MSIL/Kryptik.YRB removal

The MSIL/Kryptik.YRB 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 MSIL/Kryptik.YRB virus can do?

Presents an Authenticode digital signature
Network activity detected but not expressed in API logs

How to determine MSIL/Kryptik.YRB?


File Info:
crc32: 596D68DF
md5: 815e59fd82120eb91c4c1cfa5fdd0c30
name: 815E59FD82120EB91C4C1CFA5FDD0C30.mlw
sha1: 909ea1a47e68f137c8ee45ddc20dfae743d9db3f
sha256: 85e74e088eaf61b95d366932ff738a2c100eef6f07960860028af7d789063330
sha512: 8289fd1b548e1f678d180f0d26d6eac87db4125e15c95c84b40bcdbd1eb19642a2eeb1819ac69b72e00a1fde5d2622e5c3e30722a470683ea95d973271cc03b5
ssdeep: 24576:52Pg8xfAKU1H+laokkbxJR3WhZzkE7i8fQIlKlFFfjE:X
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:
Translation: 0x0000 0x04b0
LegalCopyright: xa9Firefox and Mozilla Developers; available under the MPL 2 license.
Assembly Version: 82.0.3.7617
InternalName: PaymentConfirmation2020.exe
FileVersion: 82.0.3.7617
CompanyName: Mozilla Corporation
LegalTrademarks: Firefox is a Trademark of The Mozilla Foundation.
Comments: Firefox
ProductName: Firefox
ProductVersion: 82.0.3.7617
FileDescription: Firefox
OriginalFilename: PaymentConfirmation2020.exe

MSIL/Kryptik.YRB also known as:

Elastic	malicious (high confidence)
FireEye	Generic.mg.815e59fd82120eb9
Cylance	Unsafe
Cybereason	malicious.47e68f
Symantec	ML.Attribute.HighConfidence
APEX	Malicious
Kaspersky	UDS:DangerousObject.Multi.Generic
Invincea	ML/PE-A
McAfee-GW-Edition	Artemis!Trojan
Ikarus	Win32.Outbreak
Microsoft	Trojan:Win32/Wacatac.C!ml
ZoneAlarm	UDS:DangerousObject.Multi.Generic
Cynet	Malicious (score: 100)
McAfee	PWS-FCRK!815E59FD8212
Malwarebytes	Trojan.MalPack
ESET-NOD32	a variant of MSIL/Kryptik.YRB
SentinelOne	Static AI – Malicious PE
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/Kryptik.YRB!tr
BitDefenderTheta	Gen:NN.ZemsilF.34634.jn2@a8xqUFn
CrowdStrike	win/malicious_confidence_80% (D)
Qihoo-360	Generic/HEUR/QVM03.0.4EBB.Malware.Gen

How to remove MSIL/Kryptik.YRB?

MSIL/Kryptik.YRB 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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