Categories: Backdoor

Backdoor.Win32.Crysan malicious file

The Backdoor.Win32.Crysan 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 Backdoor.Win32.Crysan virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Reads data out of its own binary image
  • A process created a hidden window
  • Network activity detected but not expressed in API logs

How to determine Backdoor.Win32.Crysan?


File Info:

crc32: F002628Bmd5: 798c7ac44de2201bf0d44e4e2493f70ename: 798C7AC44DE2201BF0D44E4E2493F70E.mlwsha1: 688271ac30d1ed484cc61363879c009d99019581sha256: d415f9a566e5d60ee1e15ce2546cf04571c0b82d83b88d8d0238a2159cc2e385sha512: 717f0573ea4fadad977fef4a72a0a35529adc72cf9abc436b5e6e8530cedb7ef5cf8a2d916bf399aa61ca5f908a2014dc155c9bb55bac34cd253356521048058ssdeep: 6144:YgdOG/+s+L55QQiHXH2CU9aKSb2sEBT0+NebaAC6M:YgdONs+F5QQilBkZeGHHtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Backdoor.Win32.Crysan also known as:

Bkav W32.AIDetectVM.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.35279207
FireEye Generic.mg.798c7ac44de2201b
ALYac Trojan.GenericKD.35279207
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Trojan ( 005735c81 )
BitDefender Trojan.GenericKD.35279207
K7GW Trojan ( 005735c81 )
Cybereason malicious.c30d1e
Invincea Mal/Generic-S
Cyren W32/Trojan.KGVE-6483
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:TrojanX-gen [Trj]
Kaspersky HEUR:Backdoor.Win32.Crysan.gen
Alibaba TrojanSpy:Win32/Stelega.3be83c55
ViRobot Trojan.Win32.Z.Wacatac.291840.A
AegisLab Trojan.Win32.Crysan.m!c
Tencent Win32.Trojan.Inject.Auto
Ad-Aware Trojan.GenericKD.35279207
Emsisoft Trojan.GenericKD.35279207 (B)
Comodo Malware@#16nl61of0xdol
F-Secure Trojan.TR/Crypt.Agent.puhpv
DrWeb Trojan.Inject4.5367
TrendMicro Trojan.Win32.WACATAC.THKAHBO
McAfee-GW-Edition BehavesLike.Win32.Generic.dc
MaxSecure Trojan.Malware.74669239.susgen
Sophos Mal/Generic-S
Ikarus Trojan.Win32.Krypt
Avira TR/Crypt.Agent.puhpv
MAX malware (ai score=85)
Antiy-AVL Trojan/Win32.Kryptik
Microsoft TrojanSpy:Win32/Stelega.MS!MTB
Gridinsoft Trojan.Win32.Downloader.oa
Arcabit Trojan.Generic.D21A5167
ZoneAlarm HEUR:Backdoor.Win32.Crysan.gen
GData Trojan.GenericKD.35279207
Cynet Malicious (score: 100)
AhnLab-V3 Malware/Win32.RL_Generic.R355970
McAfee Artemis!798C7AC44DE2
VBA32 BScope.Trojan.Glupteba
Malwarebytes Spyware.TelegramBot
Panda Trj/CI.A
ESET-NOD32 a variant of Win32/Kryptik.HHNZ
TrendMicro-HouseCall Trojan.Win32.WACATAC.THKAHBO
Rising Trojan.Kryptik!8.8 (TFE:5:yUizXcBlLfQ)
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_97%
Fortinet W32/GenKryptik.EWSD!tr
BitDefenderTheta Gen:NN.ZexaF.34634.ruZ@aylpl!c
AVG Win32:TrojanX-gen [Trj]
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (D)
Qihoo-360 Win32/Backdoor.38e

How to remove Backdoor.Win32.Crysan?

  • 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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