MSIL/Agent.BAD

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

What is MSIL/Agent.BAD infection?

In this article you will discover about the interpretation of MSIL/Agent.BAD as well as its adverse impact on your computer system. Such ransomware are a kind of malware that is elaborated by online scams to require paying the ransom money by a target.

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In the majority of the instances, MSIL/Agent.BAD virus will advise its sufferers to launch funds transfer for the objective of reducing the effects of the amendments that the Trojan infection has actually introduced to the sufferer’s gadget.

MSIL/Agent.BAD Summary

These adjustments can be as follows:

  • 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.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records located on the sufferer’s hard disk drive — so the target can no more make use of the information;
  • Preventing routine accessibility 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.BAD

The most normal channels where MSIL/Agent.BAD Ransomware are infused are:

  • By ways of phishing e-mails;
  • As an effect of individual ending up on a resource that holds a malicious software program;

As soon as the Trojan is successfully injected, it will either cipher the data on the victim’s PC or avoid the tool from functioning in an appropriate fashion – while likewise putting a ransom money note that mentions the need for the sufferers to impact the settlement for the objective of decrypting the documents or bring back the data system back to the initial condition. In the majority of instances, the ransom note will certainly turn up when the client reboots the PC after the system has already been damaged.

MSIL/Agent.BAD circulation channels.

In different corners of the world, MSIL/Agent.BAD expands by leaps and bounds. Nonetheless, the ransom notes as well as tricks of extorting the ransom quantity might differ depending upon specific neighborhood (local) settings. The ransom notes and tricks of extorting the ransom money amount may vary depending on particular neighborhood (regional) settings.

Ransomware injection

For example:

    Faulty signals regarding unlicensed software application.

    In particular locations, the Trojans frequently wrongfully report having spotted some unlicensed applications allowed on the victim’s tool. The sharp then requires the customer to pay the ransom money.

    Faulty statements regarding unlawful material.

    In countries where software application piracy is much less popular, this method is not as effective for the cyber fraudulences. Alternatively, the MSIL/Agent.BAD popup alert may incorrectly declare to be stemming from a law enforcement establishment and also will report having located kid pornography or various other unlawful data on the tool.

    MSIL/Agent.BAD popup alert may wrongly claim to be obtaining from a law enforcement establishment and will certainly report having situated child pornography or various other prohibited data on the device. The alert will in a similar way have a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: 41DC641B
md5: da7af318eb4d4d8c306b7692559a122a
name: DA7AF318EB4D4D8C306B7692559A122A.mlw
sha1: 8b13dc3f38d84c2ac521bffd0e76762100e46346
sha256: 07e986e342823e19b556cbefc0c08e54c413ab0ada65b1ace60e1121906a9d78
sha512: 9607616768d6ac61b08a162dde71565ae678331b6b4b5b2f9415efa0adef41d00234249f6ae04bd43c1d7703031822aab05323878b9192affd855ce6bec97861
ssdeep: 384:SHyTQ5eWdSXFvZpoWvWYEcxn3qtgCvM8h3+UylEplFDaKieLCfffShvhd:f9YBtgCvM8hG2pml07hvr
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2018
Assembly Version: 1.0.0.0
InternalName: application.exe
FileVersion: 1.0.0.0
CompanyName:
LegalTrademarks:
Comments:
ProductName: application
ProductVersion: 1.0.0.0
FileDescription: application
OriginalFilename: application.exe

MSIL/Agent.BAD also known as:

GridinSoftTrojan.Ransom.Gen
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.Johnnie.133822
FireEyeGeneric.mg.da7af318eb4d4d8c
McAfeeArtemis!DA7AF318EB4D
CylanceUnsafe
AegisLabTrojan.MSIL.Blocker.4!c
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 0051346a1 )
BitDefenderGen:Variant.Johnnie.133822
K7GWTrojan ( 0051346a1 )
Cybereasonmalicious.8eb4d4
BitDefenderThetaGen:NN.ZemsilF.34608.bm1@aOydf5g
SymantecML.Attribute.HighConfidence
AvastWin32:MalwareX-gen [Trj]
KasperskyHEUR:Trojan-Ransom.MSIL.Blocker.gen
AlibabaTrojan:MSIL/Blocker.d006a442
NANO-AntivirusTrojan.Win32.MSILPerseus.fioqvs
TencentMsil.Trojan.Blocker.Wstu
Ad-AwareGen:Variant.Johnnie.133822
EmsisoftGen:Variant.Johnnie.133822 (B)
ComodoMalware@#u7fjobdqdgq1
F-SecureTrojan.TR/Agent.aznts
ZillyaTrojan.Blocker.Win32.40534
McAfee-GW-EditionArtemis!Trojan
SophosMal/Generic-S
IkarusTrojan.MSIL.Agent
AviraTR/Agent.aznts
MicrosoftTrojan:Win32/Tiggre!rfn
ArcabitTrojan.Johnnie.D20ABE
ZoneAlarmHEUR:Trojan-Ransom.MSIL.Blocker.gen
GDataGen:Variant.Johnnie.133822
CynetMalicious (score: 85)
AhnLab-V3Trojan/Win32.Agent.R269258
VBA32TrojanRansom.MSIL.Blocker
MalwarebytesGeneric.Malware/Suspicious
PandaTrj/GdSda.A
ESET-NOD32a variant of MSIL/Agent.BAD
RisingTrojan.Agent!8.B1E (CLOUD)
YandexTrojan.Agent!48MIEl4CLPY
SentinelOneStatic AI – Malicious PE
FortinetMSIL/Agent.BAD!tr
AVGWin32:MalwareX-gen [Trj]
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_70% (D)
Qihoo-360Win32/Ransom.Blocker.HgIASOYA

How to remove MSIL/Agent.BAD 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.BAD 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.BAD 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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