Should I remove “Ransom.Chaos.MSIL”?

The Ransom.Chaos.MSIL is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.

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What Ransom.Chaos.MSIL virus can do?

Network activity detected but not expressed in API logs

How to determine Ransom.Chaos.MSIL?


File Info:
crc32: FC0FD79D
md5: 8b855e56e41a6e10d28522a20c1e0341
name: 8B855E56E41A6E10D28522A20C1E0341.mlw
sha1: 17ea75272cfe3749c6727388fd444d2c970f9d01
sha256: f2665f89ba53abd3deb81988c0d5194992214053e77fc89b98b64a31a7504d77
sha512: eefab442b9c1be379e00c6a7de9d6d7d327ad8fd52d62a5744e104f6caa44f7147a8e74f340870f9c017980a3d8a5a86a05f76434539c01270c442a66b2af908
ssdeep: 3072:9UJAYdi2YcRVm16Pn6tpzqJG/sX9i2YcRPm16Pn6ckCjSH5EyR9aKZt18rTu+i2:9aiWm162qJEsNiym16ryAiym168
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:
Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9  2021
Assembly Version: 3.0.0.0
InternalName: Chaos Ransomware Builder  v4.exe
FileVersion: 3.0.0.0
ProductName: Chaos Ransomware Builder v4
ProductVersion: 3.0.0.0
FileDescription: Chaos Ransomware v4
OriginalFilename: Chaos Ransomware Builder  v4.exe

Ransom.Chaos.MSIL also known as:

ALYac	Gen:Heur.Ransom.REntS.Gen.1
BitDefender	Gen:Heur.Ransom.REntS.Gen.1
Cybereason	malicious.6e41a6
APEX	Malicious
MicroWorld-eScan	Gen:Heur.Ransom.REntS.Gen.1
Ad-Aware	Gen:Heur.Ransom.REntS.Gen.1
Sophos	Mal/MSIL-AW
BitDefenderTheta	Gen:NN.ZemsilF.34058.Im0@aaNYDNm
FireEye	Gen:Heur.Ransom.REntS.Gen.1
Emsisoft	Gen:Heur.Ransom.REntS.Gen.1 (B)
Microsoft	Ransom:MSIL/RyukCrypt.PD!MTB
Arcabit	Trojan.Ransom.REntS.Gen.1
GData	Gen:Heur.Ransom.REntS.Gen.1
MAX	malware (ai score=84)
Malwarebytes	Ransom.Chaos.MSIL
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/Filecoder.4F02!tr.ransom

How to remove Ransom.Chaos.MSIL?

Ransom.Chaos.MSIL removal tool

Download and install GridinSoft Anti-Malware.
Open GridinSoft Anti-Malware and perform a “Standard scan“.
“Move to quarantine” all items.
Open “Tools” tab – Press “Reset Browser Settings“.
Select proper browser and options – Click “Reset”.
Restart your computer.

About the author

Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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