MSIL/Adware.Agent.BI

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

What is MSIL/Adware.Agent.BI infection?

In this short article you will find regarding the interpretation of MSIL/Adware.Agent.BI and its negative impact on your computer. Such ransomware are a type of malware that is clarified by on-line scams to require paying the ransom money by a sufferer.

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

MSIL/Adware.Agent.BI Summary

These adjustments can be as follows:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Behavioural detection: Executable code extraction – unpacking;
  • Creates RWX memory;
  • Guard pages use detected – possible anti-debugging.;
  • Dynamic (imported) function loading detected;
  • CAPE extracted potentially suspicious content;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Ciphering the files situated on the victim’s hard disk drive — so the target can no longer use the data;
  • Preventing routine access to the victim’s workstation;

MSIL/Adware.Agent.BI

One of the most typical networks where MSIL/Adware.Agent.BI Ransomware Trojans are infused are:

  • By means of phishing emails;
  • As an effect of individual winding up on a source that organizes a harmful software application;

As quickly as the Trojan is effectively infused, it will certainly either cipher the data on the sufferer’s computer or stop the tool from functioning in an appropriate manner – while additionally placing a ransom note that mentions the demand for the targets to effect the repayment for the objective of decrypting the records or recovering the documents system back to the first condition. In the majority of circumstances, the ransom money note will show up when the client reboots the PC after the system has currently been damaged.

MSIL/Adware.Agent.BI circulation channels.

In numerous edges of the world, MSIL/Adware.Agent.BI grows by leaps as well as bounds. Nevertheless, the ransom money notes and tricks of obtaining the ransom money amount may differ depending on certain neighborhood (local) settings. The ransom notes and tricks of obtaining the ransom amount might vary depending on particular regional (local) settings.

Ransomware injection

For instance:

    Faulty notifies about unlicensed software.

    In particular locations, the Trojans usually wrongfully report having spotted some unlicensed applications allowed on the sufferer’s tool. The sharp after that requires the individual to pay the ransom.

    Faulty statements about unlawful web content.

    In countries where software piracy is much less preferred, this technique is not as reliable for the cyber scams. Conversely, the MSIL/Adware.Agent.BI popup alert may incorrectly assert to be stemming from a police organization and also will report having located child pornography or various other prohibited information on the tool.

    MSIL/Adware.Agent.BI popup alert may falsely assert to be acquiring from a law enforcement organization as well as will report having located youngster porn or other illegal information on the gadget. The alert will in a similar way have a requirement for the customer to pay the ransom money.

Technical details

File Info:

name: A4CAF6A350AFDD28F3FF.mlw
path: /opt/CAPEv2/storage/binaries/52364fb0196098d39bd25854ed8cdf2e2c5e8ffd16a490b6cddcb1e090e5900e
crc32: DA8DA4A7
md5: a4caf6a350afdd28f3ff54adeadbc6d1
sha1: 3b3b7c2b5eb5319b93a12a35ae34c47c45353b26
sha256: 52364fb0196098d39bd25854ed8cdf2e2c5e8ffd16a490b6cddcb1e090e5900e
sha512: 5f17630bf3b4bbbcb84c11cf74c19c8cd3c6181cb660cd9317bde0969d426a4021bcfc5df2152491c71bb93421e521ff8d6dc25d38b43de4d74f05073944e0fc
ssdeep: 6144:G9NxyqFPLemh3Agp2KACgVqeQOVz5Ixy4:0xyqFPLe+37AeeTz5Ixy4
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T150442863EAC0EE22DE7C67758013B35A00E59E732A71D70BFC6DFA6A243A5F82755041
sha3_384: e1898dcf1730bc24e37056014fad9fadb65ac6737d21a42d378d5d38cdc405b0e100fb77af29f96f6150b28c7157c885
ep_bytes: ff250020400000000000000000000000
timestamp: 2019-06-18 10:49:21

Version Info:

Translation: 0x0000 0x04b0
Comments: IdlenessBuddy
CompanyName: COMP TIORAY LIMITED
FileDescription: IBClient
FileVersion: 1.0.7.5
InternalName: IBClientNet.exe
LegalCopyright: (c) TIORAY LIMITED 2017
LegalTrademarks:
OriginalFilename: IBClientNet.exe
ProductName: IdlenessBuddy
ProductVersion: 1.0.7.5
Assembly Version: 1.0.7.5

MSIL/Adware.Agent.BI also known as:

GridinSoftTrojan.Ransom.Gen
MicroWorld-eScanGen:Variant.Cerbu.121648
FireEyeGen:Variant.Cerbu.121648
McAfeeGenericRXOV-XT!A4CAF6A350AF
K7GWTrojan ( 700000121 )
K7AntiVirusTrojan ( 700000121 )
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of MSIL/Adware.Agent.BI
Kasperskynot-a-virus:HEUR:RiskTool.MSIL.BuddyMiner.gen
BitDefenderGen:Variant.Cerbu.121648
SophosGeneric PUA DL (PUA)
McAfee-GW-EditionGenericRXOV-XT!A4CAF6A350AF
EmsisoftGen:Variant.Cerbu.121648 (B)
Antiy-AVLTrojan/Generic.ASMalwS.33B11C1
GridinsoftRansom.Win32.Gen.sa
GDataGen:Variant.Cerbu.121648
MAXmalware (ai score=89)
VBA32Trojan.MSIL.gen.m
TrendMicro-HouseCallTROJ_GEN.R002H0CKN21
FortinetRiskware/GenCBL
PandaTrj/CI.A

How to remove MSIL/Adware.Agent.BI virus?

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/Adware.Agent.BI 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/Adware.Agent.BI 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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