What is MSIL/Agent.AYN infection?

In this article you will certainly find concerning the definition of MSIL/Agent.AYN and its unfavorable effect on your computer system. Such ransomware are a form of malware that is clarified by online scams to demand paying the ransom by a victim.

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Most of the situations, MSIL/Agent.AYN virus will certainly advise its sufferers to initiate funds move for the purpose of reducing the effects of the changes that the Trojan infection has actually introduced to the target’s tool.

MSIL/Agent.AYN Summary

These alterations can be as complies with:

  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Unusual version info supplied for binary;
  • Ciphering the files located on the sufferer’s hard disk — so the sufferer can no more make use of the data;
  • Preventing normal accessibility to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.


The most regular networks whereby MSIL/Agent.AYN Ransomware are injected are:

  • By means of phishing e-mails;
  • As a consequence of user winding up on a resource that holds a destructive software program;

As quickly as the Trojan is successfully injected, it will either cipher the information on the victim’s PC or prevent the device from working in a proper fashion – while additionally putting a ransom note that mentions the demand for the victims to effect the settlement for the function of decrypting the documents or recovering the documents system back to the first problem. In many circumstances, the ransom note will turn up when the client restarts the PC after the system has already been damaged.

MSIL/Agent.AYN circulation channels.

In numerous corners of the world, MSIL/Agent.AYN grows by jumps and bounds. Nonetheless, the ransom notes and also techniques of obtaining the ransom money quantity may differ relying on particular regional (local) setups. The ransom notes and also methods of extorting the ransom money quantity might differ depending on specific local (regional) setups.

Ransomware injection

As an example:

    Faulty alerts concerning unlicensed software.

    In certain areas, the Trojans typically wrongfully report having actually spotted some unlicensed applications allowed on the victim’s tool. The alert after that demands the individual to pay the ransom money.

    Faulty declarations about unlawful web content.

    In countries where software piracy is much less popular, this method is not as reliable for the cyber scams. Alternatively, the MSIL/Agent.AYN popup alert might incorrectly declare to be originating from a police organization as well as will certainly report having located kid pornography or various other illegal data on the device.

    MSIL/Agent.AYN popup alert might wrongly assert to be obtaining from a regulation enforcement organization and will report having situated youngster porn or other prohibited information on the device. The alert will likewise have a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: 72477B9A
md5: fceda0f452d7c9060c68267424bf1602
name: FCEDA0F452D7C9060C68267424BF1602.mlw
sha1: f89a0e8961d16f91e8a08a0169a59fa4bff9422c
sha256: 8c99dabef03542dddf0d76732b52bb515e839a4548819f65a2ee1469a66ea610
sha512: ca680bef98b6b166f6656290208930c31bf582cf7591c537b6727261f9c37d3d6f9e4a3ea37aae3ba62ad8530c76077c9286a36dea2d49732a19246eb6af4c89
ssdeep: 384:2ga2ZmE7CB9Sc06w+OJiT7gg6snAN1pl1DKKqkHSX:2mZmfB8x7lJiT7gg6sAN1pX2KqkyX
type: PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: xa9 microsoft corporation 2017
Assembly Version:
InternalName: TtransferenciaClient.exe
CompanyName: Software Productos Online
ProductName: ProgMax
FileDescription: ProgMax
OriginalFilename: TtransferenciaClient.exe

MSIL/Agent.AYN also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Riskware ( 0040eff71 )
Cynet Malicious (score: 85)
ALYac Gen:Variant.Bulz.84967
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Blocker.27d7ce73
K7GW Riskware ( 0040eff71 )
Cybereason malicious.452d7c
Symantec Trojan.Gen.MBT
ESET-NOD32 a variant of MSIL/Agent.AYN
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.Blocker.kdyr
BitDefender Gen:Variant.Bulz.84967
NANO-Antivirus Trojan.Win32.Blocker.eqpksg
MicroWorld-eScan Gen:Variant.Bulz.84967
Tencent Win32.Trojan.Blocker.Eibt
Ad-Aware Gen:Variant.Bulz.84967
Sophos Mal/Generic-S
Comodo Malware@#om7util4bt8z
BitDefenderTheta Gen:NN.ZemsilF.34608.am0@aqMFVUm
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition GenericRXCC-JO!FCEDA0F452D7
Emsisoft Gen:Variant.Bulz.84967 (B)
SentinelOne Static AI – Malicious PE
Avira TR/Proxy.itcpf
Microsoft TrojanDropper:Win32/Randrew.A!bit
Arcabit Trojan.Bulz.D14BE7
AegisLab Trojan.Win32.Blocker.j!c
ZoneAlarm Trojan-Ransom.Win32.Blocker.kdyr
GData Gen:Variant.Bulz.84967
McAfee GenericRXCC-JO!FCEDA0F452D7
MAX malware (ai score=84)
Panda Trj/GdSda.A
Rising Ransom.Blocker!8.12A (CLOUD)
Yandex Trojan.PR.Agent!vnEO1bm56Rw
Ikarus Trojan.MSIL.Agent
Fortinet W32/Blocker.KDYR!tr
AVG Win32:Malware-gen
Qihoo-360 Win32/Ransom.Blocker.HgIASOoA

How to remove MSIL/Agent.AYN 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.AYN 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.AYN 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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