Threat Database Trojans Trojan.Otran

Trojan.Otran

By CagedTech in Trojans
Published:
Last updated:

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 220
First Seen: December 1, 2010
Last Seen: October 6, 2023
OS(es) Affected: Windows

The detection of Trojan.Otran indicates that your system has been compromised by a potentially malicious program. This type of threat is designed to infiltrate and damage computer systems, often without the user's knowledge or consent. It is essential to understand the nature of this threat and take immediate action to remove it and prevent further harm.

What Is Trojan.Otran?

Trojan.Otran is a type of malware that can compromise the security and integrity of your computer system. The term "Trojan" refers to a broad category of malware that disguises itself as legitimate software, allowing it to bypass security measures and gain unauthorized access to a system. Trojan.Otran, in particular, may be designed to perform various malicious activities, such as data theft, system compromise, or the installation of additional malware.

How Trojan.Otran Operates

Trojan.Otran, like other Trojans, typically operates by exploiting vulnerabilities in software or tricking users into installing it. Once installed, it can communicate with its creators or other malicious servers to receive instructions or transmit stolen data. This type of malware can be particularly dangerous because it can open backdoors, allowing unauthorized access to the infected system, or it can be used to distribute other types of malware, such as viruses, spyware, or ransomware.

Symptoms of Infection

Identifying a Trojan.Otran infection can be challenging, as it often does not display obvious symptoms. However, some common indicators of a malware infection include slow system performance, frequent crashes, unexpected pop-ups, or changes to browser settings. Additionally, you might notice that your antivirus software is disabled or that certain security features are no longer functional. It's crucial to be vigilant and monitor your system's behavior closely to detect any potential threats early on.

  • Unexplained changes to system settings or browser configurations
  • Appearance of unfamiliar programs or icons
  • Increased network activity without apparent cause
  • Difficulty in accessing certain system functions or files

How to Remove Trojan.Otran

  1. Enter Safe Mode with Networking to limit the malware's ability to interfere with the removal process. This mode allows you to use the internet to download necessary tools while restricting the execution of malicious programs.
  2. Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter. Ensure the tool is updated with the latest definitions to improve detection and removal capabilities.
  3. Uninstall any suspicious programs that were installed around the time the malware was detected. Be cautious and only remove programs that you are certain are malicious or unnecessary.
  4. Reset your web browsers (Chrome, Firefox, Edge) to their default settings to remove any malicious extensions or settings that the Trojan might have altered.
  5. Reboot your system and perform another full scan to ensure that all remnants of the malware have been removed. This step is crucial in verifying that the system is clean and that no additional threats are present.

Conclusion

Removing Trojan.Otran requires careful and immediate action to prevent further damage to your system and protect your personal data. By understanding the nature of this threat and following the steps outlined above, you can effectively eliminate the malware and secure your computer. Remember, prevention is key; maintaining updated antivirus software, being cautious with email attachments and downloads, and regularly scanning your system can help prevent future infections. Stay informed and vigilant to protect your digital security.

Aliases

15 security vendors flagged this file as malicious.

Antivirus Vendor Detection
Panda Trj/Downloader.MDW
AVG unknown virus Win32/DH{LiBEA2EP}
Fortinet W32/AutoRun.DRN!worm
Ikarus Virus.Win32.Virut
AhnLab-V3 Downloader/Win32.Agent
McAfee-GW-Edition Heuristic.LooksLike.Win32.Suspicious.C!89
AntiVir TR/Spy.Gen
Comodo TrojWare.Win32.Downloader.Agent.anho
Sophos Mal/Behav-034
Kaspersky Trojan-Downloader.Win32.Agent.anho
eSafe Win32.TrjDownloader
Avast Win32:Virut
F-Prot W32/Downldr2.ICUY
K7AntiVirus Trojan-Downloader
McAfee Generic Downloader.x!cix

File System Details

Trojan.Otran may create the following file(s):
# File Name MD5 Detections
1. wuaucldt.exe c655426ed486fa8fc298a8017643ecca 42
2. 1.exe f057ec5dcc6434e08b1f0145016d0782 24
3. Ares.exe 5e4171b1f3d09ddd43469a43e6299f1e 23
4. ComboFix_20100810.exe 0cad20926eeac949144db039d6bed60f 13
5. USPSFPremium_crk.dll d3c57cdd8e556d8db7e1cdf1bc43f620 11
6. ZxWinUpdate.exe d76942b2313373bf90e53ec1d9390dd5 9
7. services.exe d97e53b2a0b90421c5f6c54819de4605 9
8. ComboFix.exe 2b6729c953408a9c4e9e65e81dfd0f41 7
9. ms1dll0.exe 2603f685ba9658d275a2b0d69d7fbd2b 5
10. csrcs.exe 1abc1380c2e528f263bf642254a9d5b4 4
11. music.exe ea5e459a8ba2d04a476896b0f764f823 4
12. svchost.exe 7db7697a52a580fec3969a638ff9a50c 3
13. 6to4v32.dll 5f377430b508256e6d324658a88e12d2 2
14. huntermails.exe 319a63a307d7f17f4cdb31ae11df3e90 2
15. 388bc.exe f1f248ea085af8d7434d4fb2d1b4620d 2
16. FastUv32.dll 21d26b1c3582e1f7503dce729988056b 1
17. sistema1.exe 7c73adfa835d5170e3ea970c6191e490 1
18. itech.exe 5a5e8d17405e6634f2cf0ed1bef38f3f 1
19. 2bdxa.exe 2a036fca700e2f073bac6b6562e815c9 1
20. csrss.exe f11269a526a8e0a1bce1213a45f89921 1
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