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

What is Ransom:Win64/DarkSide.STA infection?

In this article you will certainly discover regarding the definition of Ransom:Win64/DarkSide.STA and also its adverse effect on your computer system. Such ransomware are a form of malware that is elaborated by on-line fraudulences to require paying the ransom money by a sufferer.

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Most of the instances, Ransom:Win64/DarkSide.STA infection will instruct its targets to start funds transfer for the objective of reducing the effects of the changes that the Trojan infection has presented to the target’s gadget.

Ransom:Win64/DarkSide.STA Summary

These alterations can be as follows:

  • Presents an Authenticode digital signature;
  • 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.
  • Ciphering the papers found on the victim’s hard drive — so the sufferer can no more utilize the information;
  • Preventing regular access to the victim’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 typical channels through which Ransom:Win64/DarkSide.STA Ransomware Trojans are infused are:

  • By means of phishing e-mails;
  • As an effect of user ending up on a source that holds a destructive software;

As soon as the Trojan is efficiently injected, it will either cipher the data on the target’s PC or prevent the tool from operating in an appropriate manner – while additionally positioning a ransom money note that states the need for the sufferers to impact the repayment for the purpose of decrypting the documents or bring back the documents system back to the first problem. In the majority of circumstances, the ransom money note will certainly show up when the customer reboots the PC after the system has already been harmed.

Ransom:Win64/DarkSide.STA distribution channels.

In numerous edges of the globe, Ransom:Win64/DarkSide.STA expands by jumps and bounds. Nonetheless, the ransom money notes and tricks of obtaining the ransom money quantity may vary depending upon particular neighborhood (regional) settings. The ransom notes and also methods of obtaining the ransom quantity might differ depending on particular regional (local) setups.

Ransomware injection

As an example:

    Faulty signals concerning unlicensed software application.

    In certain locations, the Trojans typically wrongfully report having actually detected some unlicensed applications enabled on the victim’s gadget. The alert after that demands the user to pay the ransom money.

    Faulty declarations concerning unlawful content.

    In countries where software piracy is less popular, this method is not as reliable for the cyber fraudulences. Additionally, the Ransom:Win64/DarkSide.STA popup alert might falsely claim to be stemming from a law enforcement organization as well as will certainly report having situated youngster pornography or various other illegal data on the gadget.

    Ransom:Win64/DarkSide.STA popup alert might falsely assert to be acquiring from a legislation enforcement organization and will certainly report having located youngster porn or various other prohibited data on the gadget. The alert will in a similar way have a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: 39581C03
md5: 5d32f8aa0fc36345fd11afb04f262526
name: 5D32F8AA0FC36345FD11AFB04F262526.mlw
sha1: baeee47dda5498f569d49364a00f1781768d02b0
sha256: 5666d9777b9e9adcd5b1fc3f98995c7f47915b92994cbe93966f8055d85433eb
sha512: 95246f0e544d93c58ccf8de7489615ff181e7aa6ea36abcd8b62c4044584d1ee6fdcca207a20fcfe5b5d682925d8bb922f9cf061402a58931de85f23a9c5b484
ssdeep: 12288:drpHepwaM0wk+0sOD9cjhFExgr0hqFqA208QOLNuzGxdnIuRBOVYNdSuXayn2CoB:dFm00wk0Y9Yn9rC4n0XxIeEVYNd9okU
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
Assembly Version:
InternalName: MicSwitch.exe
OriginalFilename: MicSwitch.exe

Ransom:Win64/DarkSide.STA also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 005795061 )
DrWeb Trojan.Encoder.33862
Cynet Malicious (score: 100)
ALYac Gen:Variant.Jatif.2228
Cylance Unsafe
Sangfor Ransom.Win64.DarkSide.STA
Alibaba Ransom:Win64/DarkSide.264ce2cc
K7GW Trojan ( 005795061 )
Cybereason malicious.a0fc36
Symantec Downloader
ESET-NOD32 Win32/Filecoder.DarkSide.B
Avast Win32:DangerousSig [Trj]
BitDefender Gen:Variant.Jatif.2228
ViRobot Trojan.Win32.Z.Jatif.1884776
MicroWorld-eScan Gen:Variant.Jatif.2228
Ad-Aware Gen:Variant.Jatif.2228
Sophos Mal/Generic-S
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom.Win32.DARKSIDE.FAIO
McAfee-GW-Edition Artemis!Trojan
FireEye Generic.mg.5d32f8aa0fc36345
Emsisoft MalCert-S.EJ (A)
Webroot W32.Trojan.Gen
Avira TR/Jatif.xxleo
Microsoft Ransom:Win64/DarkSide.STA
AegisLab Trojan.Win32.Jatif.4!c
GData Gen:Variant.Jatif.2228
McAfee Artemis!5D32F8AA0FC3
MAX malware (ai score=84)
Malwarebytes Trojan.MalPack.Generic
Panda Trj/CI.A
TrendMicro-HouseCall Ransom.Win32.DARKSIDE.FAIO
Rising Ransom.DarkSide!8.11F84 (CLOUD)
Ikarus Trojan-Ransom.DarkSide
Fortinet W32/GenKryptik.FCQF!tr
AVG Win32:DangerousSig [Trj]
Paloalto generic.ml

How to remove Ransom:Win64/DarkSide.STA ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

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 Ransom:Win64/DarkSide.STA 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Ransom:Win64/DarkSide.STA you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
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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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