Categories: Trojan

Trojan.Win32.Cryprar.jn (file analysis)

The Trojan.Win32.Cryprar.jn 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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What Trojan.Win32.Cryprar.jn virus can do?

  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • Executed a very long command line or script command which may be indicative of chained commands or obfuscation
  • Uses Windows utilities for basic functionality
  • Network activity detected but not expressed in API logs
  • Creates a copy of itself
  • Uses suspicious command line tools or Windows utilities

How to determine Trojan.Win32.Cryprar.jn?


File Info:

crc32: 9A1E6BDBmd5: ab27c21658de08c898d46a0f4e47271dname: AB27C21658DE08C898D46A0F4E47271D.mlwsha1: edcaeab0752a5fa6eea01de7003453de7b6b6c3bsha256: 7bc43fa42cb93a5d4968efc1caf0cec66cb08939a0286d2e97e6f4baca164a22sha512: e530175dc74f01c8e4cf927cc53ffae6035509a8ba10a6981b69bf79ca2256d1400c6e3223cb477ead79c9abdea167b7b269a3ea1fef1d406b7b04cb6323b77fssdeep: 49152:H6J6OgMxiNGmKBvwkkfgKp8iU6/fnZjQUkQiP2DH5/h:H6vx44vXkfgKp9U4fAQikH5ptype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan.Win32.Cryprar.jn also known as:

K7AntiVirus Trojan ( 0057be3e1 )
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
ALYac Trojan.GenericKD.37908704
Cylance Unsafe
Sangfor Trojan.Win32.Cryprar.jn
Alibaba Trojan:Win32/Cryprar.cf4974f5
K7GW Trojan ( 0057be3e1 )
Cybereason malicious.0752a5
Cyren W32/Agent.DSN.gen!Eldorado
Symantec Trojan.Gen.MBT
ESET-NOD32 RAR/Agent.DJ
Zoner Probably Heur.RARAutorun
APEX Malicious
Avast FileRepMalware
Kaspersky Trojan.Win32.Cryprar.jn
BitDefender Trojan.GenericKD.37908704
MicroWorld-eScan Trojan.GenericKD.37908704
Ad-Aware Trojan.GenericKD.37908704
Sophos Mal/Generic-S
TrendMicro TROJ_GEN.R03FC0WK221
McAfee-GW-Edition BehavesLike.Win32.Generic.vc
FireEye Generic.mg.ab27c21658de08c8
Emsisoft Trojan.GenericKD.37908704 (B)
SentinelOne Static AI – Suspicious PE
Webroot W32.Trojan.Gen
eGambit Unsafe.AI_Score_96%
Microsoft Trojan:Win32/Wacatac.A!ml
GData Trojan.GenericKD.37908704
AhnLab-V3 Trojan/Win.Generic.C4745691
McAfee Artemis!AB27C21658DE
MAX malware (ai score=88)
Panda Trj/Agent.FUM
TrendMicro-HouseCall TROJ_GEN.R03FC0WK221
Rising Malware.AbnormalScript/SFX!1.D9B9 (CLASSIC)
Ikarus Trojan.Agent
Fortinet W32/RARAgent.DL!tr
AVG FileRepMalware

How to remove Trojan.Win32.Cryprar.jn?

  • 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.
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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