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The Daily Insight

MSIL/Agent.BLN

Author

Ava White

Updated on May 14, 2026

MSIL/Agent.BLN detection is a virus detection you can spectate in your system. It generally appears after the preliminary procedures on your PC – opening the dubious email, clicking the advertisement in the Internet or mounting the program from untrustworthy sources. From the second it shows up, you have a short time to do something about it until it starts its malicious action. And be sure – it is better not to await these destructive actions.

What is MSIL/Agent.BLN virus?

MSIL/Agent.BLN is ransomware-type malware. It searches for the documents on your disk, ciphers it, and then asks you to pay the ransom for receiving the decryption key. Besides making your files inaccessible, this virus additionally does a ton of damage to your system. It changes the networking settings in order to prevent you from looking for the removal articles or downloading the anti-malware program. Sometimes, MSIL/Agent.BLN can also block the launching of anti-malware programs.

MSIL/Agent.BLN Summary

In total, MSIL/Agent.BLN ransomware actions in the infected computer are next:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Behavioural detection: Executable code extraction – unpacking;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Creates RWX memory;
  • Guard pages use detected – possible anti-debugging.;
  • Dynamic (imported) function loading detected;
  • Starts servers listening on 127.0.0.1:0, 0.0.0.0:6740;
  • CAPE extracted potentially suspicious content;
  • Authenticode signature is invalid;
  • Encrypting the files located on the victim’s drives — so the victim cannot use these files;
  • Blocking the launching of .exe files of anti-malware programs
  • Blocking the launching of installation files of security tools

Ransomware has actually been a horror story for the last 4 years. It is challenging to realize a more hazardous virus for both individual users and businesses. The algorithms used in MSIL/Agent.BLN (usually, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need more time than our galaxy actually exists, and possibly will exist. But that malware does not do all these unpleasant things without delay – it may take up to a few hours to cipher all of your files. Hence, seeing the MSIL/Agent.BLN detection is a clear signal that you should begin the clearing process.

Where did I get the MSIL/Agent.BLN?

Common ways of MSIL/Agent.BLN spreading are basic for all other ransomware examples. Those are one-day landing websites where victims are offered to download the free app, so-called bait e-mails and hacktools. Bait e-mails are a pretty modern method in malware spreading – you receive the email that imitates some regular notifications about deliveries or bank service conditions shifts. Inside of the e-mail, there is a corrupted MS Office file, or a web link which opens the exploit landing site.

Malicious email spam

Malicious email message. This one tricks you to open the phishing website.

Preventing it looks quite easy, but still needs a lot of attention. Malware can hide in different places, and it is much better to stop it even before it gets into your system than to rely on an anti-malware program. Simple cybersecurity awareness is just an essential item in the modern world, even if your interaction with a PC stays on YouTube videos. That may save you a great deal of money and time which you would certainly spend while trying to find a fixing guide.

MSIL/Agent.BLN malware technical details

File Info:

name: 82E34F21D80C6410FA34.mlwpath: /opt/CAPEv2/storage/binaries/b4e37cc4014731c8b4779942076ad4ddfbfc6fad3c139e8ee0725369cdc2d943crc32: 8C6B7417md5: 82e34f21d80c6410fa340baa73733164sha1: 92e07b1349083778e125fe1b9163e668c20eeffasha256: b4e37cc4014731c8b4779942076ad4ddfbfc6fad3c139e8ee0725369cdc2d943sha512: 7d1e7526ad2421512dc4bf5059e7bd47b7fa33957a87cfa56f124d742ed0ec4f339e8c9e80141987cd82b620c19c55d75d72ec3477c92c7a5eb772a70317d42fssdeep: 49152:virehRqJ1Fs2mWLEUZk/oscdEMrAy+MMZFEIlsNr8W9wf+gf/sBCABTL3aWsXDeo:vie7lpMEExr8EwQB1BnaWsze7Mtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T17696D40363009606CC7B32F9709695B462A59FCC99259E7EE87835989DF5283FE01FCEsha3_384: 94fab1a43081605030457cae0a7f42572c6281a96d09080472ee7e6e0f260477a510b4adb64a00a9ba33dbed1e287d3cep_bytes: ff250020400000000000000000000000timestamp: 2017-02-02 08:48:56

