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

What is Win32/PSW.OnLineGames.QMW infection?

In this short article you will discover about the meaning of Win32/PSW.OnLineGames.QMW as well as its adverse effect on your computer system. Such ransomware are a type of malware that is specified by online fraudulences to require paying the ransom by a sufferer.

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Most of the situations, Win32/PSW.OnLineGames.QMW virus will advise its sufferers to launch funds move for the objective of neutralizing the amendments that the Trojan infection has presented to the victim’s gadget.

Win32/PSW.OnLineGames.QMW Summary

These modifications can be as follows:

  • Injection with CreateRemoteThread in a remote process;
  • 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.
  • Possible date expiration check, exits too soon after checking local time;
  • Expresses interest in specific running processes;
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Code injection with CreateRemoteThread in a remote process;
  • 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.
  • 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.
  • Creates a copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records situated on the sufferer’s hard drive — so the victim can no more make use of the data;
  • Preventing normal accessibility to the target’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


The most regular networks through which Win32/PSW.OnLineGames.QMW Trojans are infused are:

  • By ways of phishing e-mails;
  • As an effect of individual ending up on a resource that holds a malicious software application;

As quickly as the Trojan is successfully infused, it will either cipher the information on the victim’s PC or protect against the tool from working in an appropriate fashion – while likewise positioning a ransom note that states the requirement for the sufferers to impact the payment for the purpose of decrypting the papers or recovering the file system back to the preliminary condition. In many instances, the ransom money note will certainly come up when the customer restarts the PC after the system has already been damaged.

Win32/PSW.OnLineGames.QMW distribution channels.

In numerous edges of the globe, Win32/PSW.OnLineGames.QMW grows by jumps and also bounds. However, the ransom notes and methods of extorting the ransom money quantity may differ relying on particular local (regional) settings. The ransom notes as well as tricks of extorting the ransom money quantity may vary depending on certain neighborhood (local) settings.

Ransomware injection

For example:

    Faulty informs about unlicensed software program.

    In particular locations, the Trojans typically wrongfully report having identified some unlicensed applications made it possible for on the victim’s gadget. The sharp then demands the individual to pay the ransom.

    Faulty statements about unlawful content.

    In nations where software application piracy is less prominent, this technique is not as efficient for the cyber fraudulences. Additionally, the Win32/PSW.OnLineGames.QMW popup alert might falsely declare to be stemming from a law enforcement establishment and also will report having located child pornography or other unlawful data on the gadget.

    Win32/PSW.OnLineGames.QMW popup alert may incorrectly claim to be deriving from a legislation enforcement organization and also will report having situated youngster porn or other prohibited information on the device. The alert will in a similar way contain a demand for the user to pay the ransom.

Technical details

File Info:

crc32: 8F28FB1E
md5: 1845c886dbffdfffeee0f29b47697721
name: 1845C886DBFFDFFFEEE0F29B47697721.mlw
sha1: 2bfa4f7cffbeae67644990d8a1dee29774b5df45
sha256: e129a435712f5ce2f8a04d0dbb01f6cf0fde7fb5342022122f206b2ab814475b
sha512: d9773b51e52aa4cd398bab686f6f81692030232300c511d06dbffcb9eb0b247130fbdc8c56636683418d85759ae8b981bdd98e79eaef95dd9eccefa63ab53a6c
ssdeep: 3072:BfchARRN64oJl1emX9bSYwnhFG8rlfcwrpUEu+y7ip+Ig9Y4F+np:BpRRs4Ceg9g48pUwruEunigi4F+np
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/PSW.OnLineGames.QMW also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Wsgame.28475
Cynet Malicious (score: 100)
McAfee Artemis!1845C886DBFF
Cylance Unsafe
Zillya Trojan.Taworm.Win32.1000
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Worm:Win32/Taterf.50ded868
Cybereason malicious.6dbffd
Cyren W32/OnlineGames.FW.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/PSW.OnLineGames.QMW
APEX Malicious
Avast FileRepMalware
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Taterf.39
NANO-Antivirus Trojan.Win32.Gamania.einyaq
ViRobot Trojan.Win32.A.PSW-Taworm.185856[ASPack]
MicroWorld-eScan Gen:Variant.Taterf.39
Tencent Win32.Trojan.Generic.Dxmz
Ad-Aware Gen:Variant.Taterf.39
Sophos ML/PE-A + Mal/Taterf-E
Comodo Malware@#35qv249df2fm9
BitDefenderTheta Gen:NN.ZexaF.34692.lGWba4cCL!d
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_GEN.R002C0DEU21
Emsisoft Gen:Variant.Taterf.39 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/PSW.Taworm.caq
Webroot W32.Trojan.Gen
Avira TR/Crypt.ASPM.Gen
eGambit Unsafe.AI_Score_99%
Antiy-AVL Trojan/Generic.ASMalwS.21AE60D
Kingsoft Win32.Troj.DeepScan.(kcloud)
Microsoft Worm:Win32/Taterf.gen!E
Arcabit Trojan.Taterf.39
AegisLab Trojan.Win32.Generic.4!c
GData Gen:Variant.Taterf.39
AhnLab-V3 Dropper/Win32.OnlineGameHack.R3492
VBA32 MalwareScope.Worm.Viking.2
MAX malware (ai score=100)
Panda Generic Malware
TrendMicro-HouseCall TROJ_GEN.R002C0DEU21
Rising Trojan.Toga!8.136D (CLOUD)
Yandex Trojan.GenAsa!tdIVlInm5wg
Ikarus Trojan-GameThief.Win32.Magania
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/OnLineGames.MK!tr
AVG FileRepMalware

How to remove Win32/PSW.OnLineGames.QMW 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 Win32/PSW.OnLineGames.QMW 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/PSW.OnLineGames.QMW 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

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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