
  4. Reset web browsers, such as Chrome, Firefox, or Edge, to their default settings to remove any malicious extensions or add-ons.
  5. Reboot the computer and perform another scan to ensure that the malware has been completely removed.

Conclusion

Removing Trojan.Downloader.Jras requires immediate attention to prevent further damage to the system. By following the steps outlined above, users can help to ensure that the malware is completely removed and that their system is protected from future threats. It is also essential to take preventative measures, such as installing anti-malware software, avoiding suspicious downloads, and keeping the operating system and applications up to date, to prevent similar threats from occurring in the future.

Aliases

4 security vendors flagged this file as malicious.

Antivirus Vendor Detection
Microsoft TrojanDownloader:Win32/Jras
Prevx1 Cloaked Malware
Symantec Trojan Horse
NOD32 probably a variant of Win32/TrojanClicker.Agent.NE

File System Details

Trojan.Downloader.Jras may create the following file(s):
# File Name MD5 Detections
1. 8hhs04Pm.dll 7a3419cd1473051308064b2964821d3b 4