VHO:Trojan-PSW.Win32.Pycoon

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

What is VHO:Trojan-PSW.Win32.Pycoon infection?

In this post you will locate about the meaning of VHO:Trojan-PSW.Win32.Pycoon and its negative effect on your computer. Such ransomware are a type of malware that is specified by on the internet fraudulences to require paying the ransom by a sufferer.

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Most of the instances, VHO:Trojan-PSW.Win32.Pycoon infection will advise its sufferers to initiate funds move for the function of counteracting the amendments that the Trojan infection has actually introduced to the sufferer’s tool.

VHO:Trojan-PSW.Win32.Pycoon Summary

These adjustments can be as adheres to:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • A process attempted to delay the analysis task.;
  • A process created a hidden window;
  • 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.
  • Performs some HTTP requests;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Executed a process and injected code into it, probably while unpacking;
  • Network activity contains more than one unique useragent.;
  • 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
  • Writes a potential ransom message to disk;
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Creates a copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the documents found on the target’s hard disk — so the victim can no longer use the data;
  • Preventing routine 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
z.whorecord.xyzRansom.Win32.STOP.ko!se57337
a.tomx.xyzRansom.Win32.STOP.ko!se57337
api.2ip.uaRansom.Win32.STOP.ko!se57337
asvb.topRansom.Win32.STOP.ko!se57337

VHO:Trojan-PSW.Win32.Pycoon

The most common channels where VHO:Trojan-PSW.Win32.Pycoon Ransomware are injected are:

  • By methods of phishing emails;
  • As a repercussion of user ending up on a source that organizes a destructive software;

As soon as the Trojan is effectively injected, it will certainly either cipher the data on the sufferer’s computer or avoid the gadget from functioning in a correct fashion – while likewise placing a ransom money note that discusses the need for the victims to effect the payment for the function of decrypting the papers or recovering the data system back to the initial problem. In a lot of instances, the ransom note will certainly come up when the client reboots the COMPUTER after the system has actually already been damaged.

VHO:Trojan-PSW.Win32.Pycoon circulation channels.

In various edges of the globe, VHO:Trojan-PSW.Win32.Pycoon expands by jumps and also bounds. Nevertheless, the ransom money notes as well as techniques of extorting the ransom money quantity may vary relying on particular neighborhood (regional) settings. The ransom money notes as well as techniques of obtaining the ransom money quantity might vary depending on particular local (regional) setups.

Ransomware injection

For instance:

    Faulty informs regarding unlicensed software program.

    In particular locations, the Trojans frequently wrongfully report having actually found some unlicensed applications enabled on the sufferer’s gadget. The alert after that demands the customer to pay the ransom money.

    Faulty statements regarding illegal material.

    In nations where software application piracy is much less preferred, this technique is not as efficient for the cyber scams. Alternatively, the VHO:Trojan-PSW.Win32.Pycoon popup alert may falsely claim to be stemming from a law enforcement institution and also will certainly report having located youngster pornography or various other unlawful data on the tool.

    VHO:Trojan-PSW.Win32.Pycoon popup alert might wrongly assert to be deriving from a legislation enforcement establishment as well as will report having situated youngster pornography or various other prohibited information on the tool. The alert will similarly consist of a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: 3C346E22
md5: 89509315e7169cbb7f5bb4ac24eedcd3
name: 89509315E7169CBB7F5BB4AC24EEDCD3.mlw
sha1: 8186549351bed1d141fae128d036d92cb2c7fd59
sha256: 830d9dea7a0cd50235677fbc34f497132e7b064588ea2fa33451e8af37a5cc5d
sha512: b4d86d1273bf21952ee5d85fe993c227778816990d30819f8ac4b237ffbff4843314e87ffc809cb8822f62e2fa0abd550862e5e4ad0da6a612667e8ef27bdd32
ssdeep: 12288:nFgGe9qEW9iwFkpYly+TiFlqZIwwvFHOWUdt0mQlOdTdZEofaD5:F3+kTTIwoFHInTQl0ZEuA
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

FileVersus: 10.0.9.5
ProductVersus: 10.0.6.5
Translations: 0x0365 0x0242

VHO:Trojan-PSW.Win32.Pycoon also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 0057d9d61 )
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
K7GWTrojan ( 0057d9d61 )
SymantecML.Attribute.HighConfidence
APEXMalicious
ClamAVWin.Packed.Bandook-9869374-1
KasperskyVHO:Trojan-PSW.Win32.Pycoon.gen
SophosML/PE-A + Troj/Kryptik-TR
BitDefenderThetaGen:NN.ZexaF.34722.XqW@aOG1VijS
McAfee-GW-EditionBehavesLike.Win32.Generic.bc
FireEyeGeneric.mg.89509315e7169cbb
SentinelOneStatic AI – Malicious PE
JiangminTrojan.PSW.Racealer.cln
MicrosoftTrojan:Win32/Hynamer.A!ml
GridinsoftRansom.Win32.STOP.ko!se57337
Acronissuspicious
McAfeePacked-GDT!89509315E716
MalwarebytesTrojan.MalPack.GS
RisingMalware.Heuristic!ET#85% (RDMK:cmRtazrx0No9C5fBALWjslDgGVxf)
MaxSecureTrojan.Malware.300983.susgen

How to remove VHO:Trojan-PSW.Win32.Pycoon 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.

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 VHO:Trojan-PSW.Win32.Pycoon 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 VHO:Trojan-PSW.Win32.Pycoon you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/comparison

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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