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

What is Trojan:MSIL/Skeeyah.A!MTB infection?

In this article you will certainly discover concerning the definition of Trojan:MSIL/Skeeyah.A!MTB as well as its unfavorable influence on your computer. Such ransomware are a kind of malware that is specified by online frauds to demand paying the ransom money by a target.

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In the majority of the situations, Trojan:MSIL/Skeeyah.A!MTB virus will instruct its sufferers to launch funds move for the objective of neutralizing the amendments that the Trojan infection has actually presented to the sufferer’s tool.

Trojan:MSIL/Skeeyah.A!MTB Summary

These modifications can be as follows:

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • 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 documents situated on the target’s hard disk drive — so the target can no longer utilize the data;
  • Preventing normal accessibility to the victim’s workstation;


One of the most normal networks whereby Trojan:MSIL/Skeeyah.A!MTB Trojans are injected are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As an effect of individual winding up on a source that holds a harmful software;

As quickly as the Trojan is efficiently infused, it will either cipher the information on the target’s PC or avoid the gadget from working in an appropriate way – while additionally placing a ransom money note that mentions the need for the victims to impact the settlement for the function of decrypting the papers or bring back the data system back to the preliminary problem. In the majority of instances, the ransom money note will certainly come up when the client reboots the COMPUTER after the system has actually currently been damaged.

Trojan:MSIL/Skeeyah.A!MTB distribution channels.

In numerous corners of the globe, Trojan:MSIL/Skeeyah.A!MTB grows by leaps and bounds. However, the ransom notes and methods of obtaining the ransom money amount may vary depending upon certain neighborhood (local) settings. The ransom notes and tricks of extorting the ransom amount might vary depending on specific neighborhood (regional) setups.

Ransomware injection

As an example:

    Faulty alerts concerning unlicensed software application.

    In specific areas, the Trojans frequently wrongfully report having identified some unlicensed applications enabled on the sufferer’s tool. The alert then requires the individual to pay the ransom.

    Faulty statements about unlawful content.

    In countries where software piracy is less popular, this approach is not as reliable for the cyber frauds. Alternatively, the Trojan:MSIL/Skeeyah.A!MTB popup alert may wrongly declare to be stemming from a law enforcement institution and also will report having located kid pornography or other unlawful information on the tool.

    Trojan:MSIL/Skeeyah.A!MTB popup alert might incorrectly assert to be acquiring from a law enforcement establishment and will report having located youngster porn or various other prohibited data on the gadget. The alert will similarly consist of a need for the individual to pay the ransom.

Technical details

File Info:

crc32: 3D662477
md5: 66a9d37c3333d9ac6477a1240c135cd9
name: 2019.exe
sha1: 95adecdac3421052ee702870cbbf298b5ce5f4dd
sha256: 5665aa2c773a897c96c2b66ccf01b857384d1f4b1b3f0cca1fd1b6ff73721721
sha512: f2c8c129613fec3be1d7c59f03fbbdea8cb93a84c7c3e1158aa4bf498a12b8b87de023caf8cdb85d1132953e6e85594bf5b3397926dcc3fc083f19ce1884b4dc
ssdeep: 6144:5YyH/o3p+YSA5swW5iXXVxfEhFKA7TxiccxUwi2twwpLFC5Io3:50NdspaHfoFP/MccxBi2twwpLFC5Io3
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: LMQ0VCLF
Assembly Version:
InternalName: 2019.exe
CompanyName: WOK9F94DOEWG6DDZF
LegalTrademarks: W14U47QU5HFC
Comments: VHKA5DWKLX
ProductName: V3HO1B90W6ROA3EWJI
FileDescription: 06JVBTM5CVP6Q3DJ2A
OriginalFilename: 2019.exe

Trojan:MSIL/Skeeyah.A!MTB also known as:

GridinSoft Trojan.Ransom.Gen
DrWeb Trojan.DownLoader32.64590
MicroWorld-eScan Gen:Heur.Jintor.1
CAT-QuickHeal TrojanSpy.MSIL
Qihoo-360 Generic/Trojan.Spy.c0f
McAfee Artemis!66A9D37C3333
Cylance Unsafe
AegisLab Trojan.MSIL.Bobik.l!c
Sangfor Malware
CrowdStrike win/malicious_confidence_100% (W)
BitDefender Gen:Heur.Jintor.1
K7GW Trojan ( 00559a8b1 )
K7AntiVirus Trojan ( 00559a8b1 )
Arcabit Trojan.Jintor.1
TrendMicro TROJ_GEN.R002C0GBE20
BitDefenderTheta Gen:NN.ZemsilF.34090.tu0@aCzj!id
APEX Malicious
Avast Win32:RansomX-gen [Ransom]
Kaspersky HEUR:Trojan-Spy.MSIL.Bobik.gen
Alibaba TrojanSpy:MSIL/Kryptik.a8c637a2
NANO-Antivirus Trojan.Win32.Kryptik.hacoyo
Endgame malicious (high confidence)
Sophos Mal/Generic-S
F-Secure Trojan.TR/Dropper.Gen
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.Generic.fc
Emsisoft Gen:Heur.Jintor.1 (B)
Ikarus Trojan.MSIL.Crypt
Cyren W32/Trojan.FUUM-8531
Webroot W32.Trojan.Gen
Avira TR/Dropper.Gen
Fortinet W32/Bobik.TFT!tr
Microsoft Trojan:MSIL/Skeeyah.A!MTB
ZoneAlarm HEUR:Trojan-Spy.MSIL.Bobik.gen
Acronis suspicious
VBA32 CIL.HeapOverride.Heur
ALYac Gen:Heur.Jintor.1
MAX malware (ai score=82)
Ad-Aware Gen:Heur.Jintor.1
Malwarebytes Spyware.Agent
Panda Trj/GdSda.A
ESET-NOD32 a variant of MSIL/Kryptik.TFT
TrendMicro-HouseCall TROJ_GEN.R002C0GBE20
Tencent Msil.Trojan-spy.Bobik.Wptp
SentinelOne DFI – Malicious PE
eGambit Unsafe.AI_Score_99%
GData Gen:Heur.Jintor.1
AVG Win32:RansomX-gen [Ransom]
Cybereason malicious.c3333d
MaxSecure Trojan.Malware.300983.susgen

How to remove Trojan:MSIL/Skeeyah.A!MTB 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

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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:MSIL/Skeeyah.A!MTB 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:MSIL/Skeeyah.A!MTB 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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