Threat Database Trojans Trojan.Small.qh

Trojan.Small.qh

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.Small.qh on your system indicates a potential security threat that requires immediate attention. This type of malware is designed to compromise the integrity of your computer, potentially leading to unauthorized access, data theft, or other malicious activities. It is essential to understand the nature of this threat and take prompt action to remove it and prevent future infections.

What Is Trojan.Small.qh?

Trojan.Small.qh is a type of Trojan horse malware, which is a broad category of threats that disguise themselves as legitimate programs or files. The name "Trojan" refers to the malware's ability to deceive users into installing or executing it, often by masquerading as a harmless or useful application. Trojan horses can have various purposes, including data theft, remote access, or the installation of additional malware.

How Trojan.Small.qh Operates

Once installed, Trojan.Small.qh can operate in various ways, depending on its intended purpose. It may attempt to connect to remote servers to receive instructions or transmit stolen data. The malware may also try to install additional components or create backdoors to maintain access to the compromised system. In some cases, Trojan horses can exploit vulnerabilities in software or operating systems to escalate privileges or gain control over the infected computer.

Symptoms of Infection

Identifying a Trojan horse infection can be challenging, as these threats often disguise themselves as legitimate programs. However, some common symptoms may indicate the presence of Trojan.Small.qh or other malware. These include unusual system behavior, such as slow performance, frequent crashes, or unfamiliar programs running in the background. You may also notice unexpected changes to your system settings, strange network activity, or suspicious emails or messages being sent from your account.

  • Unexplained changes to system settings or configuration
  • Appearance of unfamiliar programs or icons
  • Increased network activity or unusual data transfers
  • System crashes, freezes, or slow performance

How to Remove Trojan.Small.qh

  1. Boot your 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 your system and detect any malicious components.
  3. Uninstall any suspicious programs or applications that may be related to the Trojan horse infection.
  4. Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or add-ons.
  5. Reboot your computer and perform another full scan with your anti-malware tool to ensure that all remnants of the malware have been removed.

Conclusion

Removing Trojan.Small.qh from your system requires careful attention to detail and a thorough understanding of the malware's behavior. By following the steps outlined above and using reputable security tools, you can effectively eliminate the threat and prevent future infections. It is essential to remain vigilant and proactive in maintaining your system's security, including keeping your operating system and software up to date, using strong passwords, and avoiding suspicious downloads or email attachments.

Aliases

15 security vendors flagged this file as malicious.

Antivirus Vendor Detection
Symantec Trojan Horse
Sophos Mal/Basine-C
Prevx1 Generic.Malware
Panda Trj/Agent.GIY
McAfee Generic.dx
Ikarus Email-Worm.Win32.Agent.ar
Fortinet W32/Basine.C!tr
F-Secure Trojan.Win32.Small.qh
F-Prot W32/Threat-HLLSI-based!Maximus
eWido Trojan.Small.qh
eTrust-Vet Win32/VMalum.UVE
eSafe Win32.Small.qh
BitDefender Trojan.Generic.47391
AVG Generic7.DOW
Avast Win32:Small-HTW

File System Details

Trojan.Small.qh may create the following file(s):
# File Name MD5 Detections
1. perfmon.exe 4806424474e7b7b939d8d67c2009da9d 0