Threat Database Trojans Trojan.Qhost.HN

Trojan.Qhost.HN

By CagedTech in Trojans
Published:
Last updated:

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 157
First Seen: July 20, 2011
Last Seen: March 15, 2020
OS(es) Affected: Windows

The detection of Trojan.Qhost.HN on your system indicates a potential security threat that requires immediate attention. This type of threat is categorized as a Trojan, which is a broad term for malicious software that disguises itself as legitimate. Trojans can cause significant harm to your computer and compromise your personal data. It is essential to understand the nature of this threat and take appropriate steps to remove it from your system.

What Is Trojan.Qhost.HN?

Trojan.Qhost.HN is a type of malware that can infiltrate your system through various means, such as exploited vulnerabilities, phishing attacks, or infected software downloads. Once inside, it can perform a range of malicious activities, including data theft, system compromise, and disruption of normal computer functions. The name "Trojan.Qhost.HN" suggests that it may be related to modifying or hijacking system settings, but without specific information, it's crucial to approach removal with a broad strategy.

How Trojan.Qhost.HN Operates

Trojans like Trojan.Qhost.HN typically operate by disguising themselves as legitimate programs or files, making them difficult to detect. They can create backdoors, allowing remote access to your system, or they can download and install additional malware. These threats often exploit system vulnerabilities and can be highly customizable by their creators, making each infection potentially unique in its behavior and impact.

Symptoms of Infection

Identifying a Trojan infection can be challenging due to its stealthy nature. However, some common symptoms include unusual system behavior, such as unexpected crashes, slow performance, or unfamiliar programs running in the background. You might also notice changes in your browser settings, unexpected pop-ups, or suspicious network activity. Since Trojans can masquerade as legitimate processes, a thorough scan with security software is often necessary to detect them.

How to Remove Trojan.Qhost.HN

  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 Trojan.
  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 made by the Trojan.
  5. Reboot your computer and perform another full scan to ensure that the malware has been completely removed and that your system is clean.

Conclusion

Removing Trojan.Qhost.HN from your system requires a careful and systematic approach to ensure that all components of the malware are eliminated. By following the steps outlined above and maintaining vigilance through regular system scans and safe computing practices, you can protect your computer and personal data from future threats. Remember, prevention is key, so always be cautious when opening emails, downloading software, and clicking on links from unknown sources.

Aliases

15 security vendors flagged this file as malicious.

Antivirus Vendor Detection
Ikarus Gen.Variant.Hiloti
Kaspersky HEUR:Trojan.Win32.Generic
AVG OneStepSearcher.AC
Ikarus Gen.Variant.Boigy
Antiy-AVL AdWare/Win32.Zwangi.gen
AntiVir TR/Boigy.585729
Symantec Adware.Zwunzi!gen2
NOD32 a variant of Win32/Adware.OneStep.AF
AhnLab-V3 Trojan/Win32.Lebag
McAfee Suspect-BA!FA318C54EDA7
NOD32 a variant of Win32/Kryptik.QQX
Fortinet HackerTool/Nircmd
Sophos NirCmd
ClamAV PUA.Packed.PECompact-1
McAfee Tool-NirCmd

File System Details

Trojan.Qhost.HN may create the following file(s):
# File Name MD5 Detections
1. questscan145.exe 4a5791f63ace1f029fb561c4c1900cf3 73
2. questscan143.exe e3adc881c84299d5e0b1237eb356b49b 21
3. MyBuddy.exe 25e6244b72a377a90533d2d56c855515 13
4. questscan157.exe 2881bf936edc8f5445098c5839df6f7a 11
5. fns.exe 627e6554eb893730a48d3a71351ebd83 5
6. questscan150.exe 9867b026a5c73bb4d94da668767ad84f 4
7. questscan.dll a91b800a39af62df1570d56552e99200 3
8. scanquery155.exe 739af0df5101a4410ea68f649b1bd636 3
9. SOS hack.dll 159aa6b77439d07276824eff1a7f9419 2
10. spyhunter_4_crack.exe e4bcb009627c2a26b10bca6bb8a4dc0c 2
11. Skype.exe 82d06d9eb0ba11cafafea2812933b8a7 2
12. SugarFree.dll a15f99ae3c8e92909badf0bec5da106a 2
13. scanquery.dll d983f5c0ec8ebc7392b98269d5377e38 1
14. rqd.exe ca461307037e46e61d923cf6eaec17d7 1
15. XvidSetup.exe 40fd291153846dd9888b5ab640f4a9e1 1
16. Clownfish.exe 279990650da707c225816afe4f67623c 1
17. oet.exe 38e09d85cbdd2227bc9865b405a62941 1
18. ComboFix.exe 9eaab9c9a1dd42217547bfe772e5a5dd 1
19. jxtrioca.exe fa318c54eda78c3bc944dc6efc9b7638 1