Threat Database Trojans Trojan.Downloader.Keenval.E

Trojan.Downloader.Keenval.E

By CagedTech in Trojans
Published:
Last updated:

Threat Scorecard

Threat Level: 90 % (High)
Infected Computers: 0
First Seen: July 24, 2009
OS(es) Affected: Windows

The detection of Trojan.Downloader.Keenval.E indicates that a potentially malicious program has been identified on your system. This type of threat is generally categorized as a Trojan, which is a broad term for malware that disguises itself as legitimate software. Trojans can have various functions, including downloading and installing additional malware, stealing sensitive information, or providing unauthorized access to your system.

What Is Trojan.Downloader.Keenval.E?

Trojan.Downloader.Keenval.E is a type of malware that, as its name suggests, is designed to download other malicious programs onto your computer. This can lead to a range of problems, including the installation of additional Trojans, spyware, adware, or even ransomware. The primary goal of such malware is often to compromise your system's security and privacy for financial gain or other malicious purposes.

How Trojan.Downloader.Keenval.E Operates

Trojan.Downloader.Keenval.E operates by exploiting vulnerabilities in your system or applications to gain access. Once inside, it can communicate with its command and control servers to receive instructions and download additional malware. This process can happen without your knowledge, as the malware is designed to work in the background, avoiding detection by traditional security measures. The malware may also attempt to disable security software or manipulate system settings to maintain its presence on your computer.

Symptoms of Infection

Symptoms of a Trojan.Downloader.Keenval.E infection can vary but may include slow system performance, frequent crashes, unexpected pop-ups, or changes in your browser's homepage or search engine without your consent. You might also notice that your internet connection is being used more than usual, even when you're not actively browsing the internet. In some cases, the infection might not exhibit any noticeable symptoms, making it difficult to detect without proper security scans.

  • Unexplained changes in system or browser settings
  • Appearance of unfamiliar programs or icons
  • Increased risk of other malware infections
  • Potential data theft or unauthorized access to your system

How to Remove Trojan.Downloader.Keenval.E

  1. Boot your computer in Safe Mode with Networking to limit the malware's ability to interfere with the removal process.
  2. Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove all traces of the malware.
  3. Uninstall any recently installed programs that you do not recognize or that were installed around the time the malware was detected.
  4. Reset your web browsers (Chrome, Firefox, Edge) to their default settings to remove any malicious extensions or settings changes.
  5. Reboot your computer and perform another full scan to ensure that all malware has been successfully removed.

Conclusion

Removing Trojan.Downloader.Keenval.E requires careful attention to detail and the use of appropriate security tools. It's essential to act promptly to prevent further damage to your system and to protect your personal data. After removal, consider taking steps to enhance your system's security, such as keeping your operating system and applications up to date, using strong, unique passwords, and being cautious when opening email attachments or downloading software from the internet. By taking these precautions, you can significantly reduce the risk of future malware infections.

Aliases

15 security vendors flagged this file as malicious.

Antivirus Vendor Detection
Symantec Adware.Keenval
Sophos KeenValue
Panda Adware/KeenValue
Microsoft TrojanDownloader:Win32/Keenval.E
McAfee potentially unwanted program Adware-KeenValue
Fortinet Hijacker/KeenValue
F-Secure Trojan-Downloader.Win32.Keenval
eWido Downloader.Keenval
ClamAV Trojan.Downloader.Keenval-4
BitDefender Trojan.Downloader.Keenval.E
AVG Downloader.Keenval.E
Avast Win32:Keenval
Authentium W32/Suij.C
AntiVir TR/Dldr.Keenval.3
AhnLab-V3 Win-Trojan/Keenval.61440.D

File System Details

Trojan.Downloader.Keenval.E may create the following file(s):
# File Name MD5 Detections
1. updmgr.exe 677bf187f358e37aa0a2fd40ba928d94 0