MSIL/Agent.SDL

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

What is MSIL/Agent.SDL infection?

In this post you will locate concerning the definition of MSIL/Agent.SDL and its unfavorable impact on your computer system. Such ransomware are a type of malware that is specified by online frauds to demand paying the ransom by a victim.

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In the majority of the instances, MSIL/Agent.SDL ransomware will instruct its victims to start funds transfer for the objective of neutralizing the modifications that the Trojan infection has introduced to the victim’s device.

MSIL/Agent.SDL Summary

These alterations can be as follows:

  • Dynamic (imported) function loading detected;
  • Authenticode signature is invalid;
  • Anomalous .NET characteristics;
  • Ciphering the documents located on the target’s hard disk drive — so the target can no longer utilize the information;
  • Preventing regular access to the target’s workstation;

MSIL/Agent.SDL

One of the most typical channels where MSIL/Agent.SDL Trojans are injected are:

  • By ways of phishing emails;
  • As a consequence of user winding up on a source that holds a destructive software program;

As soon as the Trojan is successfully infused, it will either cipher the data on the victim’s computer or prevent the gadget from functioning in a proper fashion – while additionally putting a ransom note that states the need for the victims to impact the settlement for the objective of decrypting the records or bring back the documents system back to the preliminary condition. In the majority of circumstances, the ransom money note will certainly show up when the client reboots the COMPUTER after the system has currently been damaged.

MSIL/Agent.SDL circulation channels.

In numerous edges of the globe, MSIL/Agent.SDL grows by leaps and bounds. Nonetheless, the ransom notes and tricks of obtaining the ransom money quantity may vary depending on particular regional (regional) settings. The ransom notes as well as techniques of obtaining the ransom quantity might differ depending on particular neighborhood (local) settings.

Ransomware injection

As an example:

    Faulty signals regarding unlicensed software application.

    In specific areas, the Trojans usually wrongfully report having discovered some unlicensed applications enabled on the sufferer’s gadget. The alert then requires the customer to pay the ransom.

    Faulty statements concerning unlawful material.

    In nations where software program piracy is much less prominent, this approach is not as effective for the cyber scams. Conversely, the MSIL/Agent.SDL popup alert might incorrectly declare to be deriving from a police institution as well as will certainly report having situated kid pornography or other illegal data on the tool.

    MSIL/Agent.SDL popup alert might wrongly assert to be deriving from a law enforcement establishment as well as will report having situated youngster pornography or various other prohibited information on the device. The alert will similarly include a need for the user to pay the ransom money.

Technical details

File Info:

name: 67C92F79D4F09CEBFF4A.mlw
path: /opt/CAPEv2/storage/binaries/d1e0017ffe20c2eea619bf3df7f76e3a1c2079cd2d78bacdd430968825a92a70
crc32: 7778450B
md5: 67c92f79d4f09cebff4a0396e1a64853
sha1: cc055f1a1c27a0bb5ec8d8867078447b01b74dde
sha256: d1e0017ffe20c2eea619bf3df7f76e3a1c2079cd2d78bacdd430968825a92a70
sha512: a6abfbf6cef869ee5a87e34869a45afb41c011d5b5ed0386459854f1416de6db707865f13d25a9c9cd7d5592a157ef0e91694910e84462276cf4277258d95507
ssdeep: 192:tLRJ2JRBj1vldaLiFvS6/VunlYJLLLTA40eGq5W:tL7aH7daLiVSihPLTjzD5
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1E312300D63AC0311F3BE9233096331A0E6A3B7B7C9F25E9E9D2C51B65717E0519D1BA8
sha3_384: 3cec54698c5dadd27ae77be60d25b88516f846c2e741983c13c7c3b85296020a375fce62f01090110d43cdfc39c2f3eb
ep_bytes: ff250020400000000000000000000000
timestamp: 2021-11-22 23:20:02

Version Info:

Translation: 0x0000 0x04b0
FileDescription:
FileVersion: 0.0.0.0
InternalName: naikedbak.exe
LegalCopyright:
OriginalFilename: naikedbak.exe
ProductVersion: 0.0.0.0
Assembly Version: 0.0.0.0

MSIL/Agent.SDL also known as:

GridinSoftTrojan.Ransom.Gen
LionicTrojan.MSIL.Generic.l!c
Elasticmalicious (high confidence)
FireEyeGeneric.mg.67c92f79d4f09ceb
McAfeeArtemis!67C92F79D4F0
K7AntiVirusTrojan ( 005184071 )
BitDefenderTrojan.GenericKD.47471927
K7GWTrojan ( 005184071 )
CrowdStrikewin/malicious_confidence_60% (W)
ArcabitTrojan.Generic.D2D45D37
CyrenW32/MSIL_Kryptik.COX.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of MSIL/Agent.SDL
APEXMalicious
CynetMalicious (score: 100)
KasperskyHEUR:Trojan-Spy.MSIL.Generic
AlibabaTrojanSpy:MSIL/Generic.9bea07e0
MicroWorld-eScanTrojan.GenericKD.47471927
Ad-AwareTrojan.GenericKD.47471927
EmsisoftTrojan.GenericKD.47471927 (B)
McAfee-GW-EditionBehavesLike.Win32.Generic.zt
SophosMal/Generic-S
IkarusTrojan.MSIL.Agent
AviraHEUR/AGEN.1124819
GridinsoftRansom.Win32.Wacatac.sa
MicrosoftTrojan:Win32/Sabsik.FL.B!ml
GDataTrojan.GenericKD.47471927
BitDefenderThetaGen:NN.ZemsilF.34294.am0@a8F@u@o
ALYacTrojan.GenericKD.47471927
MAXmalware (ai score=80)
VBA32TScope.Trojan.MSIL
PandaTrj/CI.A
TrendMicro-HouseCallTROJ_GEN.R002H0CKN21
TencentMsil.Trojan-spy.Generic.Wqxd
SentinelOneStatic AI – Malicious PE
eGambitUnsafe.AI_Score_99%
FortinetMSIL/Generic.AP.11B476!tr
AVGWin32:Trojan-gen
Cybereasonmalicious.a1c27a
AvastWin32:Trojan-gen
MaxSecureTrojan.Malware.300983.susgen

How to remove MSIL/Agent.SDL 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 MSIL/Agent.SDL 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 MSIL/Agent.SDL you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/comparison

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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