What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Win32/Delf.QBH infection?

In this article you will certainly discover regarding the interpretation of Win32/Delf.QBH as well as its adverse impact on your computer. Such ransomware are a kind of malware that is specified by on the internet frauds to demand paying the ransom money by a target.

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Most of the situations, Win32/Delf.QBH infection will instruct its sufferers to start funds transfer for the purpose of reducing the effects of the modifications that the Trojan infection has actually introduced to the target’s tool.

Win32/Delf.QBH Summary

These modifications can be as follows:

  • Crashed cuckoomon during analysis. Report this error to the Github repo.;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files located on the victim’s hard drive — so the sufferer can no more make use of the information;
  • Preventing normal access to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.


The most typical channels through which Win32/Delf.QBH Trojans are infused are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As a repercussion of customer ending up on a resource that organizes a destructive software;

As soon as the Trojan is effectively injected, it will either cipher the information on the target’s PC or prevent the tool from functioning in a correct fashion – while likewise placing a ransom note that mentions the need for the victims to impact the repayment for the function of decrypting the documents or recovering the file system back to the initial condition. In a lot of circumstances, the ransom note will turn up when the client reboots the COMPUTER after the system has already been harmed.

Win32/Delf.QBH circulation networks.

In different edges of the world, Win32/Delf.QBH expands by leaps and also bounds. However, the ransom notes and methods of extorting the ransom money amount might vary depending upon specific local (local) settings. The ransom notes and also techniques of extorting the ransom amount might vary depending on specific local (regional) setups.

Ransomware injection

For instance:

    Faulty signals regarding unlicensed software program.

    In specific locations, the Trojans frequently wrongfully report having actually spotted some unlicensed applications enabled on the sufferer’s device. The sharp after that requires the customer to pay the ransom money.

    Faulty declarations about unlawful material.

    In countries where software piracy is much less preferred, this method is not as efficient for the cyber fraudulences. Additionally, the Win32/Delf.QBH popup alert may falsely assert to be originating from a law enforcement institution and also will report having situated youngster porn or other prohibited information on the device.

    Win32/Delf.QBH popup alert might falsely declare to be deriving from a legislation enforcement organization and also will report having located youngster pornography or other unlawful data on the gadget. The alert will similarly include a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: E945ACB7
md5: fa97a0e4d90de915b52d22aef9f6e47d
name: FA97A0E4D90DE915B52D22AEF9F6E47D.mlw
sha1: c1ad39438db53bd2246a7148355000e710890058
sha256: 79ff4be6fcf3902bc1302a1b650191196695a8ba5fab3b6e887dca0dc67717a6
sha512: f6c1d861ede4291b396fe6bd7e619bf8e2d0879b1e0527d53e40e1f7ed13206744f36b08d063ff51d4c1e6ba9695190a031e2ba0af772e4845299084087bc94e
ssdeep: 3072:cK7MR1P1Ral5+6w19puxNi4LyrcVs1yEMFn9hukdtRFW7fDaP9y2bpd:3maz419wzi4LygVM2F9hfeb6R
type: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows

Version Info:

LegalCopyright: Winks xa9 Town Trot 2000-2008
InternalName: Shawl Ozone Block Irons
FileVersion: 2.5
CompanyName: Cronosoft
ProductName: Flame Veers Lam Leg
ProductVersion: 2.5
FileDescription: Mass Men Randy Knife Load
OriginalFilename: Spunk.exe
Translation: 0x0409 0x04b0

Win32/Delf.QBH also known as:

Elasticmalicious (high confidence)
VIPRETrojan.Win32.EncPk.acl (v)
K7AntiVirusTrojan ( 0056ed511 )
K7GWTrojan ( 0056ed511 )
AvastWin32:MalOb-IJ [Cryp]
RisingTrojan.Delf!8.67 (CLOUD)
SophosML/PE-A + Mal/EncPk-ACL
EmsisoftTrojan.Lethic.Gen.7 (B)
MAXmalware (ai score=100)
CynetMalicious (score: 100)
PandaGeneric Malware
SentinelOneStatic AI – Malicious PE
AVGWin32:MalOb-IJ [Cryp]
CrowdStrikewin/malicious_confidence_100% (D)

How to remove Win32/Delf.QBH ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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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 Win32/Delf.QBH 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:

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If the guide doesn’t help you to remove Win32/Delf.QBH you can always ask me in the comments for getting help.

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About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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