Categories: Rootkit

What is “Win32/Rootkit.Kryptik.FB”?

The Win32/Rootkit.Kryptik.FB 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 Win32/Rootkit.Kryptik.FB virus can do?

  • Sample contains Overlay data
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid

How to determine Win32/Rootkit.Kryptik.FB?


File Info:

name: C231CA5EDEECD9088B5A.mlwpath: /opt/CAPEv2/storage/binaries/5175ac1cf367ca094344a3e024d44f496be2c4ae6c3c3250a45b9c1e70e5ce60crc32: 28859F61md5: c231ca5edeecd9088b5ae994388b9f0fsha1: 51bc7a1ffaa7c4c07293be844dce4606e1dff6e5sha256: 5175ac1cf367ca094344a3e024d44f496be2c4ae6c3c3250a45b9c1e70e5ce60sha512: d25e89093dcd8f588c85918f248e1c9f54846aaeeee432210b34e6e693e24aaf85979cf55f66785fcda0fb0d19dd8053f9e582663ebc2d516945c01428b2d12fssdeep: 3072:VXemTtnYOI3lVInBWU7ZEAi0Gv7YHZE76VuLFUSfSEp:VXpM3lVIBWU7Zpi5YHaVLa7type: PE32 executable (DLL) (GUI) Intel 80386, for MS Windowstlsh: T13AD3BE2361A35874D06B14FBD68733BAD56FA8301517A2EB00A8CB6D167D7E1FE20B17sha3_384: 982cecdb8abc34f4be3e336a95fa351eeb373a8bd91fbd3bc0b5674a7c6bf1c11f6dcb5d4c6687581775d0934e3a86d4ep_bytes: 558bec81ec2c0300006a018d458c50fftimestamp: 2011-11-06 15:05:11

Version Info:

0: [No Data]

Win32/Rootkit.Kryptik.FB also known as:

Bkav W32.AIDetectMalware
Lionic Trojan.Win32.ZAccess.lrDG
Elastic malicious (high confidence)
DrWeb BackDoor.Maxplus
MicroWorld-eScan Gen:Heur.Pack.Emotet.6
FireEye Generic.mg.c231ca5edeecd908
Skyhigh BehavesLike.Win32.ZeroAccess.cc
McAfee ZeroAccess.jf
VIPRE Gen:Heur.Pack.Emotet.6
Sangfor Rootkit.Win32.Sirefef.Vmu8
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Backdoor:Win32/ZAccess.3f07749a
K7GW Virus ( 0034f5741 )
K7AntiVirus Virus ( 0034f5741 )
Symantec Trojan.ADH
ESET-NOD32 a variant of Win32/Rootkit.Kryptik.FB
APEX Malicious
TrendMicro-HouseCall TROJ_GEN.R002C0DAT24
Avast Win32:Alureon-ANX [Rtk]
ClamAV Win.Trojan.Rootkit-74
Kaspersky Virus.Win32.ZAccess.j
BitDefender Gen:Heur.Pack.Emotet.6
NANO-Antivirus Trojan.Win32.Kryptik.jiejg
SUPERAntiSpyware Trojan.Agent/Gen-Sirefef
Sophos Mal/Generic-S
F-Secure Trojan.TR/Rootkit.Gen2
Zillya Rootkit.ZAccess.Win32.1112
TrendMicro TROJ_GEN.R002C0DAT24
Trapmine malicious.high.ml.score
Emsisoft Gen:Heur.Pack.Emotet.6 (B)
Ikarus Rootkit.Win32.ZAccess
MAX malware (ai score=100)
Jiangmin Rootkit.ZAccess.blb
Webroot W32.Zeroaccess.B
Google Detected
Avira TR/Rootkit.Gen2
Varist W32/FakeAlert.RL.gen!Eldorado
Kingsoft Win32.Infected.AutoInfector.a
Microsoft Trojan:WinNT/Sirefef.J
Xcitium TrojWare.Win32.Rootkit.ZAccess.JA@4liewa
Arcabit Trojan.Pack.Emotet.6
ZoneAlarm Virus.Win32.ZAccess.j
GData Gen:Heur.Pack.Emotet.6
Cynet Malicious (score: 100)
AhnLab-V3 Backdoor/Win32.ZAccess.R15199
VBA32 Rootkit.ZAccess
Cylance unsafe
Panda Trj/Chgt.AC
Rising Trojan.Sirefef!8.137 (TFE:2:PpjaTEjh5DS)
Yandex Rootkit.Kryptik!dCQZgLfcP6A
SentinelOne Static AI – Malicious PE
MaxSecure Virus.ZAccess.J
Fortinet W32/Kryptik.ANH!tr
AVG Win32:Alureon-ANX [Rtk]
DeepInstinct MALICIOUS
alibabacloud Rootkit:Win/ZAccess.j

How to remove Win32/Rootkit.Kryptik.FB?

  • 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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Paul Valéry

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