Written by Robert Bailey

What is Trojan.Qhost infection?

In this short article you will certainly find about the interpretation of Trojan.Qhost and its negative influence on your computer. Such ransomware are a form of malware that is elaborated by on the internet fraudulences to demand paying the ransom by a target.

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In the majority of the cases, Trojan.Qhost virus will advise its targets to start funds move for the function of neutralizing the amendments that the Trojan infection has actually introduced to the victim’s device.

Trojan.Qhost Summary

These alterations can be as adheres to:

  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Ciphering the documents located on the victim’s hard disk drive — so the sufferer can no longer use the data;
  • Preventing regular accessibility to the sufferer’s workstation;

Related domains:



The most regular networks through which Trojan.Qhost Ransomware are injected are:

  • By methods of phishing e-mails;
  • As a consequence of customer ending up on a source that hosts a harmful software program;

As quickly as the Trojan is successfully infused, it will either cipher the information on the sufferer’s PC or protect against the device from operating in a proper manner – while also positioning a ransom money note that points out the requirement for the targets to effect the payment for the purpose of decrypting the records or bring back the file system back to the first condition. In many circumstances, the ransom money note will turn up when the client reboots the COMPUTER after the system has currently been damaged.

Trojan.Qhost distribution channels.

In numerous corners of the world, Trojan.Qhost expands by jumps and also bounds. Nevertheless, the ransom notes as well as tricks of obtaining the ransom amount might vary depending on certain local (regional) settings. The ransom notes and also techniques of obtaining the ransom money amount might differ depending on particular local (local) settings.

Ransomware injection

As an example:

    Faulty alerts about unlicensed software.

    In certain locations, the Trojans often wrongfully report having actually detected some unlicensed applications made it possible for on the sufferer’s gadget. The alert after that requires the customer to pay the ransom.

    Faulty declarations about illegal content.

    In nations where software piracy is much less popular, this technique is not as reliable for the cyber fraudulences. Conversely, the Trojan.Qhost popup alert might falsely assert to be originating from a police establishment and will report having situated child pornography or other illegal data on the tool.

    Trojan.Qhost popup alert might incorrectly assert to be obtaining from a law enforcement organization and will certainly report having situated youngster pornography or various other unlawful information on the gadget. The alert will likewise include a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: 3C638B4C
md5: 45dcb73d680fa842462ac0bb3cc77aae
name: 45DCB73D680FA842462AC0BB3CC77AAE.mlw
sha1: 52cc36f54b799972535bc393ba3306611a01c044
sha256: 625cc0e5cb1941ae6be7b7ed590855cd27116ba68b0f8d892c8617b95d8c7c23
sha512: 7d33c6d65a7cda41580bd02401dfe60053aed2c4f2b16c7bc24f5f3e5aea61a440b7c5f019e0232b681b40f326a921084e7ba02744bfd2c831804dd4108166ee
ssdeep: 1536:mWHzsJAucXDJLHaUmYt0vXZ8HCI0+3V76UMy5wgfd8/JXZoSIo5:9sJ8DJNmO0vLItVuy5wgl8/JXZz
type: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows

Version Info:

LegalCopyright: Dying xa9 Conch Sect 1998-2010
InternalName: Coop Zing
FileVersion: 2.1
CompanyName: Lenovo Corporation
ProductName: Maud
ProductVersion: 2.1
FileDescription: Wet Swam Darts Virgil
OriginalFilename: Win.exe
Translation: 0x0409 0x04b0

Trojan.Qhost also known as:

K7AntiVirusTrojan ( 0023d7211 )
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
CrowdStrikewin/malicious_confidence_100% (D)
K7GWTrojan ( 0023d7211 )
AvastWin32:MalOb-IJ [Cryp]
VIPRETrojan.Win32.EncPk.acl (v)
SentinelOneStatic AI – Suspicious PE
MAXmalware (ai score=100)
PandaGeneric Malware
RisingTrojan.Generic@ML.90 (RDML:2s/bJL0i6l3GiUxebQXmBg)
AVGWin32:MalOb-IJ [Cryp]

How to remove Trojan.Qhost virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Trojan.Qhost files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Trojan.Qhost you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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