Rootkit

What is “Win32/Rootkit.Kryptik.FB”?

Malware Removal

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.mlw
path: /opt/CAPEv2/storage/binaries/5175ac1cf367ca094344a3e024d44f496be2c4ae6c3c3250a45b9c1e70e5ce60
crc32: 28859F61
md5: c231ca5edeecd9088b5ae994388b9f0f
sha1: 51bc7a1ffaa7c4c07293be844dce4606e1dff6e5
sha256: 5175ac1cf367ca094344a3e024d44f496be2c4ae6c3c3250a45b9c1e70e5ce60
sha512: d25e89093dcd8f588c85918f248e1c9f54846aaeeee432210b34e6e693e24aaf85979cf55f66785fcda0fb0d19dd8053f9e582663ebc2d516945c01428b2d12f
ssdeep: 3072:VXemTtnYOI3lVInBWU7ZEAi0Gv7YHZE76VuLFUSfSEp:VXpM3lVIBWU7Zpi5YHaVLa7
type: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
tlsh: T13AD3BE2361A35874D06B14FBD68733BAD56FA8301517A2EB00A8CB6D167D7E1FE20B17
sha3_384: 982cecdb8abc34f4be3e336a95fa351eeb373a8bd91fbd3bc0b5674a7c6bf1c11f6dcb5d4c6687581775d0934e3a86d4
ep_bytes: 558bec81ec2c0300006a018d458c50ff
timestamp: 2011-11-06 15:05:11

Version Info:

0: [No Data]

Win32/Rootkit.Kryptik.FB also known as:

BkavW32.AIDetectMalware
LionicTrojan.Win32.ZAccess.lrDG
Elasticmalicious (high confidence)
DrWebBackDoor.Maxplus
MicroWorld-eScanGen:Heur.Pack.Emotet.6
FireEyeGeneric.mg.c231ca5edeecd908
SkyhighBehavesLike.Win32.ZeroAccess.cc
McAfeeZeroAccess.jf
VIPREGen:Heur.Pack.Emotet.6
SangforRootkit.Win32.Sirefef.Vmu8
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaBackdoor:Win32/ZAccess.3f07749a
K7GWVirus ( 0034f5741 )
K7AntiVirusVirus ( 0034f5741 )
SymantecTrojan.ADH
ESET-NOD32a variant of Win32/Rootkit.Kryptik.FB
APEXMalicious
TrendMicro-HouseCallTROJ_GEN.R002C0DAT24
AvastWin32:Alureon-ANX [Rtk]
ClamAVWin.Trojan.Rootkit-74
KasperskyVirus.Win32.ZAccess.j
BitDefenderGen:Heur.Pack.Emotet.6
NANO-AntivirusTrojan.Win32.Kryptik.jiejg
SUPERAntiSpywareTrojan.Agent/Gen-Sirefef
SophosMal/Generic-S
F-SecureTrojan.TR/Rootkit.Gen2
ZillyaRootkit.ZAccess.Win32.1112
TrendMicroTROJ_GEN.R002C0DAT24
Trapminemalicious.high.ml.score
EmsisoftGen:Heur.Pack.Emotet.6 (B)
IkarusRootkit.Win32.ZAccess
MAXmalware (ai score=100)
JiangminRootkit.ZAccess.blb
WebrootW32.Zeroaccess.B
GoogleDetected
AviraTR/Rootkit.Gen2
VaristW32/FakeAlert.RL.gen!Eldorado
KingsoftWin32.Infected.AutoInfector.a
MicrosoftTrojan:WinNT/Sirefef.J
XcitiumTrojWare.Win32.Rootkit.ZAccess.JA@4liewa
ArcabitTrojan.Pack.Emotet.6
ZoneAlarmVirus.Win32.ZAccess.j
GDataGen:Heur.Pack.Emotet.6
CynetMalicious (score: 100)
AhnLab-V3Backdoor/Win32.ZAccess.R15199
VBA32Rootkit.ZAccess
Cylanceunsafe
PandaTrj/Chgt.AC
RisingTrojan.Sirefef!8.137 (TFE:2:PpjaTEjh5DS)
YandexRootkit.Kryptik!dCQZgLfcP6A
SentinelOneStatic AI – Malicious PE
MaxSecureVirus.ZAccess.J
FortinetW32/Kryptik.ANH!tr
AVGWin32:Alureon-ANX [Rtk]
DeepInstinctMALICIOUS
alibabacloudRootkit:Win/ZAccess.j

How to remove Win32/Rootkit.Kryptik.FB?

Win32/Rootkit.Kryptik.FB 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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