Threat Database Trojans Trojan.Tofsee.X

Trojan.Tofsee.X

By CagedTech in Trojans
Published:
Last updated:

Threat Scorecard

Threat Level: 90 % (High)
Infected Computers: 52
First Seen: July 24, 2009
Last Seen: February 13, 2026
OS(es) Affected: Windows

The detection of Trojan.Tofsee.X on your system indicates a potential security threat that requires immediate attention. This detection name suggests a type of malicious software, and understanding its implications is crucial for taking appropriate action to protect your computer and personal data.

What Is Trojan.Tofsee.X?

Trojan.Tofsee.X refers to a type of malware that has been identified as a Trojan. Trojans are malicious programs that can cause harm to your computer system by allowing unauthorized access, stealing data, or disrupting operations. The name "Trojan.Tofsee.X" itself does not specify a known malware family, but it indicates that the detected threat shares characteristics with Trojan-type malware, which are known for their ability to disguise themselves as legitimate software.

How Trojan.Tofsee.X Operates

Generally, Trojans operate by deceiving users into installing them on their systems. They can be disguised as useful software, games, or even updates. Once installed, a Trojan can create a backdoor on the infected computer, allowing hackers to access the system remotely. This access can be used for various malicious purposes, including data theft, installing additional malware, or using the infected computer as part of a botnet for distributing spam or conducting denial-of-service attacks.

Symptoms of Infection

Identifying a Trojan infection can be challenging because these malware types are designed to operate stealthily. However, some common symptoms may indicate the presence of a Trojan or similar malware on your system. These include unexpected changes to your computer settings, unfamiliar programs or icons, slow system performance, frequent crashes, or pop-ups and other unwanted advertisements appearing on your screen. Additionally, if your antivirus software is disabled without your knowledge or if you notice unusual network activity, these could also be signs of a malware infection.

How to Remove Trojan.Tofsee.X

  1. Boot your computer in Safe Mode with Networking. This will help prevent the malware from loading and allow you to download necessary removal tools.
  2. Perform a full scan of your system using a reputable anti-malware tool such as SpyHunter. This can help identify and remove the Trojan and any associated malware.
  3. Uninstall any suspicious programs that you do not recognize or that were installed around the time the malware was detected. Be cautious and only remove programs you are certain are not needed for your system's operation.
  4. Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings. This can help remove any malicious extensions or settings changes made by the malware.
  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 malware have been removed.

Conclusion

Removing Trojan.Tofsee.X from your system requires careful steps to ensure that all components of the malware are eliminated. It's also crucial to adopt preventive measures to avoid future infections, such as being cautious with email attachments and downloads from the internet, keeping your operating system and software up to date, and regularly scanning your system with reputable antivirus software. By taking these steps, you can help protect your computer and personal data from the risks associated with Trojan-type malware and other cyber threats.

Aliases

15 security vendors flagged this file as malicious.

Antivirus Vendor Detection
TrendMicro TROJ_AGENT.XIY
Symantec Trojan.Flush.G
Sophos Mal/HckPk-A
Prevx1 High Risk Cloaked Malware
Panda Generic Malware
NOD32 Win32/TrojanClicker.Agent.NES
Microsoft TrojanDownloader:Win32/Obvod.C
McAfee-GW-Edition Trojan.Crypt.ULPM.Gen
McAfee Generic Downloader.x
Ikarus Trojan-Dropper.Agent
Fortinet PossibleThreat
F-Secure Trojan-Downloader.Win32.Agent.anqi
eTrust-Vet Win32/Vxidl!generic
eSafe Win32.Agent.anqi
Comodo TrojWare.Win32.TrojanDownloader.Agent.anqi

File System Details

Trojan.Tofsee.X may create the following file(s):
# File Name MD5 Detections
1. x1psul5r.exe 9b78cbce6481ff6503bee90a695e3a16 0