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

What is Trojan.Win32.Bsymem.acgv infection?

In this post you will certainly find about the meaning of Trojan.Win32.Bsymem.acgv as well as its unfavorable impact on your computer system. Such ransomware are a kind of malware that is clarified by on the internet scams to demand paying the ransom by a sufferer.

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In the majority of the instances, Trojan.Win32.Bsymem.acgv virus will instruct its victims to launch funds move for the purpose of reducing the effects of the changes that the Trojan infection has introduced to the sufferer’s device.

Trojan.Win32.Bsymem.acgv Summary

These adjustments can be as complies with:

  • Executable code extraction;
  • Creates RWX memory;
  • Unconventionial binary language: Chinese (Simplified);
  • Unconventionial language used in binary resources: Chinese (Simplified);
  • The binary likely contains encrypted or compressed data.;
  • Crashed cuckoomon during analysis. Report this error to the Github repo.;
  • Network activity detected but not expressed in API logs;
  • Ciphering the documents situated on the victim’s hard disk — so the victim can no longer use the information;
  • Preventing routine accessibility to the victim’s workstation;


One of the most typical channels whereby Trojan.Win32.Bsymem.acgv are infused are:

  • By means of phishing e-mails;
  • As a consequence of customer ending up on a resource that organizes a harmful software program;

As quickly as the Trojan is effectively injected, it will either cipher the data on the target’s computer or avoid the gadget from working in a correct manner – while also positioning a ransom note that points out the requirement for the targets to impact the repayment for the function of decrypting the records or restoring the documents system back to the first problem. In most circumstances, the ransom money note will turn up when the client restarts the PC after the system has already been damaged.

Trojan.Win32.Bsymem.acgv circulation networks.

In different corners of the globe, Trojan.Win32.Bsymem.acgv expands by leaps and bounds. Nonetheless, the ransom money notes and tricks of obtaining the ransom quantity might vary depending on particular regional (local) settings. The ransom money notes and also methods of extorting the ransom money amount might differ depending on particular neighborhood (regional) setups.

Ransomware injection

As an example:

    Faulty signals regarding unlicensed software program.

    In specific areas, the Trojans usually wrongfully report having actually found some unlicensed applications made it possible for on the sufferer’s device. The alert after that requires the customer to pay the ransom money.

    Faulty declarations about unlawful web content.

    In countries where software piracy is less prominent, this approach is not as effective for the cyber frauds. Alternatively, the Trojan.Win32.Bsymem.acgv popup alert might wrongly declare to be originating from a law enforcement establishment as well as will certainly report having located youngster pornography or various other illegal data on the gadget.

    Trojan.Win32.Bsymem.acgv popup alert may falsely assert to be acquiring from a law enforcement institution and will certainly report having located child porn or other illegal information on the device. The alert will similarly contain a need for the user to pay the ransom.

Technical details

File Info:

crc32: 9E77D984
md5: dec6a98c103241380fc69a0171f207c3
name: DEC6A98C103241380FC69A0171F207C3.mlw
sha1: eb49448a520d00dcc7b87c7409a6e876adf6391c
sha256: 7d393a34237a6d5d1df6e2178afd69b2e918a98f13802ea831c6f85801b84079
sha512: fafe1ac0318dbc72dfc76bd4e476bf1fba2e239a197fbfcfa446e6e9f82b82a72da77910f381f0ab049612900340716470d900b87d7149d652ea0882d10fbf49
ssdeep: 6144:3MT9b2lNpjk4ldH1uOs5C8IkEB+y0tO4uHxoPjMdvNZRhb7+pr2AuTVUC:cTYpjkmJk1dEBoPCxI2zjb7+pr2AuTZ
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (c)2006-2008 CHENGDU YIWO Tech Development Co., Ltd.
InternalName: ud
FileVersion: 1, 1, 0, 0
CompanyName: CHENGDU YIWO Tech Development Co., Ltd (YIWO Tech Ltd, for short).
ProductVersion: 1, 1, 0, 0
OriginalFilename: ud.exe
Translation: 0x0804 0x04b0

Trojan.Win32.Bsymem.acgv also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Adware ( 005693e61 )
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
ALYac Trojan.GenericKD.37226324
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_90% (W)
Alibaba Trojan:Win32/Bsymem.1a66e524
K7GW Adware ( 005693e61 )
Cybereason malicious.a520d0
Cyren W32/Trojan.WDSF-6828
APEX Malicious
Avast Win32:HacktoolX-gen [Trj]
Kaspersky Trojan.Win32.Bsymem.acgv
BitDefender Trojan.GenericKD.37226324
MicroWorld-eScan Trojan.GenericKD.37226324
Tencent Win32.Trojan.Bsymem.Wweg
Ad-Aware Trojan.GenericKD.37226324
Sophos Mal/EncPk-APX
Comodo TrojWare.Win32.Agent.ifqpz@0
BitDefenderTheta Gen:NN.ZexaF.34796.Iy0@aSIPuQoj
TrendMicro Backdoor.Win32.COBALT.YABGL
McAfee-GW-Edition BehavesLike.Win32.Ransomware.hh
Emsisoft Trojan.GenericKD.37226324 (B)
SentinelOne Static AI – Suspicious PE
Kingsoft Win32.Heur.KVMH008.a.(kcloud)
Microsoft Trojan:Win32/Bsymem.VS!MSR
Gridinsoft Trojan.Heur!.02012021
Arcabit Trojan.Generic.D2380754
GData Trojan.GenericKD.37226324
AhnLab-V3 Trojan/Win.Generic.R431055
Acronis suspicious
McAfee RDN/Generic.grp
MAX malware (ai score=84)
VBA32 BScope.Trojan.Behavior.NewScheduledTask
Malwarebytes MachineLearning/Anomalous.100%
Panda Trj/GdSda.A
TrendMicro-HouseCall Backdoor.Win32.COBALT.YABGL
Rising [email protected] (RDML:YZrAxcBWdaq6HS9qoMX7Cg)
MaxSecure Trojan.Malware.300983.susgen
Fortinet PossibleThreat.PALLASNET.H
AVG Win32:HacktoolX-gen [Trj]
Qihoo-360 Win32/Trojan.Bsymem.HxQBj78A

How to remove Trojan.Win32.Bsymem.acgv 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 Trojan.Win32.Bsymem.acgv 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 Trojan.Win32.Bsymem.acgv 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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