Malware

About “MSIL/Kryptik.SYJ” infection

Malware Removal

The MSIL/Kryptik.SYJ 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.

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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.SYJ virus can do?

  • Executable code extraction
  • Compression (or decompression)
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • At least one IP Address, Domain, or File Name was found in a crypto call
  • Unconventionial language used in binary resources: Serbian
  • The binary likely contains encrypted or compressed data.
  • Collects information about installed applications
  • Creates a hidden or system file
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Collects information to fingerprint the system
  • Anomalous binary characteristics

Related domains:

z.whorecord.xyz
a.tomx.xyz

How to determine MSIL/Kryptik.SYJ?


File Info:

crc32: 4A104E30
md5: 723d8441fd2766219e5428ce0ce232da
name: 723D8441FD2766219E5428CE0CE232DA.mlw
sha1: 8a3023ff0078985c2e6deeaf9511b87da8c06c4e
sha256: ea53cee9f692433e47ff9cddcf8bf835049494fa3fdc991e3382c21362de7e37
sha512: 703a13ef1328ca0f378713bd830f366c64c6cfcae83f80baed91f623ce12420172d4f1b89eda2d62f36a4cdd75d3b4abf4da91bd5dfa7216c644e93dd059561c
ssdeep: 24576:X/0+KEJ7p+wCLS2fXlyVVpXSMavuJuAWIsI7z9+e2X:XcFOtCLS2PQL4tvNAWkz9V
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

InternalName: kogzmuahoke.exi
ProductVersion: 91.78.38.10
Copyright: Copyrighz (C) 2020, vodkaguts
Translation: 0x0483 0x011e

MSIL/Kryptik.SYJ also known as:

Elasticmalicious (high confidence)
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_80% (D)
Cybereasonmalicious.bc53f3
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of MSIL/Kryptik.SYJ
APEXMalicious
CynetMalicious (score: 100)
SophosML/PE-A
BitDefenderThetaGen:NN.ZemsilF.34050.8m0@a0Mrgdi
McAfee-GW-EditionBehavesLike.Win32.Generic.dc
FireEyeGeneric.mg.2d8f78efd6acd9db
SentinelOneStatic AI – Malicious PE
AviraHEUR/AGEN.1143164
eGambitUnsafe.AI_Score_99%
MicrosoftProgram:Win32/Wacapew.C!ml
MalwarebytesMachineLearning/Anomalous.95%

How to remove MSIL/Kryptik.SYJ?

MSIL/Kryptik.SYJ 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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