Written by Robert Bailey

What is MSIL/Agent.SA infection?

In this short article you will certainly find regarding the meaning of MSIL/Agent.SA and also its unfavorable effect on your computer. Such ransomware are a kind of malware that is elaborated by on the internet frauds to demand paying the ransom money by a victim.

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It is better to prevent, than repair and repent!

When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
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Most of the cases, MSIL/Agent.SA virus will certainly instruct its targets to launch funds move for the purpose of reducing the effects of the modifications that the Trojan infection has introduced to the sufferer’s tool.

MSIL/Agent.SA Summary

These modifications can be as adheres to:

  • Reads data out of its own binary image;
  • Unconventionial language used in binary resources: Russian;
  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Ciphering the files found on the victim’s disk drive — so the sufferer can no longer utilize the data;
  • Preventing routine access to the target’s workstation;

Related domains: Trojan-Ransom.Win32.Crypmod.zfq Trojan-Ransom.Win32.Crypmod.zfq


One of the most normal channels whereby MSIL/Agent.SA Trojans are injected are:

  • By ways of phishing emails;
  • As a consequence of user ending up on a resource that holds a harmful software application;

As soon as the Trojan is effectively injected, it will either cipher the data on the sufferer’s PC or protect against the device from functioning in a proper way – while also putting a ransom money note that points out the need for the targets to effect the payment for the function of decrypting the documents or restoring the documents system back to the first problem. In the majority of instances, the ransom note will certainly show up when the customer reboots the COMPUTER after the system has already been damaged.

MSIL/Agent.SA circulation channels.

In various edges of the world, MSIL/Agent.SA grows by jumps as well as bounds. However, the ransom money notes as well as methods of extorting the ransom money quantity might differ depending on specific local (local) setups. The ransom money notes as well as methods of obtaining the ransom amount might vary depending on certain local (local) settings.

Ransomware injection

As an example:

    Faulty signals regarding unlicensed software program.

    In certain areas, the Trojans commonly wrongfully report having discovered some unlicensed applications made it possible for on the sufferer’s tool. The sharp after that requires the customer to pay the ransom money.

    Faulty declarations concerning prohibited material.

    In countries where software piracy is less prominent, this approach is not as effective for the cyber frauds. Additionally, the MSIL/Agent.SA popup alert might wrongly declare to be deriving from a police organization as well as will report having located kid pornography or various other unlawful data on the device.

    MSIL/Agent.SA popup alert might wrongly assert to be deriving from a law enforcement institution and also will report having situated youngster pornography or various other prohibited data on the gadget. The alert will in a similar way include a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: 2FEC67C8
md5: 66575a3b0cb5bc1edc07a78cfe057684
name: 66575A3B0CB5BC1EDC07A78CFE057684.mlw
sha1: c26ec61672bac1799b9ad35f26ee60dd5fe6a046
sha256: 26664210704bd64d79c53ca534fc01cbff76961ae8d58caef465117c5d99a24d
sha512: 6c9a8b094fa29e434ee7bf8b5891faa7bb157f4fcb17797f1c10db889e772a73fa71c2bccb50bd773a58e2cda2a4e2201ceecf2b2a0879fe194d59f98d29d6af
ssdeep: 6144:jZABbWqsE/Ao+mv8Qv0LVmwq4FU0fNoy6o1UmrWj5z+NBlLD68QaSxsvdPcI:1ANwRo+mv8QD4+0V160UmrT+xa0qPcI
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: uTorrent
FileDescription: uTorrent 1.02 Installation
FileVersion: 1.02
CompanyName: uTorrent
Translation: 0x0409 0x04e4

MSIL/Agent.SA also known as:

GridinSoft Trojan.Ransom.Gen
Lionic Trojan.Win32.Generic.4!c
Cynet Malicious (score: 100)
ALYac Trojan.GenericKD.45701236
Cylance Unsafe
Sangfor Trojan.Win32.GenericML.xnet
Alibaba Trojan:MSIL/MalwareX.edc1d2c4
Cybereason malicious.b0cb5b
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Agent.SA
APEX Malicious
Avast Win32:MalwareX-gen [Trj]
Kaspersky UDS:Trojan.Multi.GenericML.xnet
BitDefender Trojan.GenericKD.45701236
MicroWorld-eScan Trojan.GenericKD.45701236
Tencent Msil.Worm.Agent.Wnwh
Ad-Aware Trojan.GenericKD.45701236
Sophos Mal/Generic-S
Comodo Malware@#d2cs7twuvvc
BitDefenderTheta Gen:NN.ZemsilF.34236.im0@a0gt5pk
McAfee-GW-Edition BehavesLike.Win32.BadFile.gc
Emsisoft Trojan.GenericKD.45701236 (B)
SentinelOne Static AI – Malicious PE
Avira WORM/Agent.ofrgu
eGambit Unsafe.AI_Score_99%
Microsoft Trojan:Win32/Occamy.C26
GData Trojan.GenericKD.45701236
AhnLab-V3 Malware/Win32.Generic.C2660792
McAfee Artemis!66575A3B0CB5
MAX malware (ai score=86)
Panda Trj/CI.A
Ikarus Worm.MSIL.Agent
MaxSecure Trojan-Ransom.Win32.Crypmod.zfq
Fortinet W32/PossibleThreat
AVG Win32:MalwareX-gen [Trj]

How to remove MSIL/Agent.SA 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 MSIL/Agent.SA 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 MSIL/Agent.SA 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

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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