MSIL/Agent.SDL

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.

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.mlwpath: /opt/CAPEv2/storage/binaries/d1e0017ffe20c2eea619bf3df7f76e3a1c2079cd2d78bacdd430968825a92a70crc32: 7778450Bmd5: 67c92f79d4f09cebff4a0396e1a64853sha1: cc055f1a1c27a0bb5ec8d8867078447b01b74ddesha256: d1e0017ffe20c2eea619bf3df7f76e3a1c2079cd2d78bacdd430968825a92a70sha512: a6abfbf6cef869ee5a87e34869a45afb41c011d5b5ed0386459854f1416de6db707865f13d25a9c9cd7d5592a157ef0e91694910e84462276cf4277258d95507ssdeep: 192:tLRJ2JRBj1vldaLiFvS6/VunlYJLLLTA40eGq5W:tL7aH7daLiVSihPLTjzD5type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1E312300D63AC0311F3BE9233096331A0E6A3B7B7C9F25E9E9D2C51B65717E0519D1BA8sha3_384: 3cec54698c5dadd27ae77be60d25b88516f846c2e741983c13c7c3b85296020a375fce62f01090110d43cdfc39c2f3ebep_bytes: ff250020400000000000000000000000timestamp: 2021-11-22 23:20:02

Version Info:

Translation: 0x0000 0x04b0FileDescription: FileVersion: 0.0.0.0InternalName: naikedbak.exeLegalCopyright: OriginalFilename: naikedbak.exeProductVersion: 0.0.0.0Assembly Version: 0.0.0.0

MSIL/Agent.SDL also known as:

GridinSoft Trojan.Ransom.Gen
Lionic Trojan.MSIL.Generic.l!c
Elastic malicious (high confidence)
FireEye Generic.mg.67c92f79d4f09ceb
McAfee Artemis!67C92F79D4F0
K7AntiVirus Trojan ( 005184071 )
BitDefender Trojan.GenericKD.47471927
K7GW Trojan ( 005184071 )
CrowdStrike win/malicious_confidence_60% (W)
Arcabit Trojan.Generic.D2D45D37
Cyren W32/MSIL_Kryptik.COX.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Agent.SDL
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan-Spy.MSIL.Generic
Alibaba TrojanSpy:MSIL/Generic.9bea07e0
MicroWorld-eScan Trojan.GenericKD.47471927
Ad-Aware Trojan.GenericKD.47471927
Emsisoft Trojan.GenericKD.47471927 (B)
McAfee-GW-Edition BehavesLike.Win32.Generic.zt
Sophos Mal/Generic-S
Ikarus Trojan.MSIL.Agent
Avira HEUR/AGEN.1124819
Gridinsoft Ransom.Win32.Wacatac.sa
Microsoft Trojan:Win32/Sabsik.FL.B!ml
GData Trojan.GenericKD.47471927
BitDefenderTheta Gen:NN.ZemsilF.34294.am0@a8F@u@o
ALYac Trojan.GenericKD.47471927
MAX malware (ai score=80)
VBA32 TScope.Trojan.MSIL
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_GEN.R002H0CKN21
Tencent Msil.Trojan-spy.Generic.Wqxd
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_99%
Fortinet MSIL/Generic.AP.11B476!tr
AVG Win32:Trojan-gen
Cybereason malicious.a1c27a
Avast Win32:Trojan-gen
MaxSecure Trojan.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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove MSIL/Agent.SDL you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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