MSIL/Agent.ANC

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

What is MSIL/Agent.ANC infection?

In this short article you will find about the meaning of MSIL/Agent.ANC and also its unfavorable effect on your computer. Such ransomware are a kind of malware that is specified by on-line frauds to require paying the ransom money by a target.

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Most of the cases, MSIL/Agent.ANC infection will advise its victims to initiate funds move for the purpose of neutralizing the amendments that the Trojan infection has presented to the target’s tool.

MSIL/Agent.ANC Summary

These alterations can be as complies with:

  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Ciphering the papers situated on the target’s hard disk drive — so the target can no longer make use of the data;
  • Preventing routine access to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

MSIL/Agent.ANC

The most typical networks through which MSIL/Agent.ANC Trojans are injected are:

  • By ways of phishing emails;
  • As a consequence of customer winding up on a resource that holds a destructive software application;

As quickly as the Trojan is efficiently infused, it will certainly either cipher the data on the target’s computer or avoid the gadget from functioning in a correct way – while additionally placing a ransom note that discusses the need for the sufferers to effect the payment for the purpose of decrypting the files or recovering the documents system back to the preliminary problem. In a lot of instances, the ransom money note will show up when the client restarts the PC after the system has currently been damaged.

MSIL/Agent.ANC circulation networks.

In different corners of the globe, MSIL/Agent.ANC expands by leaps and bounds. However, the ransom notes and tricks of obtaining the ransom money amount may vary depending on specific neighborhood (regional) setups. The ransom notes and methods of extorting the ransom money quantity may vary depending on particular local (regional) settings.

Ransomware injection

As an example:

    Faulty alerts about unlicensed software application.

    In certain locations, the Trojans commonly wrongfully report having actually discovered some unlicensed applications made it possible for on the target’s tool. The alert then requires the user to pay the ransom money.

    Faulty statements regarding illegal content.

    In countries where software program piracy is less popular, this method is not as effective for the cyber frauds. Conversely, the MSIL/Agent.ANC popup alert might falsely assert to be originating from a police organization as well as will report having located youngster pornography or various other illegal data on the device.

    MSIL/Agent.ANC popup alert may incorrectly declare to be obtaining from a regulation enforcement establishment and also will report having situated child pornography or other prohibited data on the device. The alert will likewise include a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: DC558AA1
md5: 6b7968866db79098d3dbf84393d81182
name: 6B7968866DB79098D3DBF84393D81182.mlw
sha1: 78b29073fa3656cddd3bd1ab241711577acaae42
sha256: cabf0043cc0b8be212304367c9bfc78a4279f358c0cf2a64edede0d2d6398b9a
sha512: 6c3d3c5d941ae12c62e1caf732e2bb432cb3895da1434d98ab0f4bab74261475d63ec3f98a2ed1dc2dd34f8d9c920756c1e4b6219c9f6f7323dc7f6a2365b030
ssdeep: 768:yBxdewR/VklM910SDjwgihW0SDjwgihkNp/ELjNfKDD6e8Z8ap/1wS:KrewRd2MDuhuuhkNWv4n6eUXr
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2016
Assembly Version: 1.0.0.0
InternalName: pcommRat.exe
FileVersion: 1.0.0.0
ProductName: pcommRat
ProductVersion: 1.0.0.0
FileDescription: pcommRat
OriginalFilename: pcommRat.exe

MSIL/Agent.ANC also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 700000121 )
DrWeb Trojan.DownLoader22.44841
Cynet Malicious (score: 85)
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
Alibaba Backdoor:MSIL/SpyGate.b74db670
K7GW Trojan ( 700000121 )
Cybereason malicious.3fa365
ESET-NOD32 MSIL/Agent.ANC
APEX Malicious
Avast MSIL:KillAV-B [Trj]
ClamAV Win.Trojan.Generic-6295774-0
Kaspersky HEUR:Backdoor.MSIL.SpyGate.gen
NANO-Antivirus Trojan.Win32.Blocker.egnify
Tencent Win32.Trojan.Killav.Wqnh
Comodo Malware@#2lqnk76b5um9k
BitDefenderTheta Gen:NN.ZemsilF.34628.fm0@aaXcyRf
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_FORUCON.BME
McAfee-GW-Edition Artemis!Trojan
FireEye Generic.mg.6b7968866db79098
Jiangmin Trojan.Blocker.fdh
Webroot W32.Virus.Gen
Avira HEUR/AGEN.1122526
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Trojan:Win32/Dynamer!ac
AegisLab Trojan.Win32.Blocker.j!c
TACHYON Ransom/W32.DN-Blocker.83456
McAfee Artemis!6B7968866DB7
MAX malware (ai score=100)
VBA32 Backdoor.MSIL.SpyGate
Panda Trj/GdSda.A
TrendMicro-HouseCall TROJ_FORUCON.BME
Rising Ransom.Blocker!8.12A (CLOUD)
Yandex Trojan.Blocker!X+XD0k03/XY
SentinelOne Static AI – Malicious PE
Fortinet W32/Blocker.JOUV!tr
AVG MSIL:KillAV-B [Trj]
Paloalto generic.ml
Qihoo-360 Win32/Trojan.KillAV.HgIASPkA

How to remove MSIL/Agent.ANC 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.ANC 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.ANC 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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