Version Info:

Translation: 0x0000 0x04b0FileDescription: SpyByte_PalFileVersion: 1.0.0.0InternalName: SpyByte_Pal.exeLegalCopyright: Copyright © 2016OriginalFilename: SpyByte_Pal.exeProductName: SpyByte_PalProductVersion: 1.0.0.0Assembly Version: 1.0.0.0

MSIL/Agent.BLN also known as:

LionicTrojan.Win32.Crypmodadv.4!c
Elasticmalicious (high confidence)
DrWebBackDoor.SpyBotNET.21
MicroWorld-eScanGen:Variant.MSILHeracles.11976
FireEyeGeneric.mg.82e34f21d80c6410
McAfeeArtemis!82E34F21D80C
CylanceUnsafe
K7AntiVirusTrojan ( 004d8f0f1 )
AlibabaVirus:Win32/Neshta.288
K7GWTrojan ( 004d8f0f1 )
Cybereasonmalicious.1d80c6
BitDefenderThetaGen:NN.ZemsilF.34062.@p0@a48MnSj
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of MSIL/Agent.BLN
APEXMalicious
Paloaltogeneric.ml
ClamAVWin.Malware.Razy-7561030-0
KasperskyTrojan-Ransom.Win32.Crypmodadv.xez
BitDefenderGen:Variant.MSILHeracles.11976
NANO-AntivirusTrojan.Win32.Poweliks.ffqjme
AvastMSIL:Ransom-BB [Trj]
TencentWin32.Trojan.Crypmodadv.Ebqp
Ad-AwareGen:Variant.MSILHeracles.11976
EmsisoftGen:Variant.MSILHeracles.11976 (B)
ComodoMalware@#26hn6uo0f1efe
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_Crypmodadv.R002C0DG721
McAfee-GW-EditionArtemis!Trojan
SophosMal/Generic-S
IkarusWorm.MSIL.Bladabindi
GDataGen:Variant.MSILHeracles.11976
AviraTR/FileCoder.nzaml
MAXmalware (ai score=96)
Antiy-AVLTrojan/Generic.ASMalwS.30F25BB
ArcabitTrojan.MSILHeracles.D2EC8
MicrosoftBackdoor:MSIL/Bladabindi
CynetMalicious (score: 99)
VBA32Hoax.Crypmodadv
ALYacGen:Variant.MSILHeracles.11976
MalwarebytesMalware.AI.4023067198
TrendMicro-HouseCallRansom_Crypmodadv.R002C0DG721
SentinelOneStatic AI – Suspicious PE
eGambitUnsafe.AI_Score_79%
FortinetW32/Crypmodadv.XEZ!tr
AVGMSIL:Ransom-BB [Trj]
PandaTrj/GdSda.A
CrowdStrikewin/malicious_confidence_60% (W)

How to remove MSIL/Agent.BLN?

MSIL/Agent.BLN malware is very hard to delete by hand. It places its files in numerous places throughout the disk, and can restore itself from one of the parts. In addition, various changes in the registry, networking configurations and Group Policies are quite hard to identify and change to the initial. It is far better to make use of a specific tool – exactly, an anti-malware tool. GridinSoft Anti-Malware will fit the most ideal for malware elimination objectives.

Why GridinSoft Anti-Malware? It is really lightweight and has its detection databases updated almost every hour. Additionally, it does not have such bugs and weakness as Microsoft Defender does. The combination of these facts makes GridinSoft Anti-Malware perfect for getting rid of malware of any kind.

Download GridinSoft Anti-Malware

Remove the viruses with GridinSoft Anti-Malware

  • Download and install GridinSoft Anti-Malware. After the installation, you will be offered to perform the Standard Scan. Approve this action.
  • Gridinsoft Anti-Malware during the scan process
  • Standard scan checks the logical disk where the system files are stored, together with the files of programs you have already installed. The scan lasts up to 6 minutes.
  • GridinSoft Anti-Malware scan results
  • When the scan is over, you may choose the action for each detected virus. For all files of [SHORT_NAME] the default option is “Delete”. Press “Apply” to finish the malware removal.
  • GridinSoft Anti-Malware - After Cleaning