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

What is PWS:Win32/Frethog.V infection?

In this article you will certainly locate concerning the interpretation of PWS:Win32/Frethog.V as well as its negative impact on your computer. Such ransomware are a form of malware that is clarified by online frauds to demand paying the ransom money by a victim.

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Most of the situations, PWS:Win32/Frethog.V infection will certainly instruct its victims to start funds move for the purpose of neutralizing the changes that the Trojan infection has introduced to the sufferer’s device.

PWS:Win32/Frethog.V Summary

These adjustments can be as adheres to:

  • Possible date expiration check, exits too soon after checking local time;
  • Unconventionial language used in binary resources: Chinese (Simplified);
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files found on the target’s disk drive — so the target can no longer utilize 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 common channels through which PWS:Win32/Frethog.V Ransomware Trojans are infused are:

  • By means of phishing emails;
  • As a repercussion of customer ending up on a source that hosts a malicious software program;

As quickly as the Trojan is efficiently infused, it will either cipher the information on the victim’s computer or avoid the tool from functioning in an appropriate fashion – while also placing a ransom money note that mentions the demand for the victims to effect the payment for the function of decrypting the papers or bring back the file system back to the preliminary condition. In many circumstances, the ransom money note will certainly show up when the customer reboots the COMPUTER after the system has already been damaged.

PWS:Win32/Frethog.V distribution networks.

In different edges of the world, PWS:Win32/Frethog.V grows by jumps as well as bounds. Nevertheless, the ransom notes and also techniques of extorting the ransom amount may vary depending on certain neighborhood (local) setups. The ransom notes and also tricks of obtaining the ransom quantity may vary depending on specific neighborhood (local) setups.

Ransomware injection

For instance:

    Faulty alerts concerning unlicensed software.

    In certain areas, the Trojans often wrongfully report having identified some unlicensed applications made it possible for on the sufferer’s tool. The sharp then requires the individual to pay the ransom.

    Faulty declarations concerning unlawful web content.

    In nations where software program piracy is less popular, this approach is not as effective for the cyber scams. Conversely, the PWS:Win32/Frethog.V popup alert might wrongly declare to be stemming from a police organization as well as will report having located child pornography or other prohibited information on the device.

    PWS:Win32/Frethog.V popup alert may falsely assert to be deriving from a law enforcement institution and also will certainly report having situated child porn or various other unlawful information on the device. The alert will similarly contain a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: 7E704EC8
md5: 58046d7caabb5de4d44dc032944fd274
name: 58046D7CAABB5DE4D44DC032944FD274.mlw
sha1: 4013b28ab97172e68b81e1dd03a6ffc08e371f7d
sha256: 4646044739d9f377e564968caf28b43696cfb59bcaa1c715205c04a218c73c17
sha512: 359e3092bcb9e1c7177e168b93aafdb3c0f8547513acc4dd2746db15680a2280d7aadce186a004d048807487e2353556796e6f370903a348c7b95488ee050462
ssdeep: 384:MSPfOzTB0jmoNCDe4p8KXurEqJNxcz+u6C5RMyyQ/u8TL8g0v:MSPfOzTSjmoNCXbqaz+NyM2u8TL
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

PWS:Win32/Frethog.V also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Password-Stealer ( 0055e3dc1 )
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Wsgame.1242
Cynet Malicious (score: 100)
ALYac Generic.PWS.Games.1.0AD5E1EB
Cylance Unsafe
Zillya Trojan.OnLineGames.Win32.209725
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Alibaba TrojanPSW:Win32/OnLineGames.32df04c4
K7GW Password-Stealer ( 0055e3dc1 )
Cybereason malicious.caabb5
Cyren W32/OnlineGames.K.gen!Eldorado
Symantec Infostealer.Gampass
ESET-NOD32 a variant of Win32/PSW.OnLineGames.NFN
APEX Malicious
Avast Win32:OnLineGames-BVM [Trj]
ClamAV Win.Malware.Onlinegames-9653302-0
Kaspersky Trojan-GameThief.Win32.OnLineGames.rxz
BitDefender Generic.PWS.Games.1.0AD5E1EB
NANO-Antivirus Trojan.Win32.OnLineGames.criakt
MicroWorld-eScan Generic.PWS.Games.1.0AD5E1EB
Tencent Win32.Trojan-gamethief.Onlinegames.Stua
Ad-Aware Generic.PWS.Games.1.0AD5E1EB
Sophos ML/PE-A + Mal/Behav-156
Comodo TrojWare.Win32.Magania.~K@f80vh
BitDefenderTheta AI:Packer.3D6785721F
VIPRE Trojan.Win32.Generic!BT
Emsisoft Generic.PWS.Games.1.0AD5E1EB (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/PSW.OnLineGames.juq
Avira TR/PSW.OnlineGa.emi
eGambit Unsafe.AI_Score_95%
Antiy-AVL Trojan/Generic.ASMalwS.187A6B0
Microsoft PWS:Win32/Frethog.V
GData Generic.PWS.Games.1.0AD5E1EB
AhnLab-V3 Trojan/Win32.OnlineGameHack.R93984
Acronis suspicious
McAfee PWS-LegMir.l
MAX malware (ai score=99)
VBA32 Trojan-PSW.Win32.Nilage
Panda Trj/Genetic.gen
TrendMicro-HouseCall TSPY_LEGMIR.DBB
Rising [email protected] (RDML:BBiiW/0sHsrScoV2Z65gZQ)
Yandex Trojan.OnlineGames.Gen.44
Ikarus Trojan-GameThief.Win32.OnLineGames
MaxSecure Trojan.Malware.18505.susgen
Fortinet W32/OnlineGames!tr
AVG Win32:OnLineGames-BVM [Trj]

How to remove PWS:Win32/Frethog.V 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 PWS:Win32/Frethog.V 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 PWS:Win32/Frethog.V 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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