Win32:AutoRun-BHW [Wrm]

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

What is Win32:AutoRun-BHW [Wrm] infection?

In this post you will certainly find about the meaning of Win32:AutoRun-BHW [Wrm] and also its adverse influence on your computer system. Such ransomware are a kind of malware that is clarified by online fraudulences to require paying the ransom by a sufferer.

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Most of the cases, Win32:AutoRun-BHW [Wrm] virus will certainly instruct its sufferers to initiate funds transfer for the function of neutralizing the changes that the Trojan infection has actually introduced to the target’s device.

Win32:AutoRun-BHW [Wrm] Summary

These modifications can be as complies with:

  • Attempts to connect to a dead IP:Port (1 unique times);
  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • The executable is compressed using UPX;
  • Deletes its original binary from disk;
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Likely virus infection of existing system binary;
  • Ciphering the papers found on the sufferer’s disk drive — so the sufferer can no more use the information;
  • Preventing normal accessibility 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.
Similar behavior
Related domains

Win32:AutoRun-BHW [Wrm]

The most regular networks whereby Win32:AutoRun-BHW [Wrm] are injected are:

  • By methods of phishing emails;
  • As a consequence of customer ending up on a resource that hosts a destructive software application;

As soon as the Trojan is successfully injected, it will either cipher the information on the sufferer’s computer or avoid the device from operating in a correct way – while also positioning a ransom note that points out the requirement for the sufferers to impact the settlement for the objective of decrypting the papers or recovering the documents system back to the first problem. In many circumstances, the ransom note will show up when the customer restarts the COMPUTER after the system has actually currently been harmed.

Win32:AutoRun-BHW [Wrm] circulation networks.

In different edges of the globe, Win32:AutoRun-BHW [Wrm] grows by jumps as well as bounds. However, the ransom money notes and also tricks of obtaining the ransom money quantity might vary relying on certain local (local) settings. The ransom notes and methods of obtaining the ransom quantity might vary depending on particular neighborhood (regional) setups.

Ransomware injection

As an example:

    Faulty notifies regarding unlicensed software program.

    In specific areas, the Trojans usually wrongfully report having actually found some unlicensed applications enabled on the victim’s device. The sharp after that demands the customer to pay the ransom money.

    Faulty statements concerning unlawful material.

    In countries where software program piracy is much less preferred, this method is not as efficient for the cyber frauds. Additionally, the Win32:AutoRun-BHW [Wrm] popup alert may incorrectly claim to be deriving from a police establishment and will certainly report having located youngster porn or other prohibited information on the device.

    Win32:AutoRun-BHW [Wrm] popup alert may falsely assert to be deriving from a regulation enforcement organization and will report having situated youngster pornography or other prohibited information on the tool. The alert will in a similar way consist of a demand for the user to pay the ransom.

Technical details

File Info:

crc32: B9256BBF
md5: 500372f6004590524fc2d6ee1e427045
name: 500372F6004590524FC2D6EE1E427045.mlw
sha1: 37b2ab65d20f2b14f11d6be04cb2b56053e8ebb2
sha256: 68c3b604bc08f9845d7a7a4c82d30a051665a07d12298d18ee2be463695d7112
sha512: c6c2397ab8ea2d349d3ca74968d611a15700d6d332d5fb41f749ba9ebdfe9eeb0cf4da8e17fc07e91a39a66bf72140f5d2b1d99f01dca9bde8fbad4da9565aca
ssdeep: 1536:EogmBnGEFZjCX9BxvjbQ/iEU+LSoiWbyR3nQUg5czzWBJJqrKTyPYotJ1zG37Fa/:tgMFZ+dvHIU+uoiWmFnecubve5J1Zb
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: Copyright ? 2012
FileVersion: 1, 0, 0, 1
ProductVersion: 1, 0, 0, 1
Translation: 0x0409 0x04b0

Win32:AutoRun-BHW [Wrm] also known as:

K7AntiVirusTrojan ( 004020ef1 )
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
CrowdStrikewin/malicious_confidence_60% (D)
K7GWTrojan ( 004020ef1 )
AvastWin32:AutoRun-BHW [Wrm]
VIPRETrojan-Dropper.Win32.Effbee.a (v)
EmsisoftBackdoor.Generic.755288 (B)
SentinelOneStatic AI – Suspicious PE
MAXmalware (ai score=83)
RisingRansom.Blocker!8.12A (RDMK:cmRtazoTI8K4vgdZiZStXyF8DVnh)
AVGWin32:AutoRun-BHW [Wrm]

How to remove Win32:AutoRun-BHW [Wrm] virus?

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.

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Press “Install” button.

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Once installed, Anti-Malware will automatically run.

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Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Win32:AutoRun-BHW [Wrm] 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?

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If the guide doesn’t help you to remove Win32:AutoRun-BHW [Wrm] 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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