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

What is Trojan.Sigmal.S2841809 infection?

In this short article you will find concerning the interpretation of Trojan.Sigmal.S2841809 and its unfavorable influence on your computer. Such ransomware are a type of malware that is clarified by on-line scams to require paying the ransom money by a victim.

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Most of the cases, Trojan.Sigmal.S2841809 infection will advise its victims to launch funds transfer for the function of reducing the effects of the modifications that the Trojan infection has presented to the sufferer’s gadget.

Trojan.Sigmal.S2841809 Summary

These alterations can be as adheres to:

  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Ciphering the records situated on the target’s hard disk — so the sufferer can no longer utilize the information;
  • Preventing normal accessibility to the target’s workstation;

Related domains: Gen:Heur.Ransom.REntS.Gen.1


The most regular networks where Trojan.Sigmal.S2841809 Ransomware Trojans are injected are:

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

As soon as the Trojan is successfully injected, it will either cipher the data on the target’s computer or stop the gadget from operating in an appropriate fashion – while also positioning a ransom note that mentions the demand for the sufferers to effect the repayment for the purpose of decrypting the documents or recovering the data system back to the first problem. In the majority of circumstances, the ransom money note will turn up when the customer reboots the COMPUTER after the system has already been harmed.

Trojan.Sigmal.S2841809 circulation channels.

In various edges of the globe, Trojan.Sigmal.S2841809 expands by jumps and bounds. Nevertheless, the ransom notes and methods of extorting the ransom money quantity may vary relying on particular regional (local) setups. The ransom notes and tricks of obtaining the ransom money quantity may vary depending on particular regional (regional) setups.

Ransomware injection

For example:

    Faulty notifies about unlicensed software.

    In particular areas, the Trojans commonly wrongfully report having actually identified some unlicensed applications enabled on the sufferer’s device. The sharp after that demands the individual to pay the ransom money.

    Faulty declarations regarding unlawful content.

    In nations where software piracy is less prominent, this method is not as efficient for the cyber fraudulences. Conversely, the Trojan.Sigmal.S2841809 popup alert may incorrectly claim to be deriving from a police establishment as well as will report having located child porn or other illegal information on the device.

    Trojan.Sigmal.S2841809 popup alert may wrongly assert to be deriving from a law enforcement organization and also will certainly report having situated youngster porn or various other prohibited information on the tool. The alert will likewise contain a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: 0F398277
md5: fe6178ca24376aebcd7f4cfc4ed9f4d2
name: FE6178CA24376AEBCD7F4CFC4ED9F4D2.mlw
sha1: c78342ba65cc70eb4563faf9abbfb8375d0708be
sha256: 90533f1e05006af9037ad563f489bbfef539476aa953757dabaf93b17a1db182
sha512: 7a231a21049126fe575f7a7f740073de58b4310e2a16d275bf69b07d9319a4a3b0a63a69f543197311876bd40c405f6c85b257b9a467eff5b16eb944dc96732c
ssdeep: 384:l/i1JSDr7pDonu8ZYGwzdX8FSQJ0ZmaAPZ7rMtsqnikjvNvN7RNSGC47t:zpkrZvwzdMFSuem3mlNNCgt
type: PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: conhost
Assembly Version:
InternalName: conhost.exe
ProductName: conhost
FileDescription: conhost
OriginalFilename: conhost.exe

Trojan.Sigmal.S2841809 also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 700000121 )
Cynet Malicious (score: 99)
CAT-QuickHeal Trojan.Sigmal.S2841809
ALYac Gen:Heur.Ransom.REntS.Gen.1
Cylance Unsafe
Alibaba Ransom:MSIL/Shezkrypt.87ef2a64
K7GW Trojan ( 700000121 )
Cybereason malicious.a24376
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Filecoder.MV
Avast Win32:Trojan-gen
Kaspersky HEUR:Trojan-Ransom.Win32.Generic
BitDefender Gen:Heur.Ransom.REntS.Gen.1
NANO-Antivirus Trojan.Win32.Filecoder.fmsuhd
MicroWorld-eScan Gen:Heur.Ransom.REntS.Gen.1
Tencent Win32.Trojan.Generic.Efuf
Ad-Aware Gen:Heur.Ransom.REntS.Gen.1
Sophos Mal/Generic-S
BitDefenderTheta Gen:NN.ZemsilF.34170.bm0@aKtAdEf
McAfee-GW-Edition GenericRXGF-KZ!FE6178CA2437
Emsisoft Gen:Heur.Ransom.REntS.Gen.1 (B)
SentinelOne Static AI – Suspicious PE
Avira HEUR/AGEN.1134893
Antiy-AVL Trojan/Generic.ASMalwS.2A84E69
Microsoft Ransom:MSIL/Shezkrypt.A
GData Gen:Heur.Ransom.REntS.Gen.1
McAfee GenericRXGF-KZ!FE6178CA2437
MAX malware (ai score=85)
Malwarebytes Ransom.Rapid
Panda Trj/GdSda.A
Ikarus Trojan-Ransom.FileCrypter
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/Shezkrypt.A!tr
AVG Win32:Trojan-gen

How to remove Trojan.Sigmal.S2841809 virus?

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 Trojan.Sigmal.S2841809 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 Trojan.Sigmal.S2841809 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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