Threat Database Trojans Trojan.Winsecsrv.B

Trojan.Winsecsrv.B

By CagedTech in Trojans
Published:
Last updated:

Threat Scorecard

Threat Level: 90 % (High)
Infected Computers: 25
First Seen: July 24, 2009
Last Seen: April 23, 2026
OS(es) Affected: Windows

Your system has been detected with the Trojan.Winsecsrv.B threat, which requires immediate attention to prevent potential damage. This detection indicates a type of malicious software that can compromise your computer's security and put your personal data at risk.

What Is Trojan.Winsecsrv.B?

Trojan.Winsecsrv.B is a type of Trojan horse, a malicious program that disguises itself as legitimate software but actually allows unauthorized access to your computer. The name "Trojan" refers to the mythological Trojan Horse, where attackers hid inside a giant wooden horse to gain entry into a secure area. Similarly, Trojan horses in computing are designed to deceive users into installing them, often by masquerading as useful applications or hiding within other programs.

How Trojan.Winsecsrv.B Operates

Once installed, Trojan.Winsecsrv.B can operate in various ways, depending on its intended purpose. It might create backdoors for remote access, allowing attackers to control your computer, steal sensitive information, or use your system for malicious activities like spreading spam or launching attacks on other computers. Trojans can also install additional malware, such as spyware or ransomware, further compromising your system's security and your privacy.

Symptoms of Infection

Identifying a Trojan infection can be challenging because these malware types are designed to remain hidden. However, some common symptoms may indicate an infection: your computer becomes slower, you notice unusual network activity, or you find programs or windows opening and closing by themselves. Sometimes, Trojans can also cause system crashes or freezes. If you suspect your computer is infected, it's crucial to act quickly to minimize potential damage.

How to Remove Trojan.Winsecsrv.B

  1. Boot your computer in Safe Mode with Networking. This will help prevent the malware from loading and give you a cleaner environment to work in.
  2. Download and install a reputable anti-malware tool, such as SpyHunter, which can detect and remove Trojan.Winsecsrv.B and other malware. Perform a full scan of your system to identify all malicious components.
  3. Uninstall any suspicious programs that you don't recognize or that were installed around the time you noticed symptoms of the infection. Be cautious and only remove programs you are sure are malicious or unnecessary.
  4. Reset your web browsers (Google Chrome, Mozilla Firefox, Microsoft Edge) to their default settings. This can help remove any malicious extensions or settings that the Trojan might have altered.
  5. After completing the above steps, reboot your computer and perform another full scan with your anti-malware tool to ensure that all traces of the Trojan have been removed.

Conclusion

Removing Trojan.Winsecsrv.B requires careful steps to ensure that your system is thoroughly cleaned and protected against future infections. It's also essential to practice good computer hygiene: keep your operating system and software up to date, use strong antivirus software, and be cautious when downloading and installing new programs. By taking these precautions, you can significantly reduce the risk of malware infections and protect your digital life.

Aliases

15 security vendors flagged this file as malicious.

Antivirus Vendor Detection
TrendMicro TROJ_AGENT.AJJS
Symantec Infostealer.Gampass
Sunbelt Trojan-Downloader.Agent.fwr
Sophos Mal/Generic-A
Prevx1 Medium Risk Malware
Panda Adware/ActivShopper
NOD32 Win32/Agent.NPZ
Microsoft Trojan:Win32/Agent
McAfee-GW-Edition Trojan.Dldr.Agent.fwr
McAfee Generic.dx
Ikarus Trojan-Dropper.Agent
Fortinet W32/Agent.FWR!tr.dldr
F-Secure Trojan-Downloader.Win32.Agent.fwr
eTrust-Vet Win32/VMalum.ETKD
eSafe Win32.Agent.fwr

File System Details

Trojan.Winsecsrv.B may create the following file(s):
# File Name MD5 Detections
1. WinButler.exe 995b519efa5073d62516ed7d2d691646 0