MSIL/Agent.AIA

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

What is MSIL/Agent.AIA infection?

In this article you will find about the meaning of MSIL/Agent.AIA and its negative effect on your computer. Such ransomware are a kind of malware that is specified by on the internet scams to demand paying the ransom money by a target.

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Most of the cases, MSIL/Agent.AIA infection will advise its targets to launch funds transfer for the purpose of neutralizing the amendments that the Trojan infection has actually presented to the sufferer’s gadget.

MSIL/Agent.AIA Summary

These modifications can be as complies with:

  • 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.
  • Ciphering the records located on the victim’s hard disk — so the victim can no longer use the data;
  • Preventing routine access to the sufferer’s workstation;

MSIL/Agent.AIA

The most normal channels through which MSIL/Agent.AIA are infused are:

  • By means of phishing emails;
  • As a repercussion of customer ending up on a resource that hosts a malicious software;

As quickly as the Trojan is efficiently injected, it will either cipher the data on the sufferer’s PC or protect against the gadget from operating in a proper fashion – while likewise placing a ransom money note that states the need for the targets to impact the payment for the objective of decrypting the papers or recovering the data system back to the first condition. In the majority of instances, the ransom note will show up when the client restarts the PC after the system has actually already been harmed.

MSIL/Agent.AIA distribution channels.

In various corners of the world, MSIL/Agent.AIA expands by leaps and also bounds. Nevertheless, the ransom notes and also tricks of obtaining the ransom quantity may differ relying on particular regional (regional) setups. The ransom money notes and tricks of obtaining the ransom money amount might differ depending on specific regional (regional) settings.

Ransomware injection

For instance:

    Faulty notifies concerning unlicensed software application.

    In specific areas, the Trojans typically wrongfully report having actually detected some unlicensed applications allowed on the target’s tool. The alert then demands the individual to pay the ransom.

    Faulty declarations regarding prohibited content.

    In countries where software piracy is less preferred, this approach is not as effective for the cyber frauds. Conversely, the MSIL/Agent.AIA popup alert might incorrectly claim to be stemming from a police organization as well as will certainly report having situated kid porn or other unlawful data on the gadget.

    MSIL/Agent.AIA popup alert may falsely assert to be deriving from a regulation enforcement organization and will certainly report having situated child pornography or other illegal information on the gadget. The alert will similarly include a need for the user to pay the ransom money.

Technical details

File Info:

crc32: F0402EE3
md5: c551e55f4e9f7bf143a494e941c11a24
name: C551E55F4E9F7BF143A494E941C11A24.mlw
sha1: aa49641d069963a0f4bfc1b91d3bfe43d7cc4461
sha256: 198fb023d642f257f82eb4b7fc9e40299ccec81f2f7d549b40a921fb6ccf9279
sha512: 01e7cf228016acb493aa772c25ee743782a1f0bde3be2929bc6e7e9dcd711621197a0a98584cfb30b67cfdc920b76f27da50e3eaebc5594ad8493fd850986dbc
ssdeep: 98304:FetV8AgHZDF/x793Jz1IM4NuSZTKA0t9FFPEC8HOolPsliHLhg3arcO8GkfhUcc:FetV8AgHZDF/x793Jz1Ngbk9fchHOol
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: VenomRemote Corp
Assembly Version: 2.6.0.0
InternalName: Venombin.exe
FileVersion: 2.6.0.0
CompanyName: Venombin
LegalTrademarks:
Comments: Remote Killer
ProductName: Venombin
ProductVersion: 2.6.0.0
FileDescription: Venombin
OriginalFilename: Venombin.exe

MSIL/Agent.AIA also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
DrWeb BackDoor.QuasarNET.1
MicroWorld-eScan Gen:Heur.MSIL.Krypt.6
FireEye Generic.mg.c551e55f4e9f7bf1
CAT-QuickHeal Trojan.MSIL
Qihoo-360 Win32/Trojan.BypassUAC.HgIASP8A
ALYac Gen:Heur.MSIL.Krypt.6
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0052bedb1 )
BitDefender Gen:Heur.MSIL.Krypt.6
K7GW Trojan ( 0052bedb1 )
Cybereason malicious.f4e9f7
BitDefenderTheta Gen:NN.ZemsilF.34590.Qp0@aqN8R9c
Symantec ML.Attribute.HighConfidence
Avast Win32:RATX-gen [Trj]
ClamAV Win.Malware.Ursu-9802322-0
Kaspersky HEUR:Exploit.MSIL.BypassUAC.gen
Alibaba Trojan:MSIL/ClipBanker.0c0ac2a2
ViRobot Trojan.Win32.Z.Agent.3847168.O
Tencent Msil.Exploit.Bypassuac.Sxdx
Ad-Aware Gen:Heur.MSIL.Krypt.6
Emsisoft Gen:Heur.MSIL.Krypt.6 (B)
Comodo Malware@#2h9ota1muqwwz
F-Secure Trojan.TR/Dropper.MSIL.Gen
TrendMicro TrojanSpy.MSIL.CLIPBANKER.THCOBBA
McAfee-GW-Edition GenericRXNT-DZ!C551E55F4E9F
Sophos Mal/Generic-S
Ikarus Trojan.MSIL.Agent
Jiangmin Trojan.Generic.gties
Webroot W32.Trojan.TR.Dropper.MSIL
Avira TR/Dropper.MSIL.Gen
Antiy-AVL Trojan[Exploit]/MSIL.BypassUAC
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Trojan:MSIL/ClipBanker.GC!MTB
Arcabit Trojan.MSIL.Krypt.6
ZoneAlarm HEUR:Trojan.Win32.Generic
GData MSIL.Trojan.Ransom.I
Cynet Malicious (score: 90)
AhnLab-V3 Trojan/Win32.RL_Generic.C4330127
McAfee GenericRXNT-DZ!C551E55F4E9F
MAX malware (ai score=83)
VBA32 TScope.Trojan.MSIL
Malwarebytes Ransom.FileCryptor
Panda Trj/GdSda.A
ESET-NOD32 a variant of MSIL/Agent.AIA
TrendMicro-HouseCall TrojanSpy.MSIL.CLIPBANKER.THCOBBA
Rising Exploit.Uacbypass!1.C6DD (CLASSIC)
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_98%
Fortinet MSIL/Agent.BEU!tr
AVG Win32:RATX-gen [Trj]
CrowdStrike win/malicious_confidence_100% (W)
MaxSecure Trojan.Malware.7164915.susgen

How to remove MSIL/Agent.AIA 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.AIA 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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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove MSIL/Agent.AIA 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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