Malware

How to remove “Win32/Kryptik.OHK”?

Malware Removal

The Win32/Kryptik.OHK 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 Win32/Kryptik.OHK virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Unconventionial language used in binary resources: Russian
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Anomalous binary characteristics

How to determine Win32/Kryptik.OHK?


File Info:

name: D0860632BC139A890B7E.mlw
path: /opt/CAPEv2/storage/binaries/b50e3b4989821b804782799c4a449ade90672ef6c7c974276071fc4cb9caa515
crc32: A60EE95A
md5: d0860632bc139a890b7e519a0ee20cc5
sha1: 49aa7208957319c2cf26520a5adeecf2e8be16f2
sha256: b50e3b4989821b804782799c4a449ade90672ef6c7c974276071fc4cb9caa515
sha512: ddc3ad13a7badfb3b8d9c50d568cb206d52f98262456549a1ada57d8927b39cc913a368d31513c266523a283ce80b82eb7828d9014747d856c1aaeb99fc4d6ac
ssdeep: 3072:xQdvPIiA6IM2RpqWMl/S8Zfx/1DuoupjPUeaHcHc:xaPT2t5cfxNDuoNeAU
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1ACC3E1017B75C8A3C162023089ADC6BBED12BFB65674453B73D31D2B2DBA472CE52639
sha3_384: 9909f3c46c24919ac1c2c2ec231734242ad539f61af619932a0fb82fa8e868ccc69184265b7087b6d0f661f076aa7aa6
ep_bytes: 8bff558bec83ec5c56576a00ff150c30
timestamp: 2011-05-23 21:18:45

Version Info:

CompanyName: BitDefender
FileDescription: Platinum Scanner
FileVersion: 4.1.500.3001
InternalName: Ptscan.exe
LegalCopyright: Copyright (c) 2011 ptsd
OriginalFilename: Ptscan.exe
ProductName: Platinum Scanner
ProductVersion: 4.1.500.3001
Translation: 0x041b 0x04b0

Win32/Kryptik.OHK also known as:

BkavW32.AIDetect.malware2
LionicTrojan.Win32.Generic.4!c
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
FireEyeGeneric.mg.d0860632bc139a89
McAfeePWS-Zbot.gen.awk
CylanceUnsafe
ZillyaTrojan.Zbot.Win32.39976
SangforTrojan.Win32.boux.1
AlibabaTrojan:Win32/Kryptik.a8aa2ff1
Cybereasonmalicious.2bc139
VirITTrojan.Win32.Zyx.BH
CyrenW32/Ransom.O.gen!Eldorado
SymantecTrojan.Zbot
ESET-NOD32a variant of Win32/Kryptik.OHK
APEXMalicious
Paloaltogeneric.ml
ClamAVWin.Trojan.Zbot-19524
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderGen:Heur.Conjar.2
NANO-AntivirusTrojan.Win32.Panda.chkof
SUPERAntiSpywareHeur.Agent/Gen-StaticIcon
MicroWorld-eScanGen:Heur.Conjar.2
AvastWin32:Kryptik-CTB [Trj]
TencentMalware.Win32.Gencirc.10b9b3ab
Ad-AwareGen:Heur.Conjar.2
EmsisoftGen:Heur.Conjar.2 (B)
ComodoMalware@#3h74xg9ju1m7b
DrWebTrojan.PWS.Panda.550
VIPRETrojan.Win32.Generic!BT
TrendMicroTROJ_ZBOT.SMP1
McAfee-GW-EditionPWS-Zbot.gen.awk
SophosMal/Generic-R + Mal/FakeAV-LX
SentinelOneStatic AI – Malicious PE
GDataGen:Heur.Conjar.2
JiangminTrojanSpy.Zbot.bafs
WebrootW32.Infostealer.Zeus
AviraTR/Spy.Zbot.boux.1
MAXmalware (ai score=96)
Antiy-AVLTrojan/Win32.AGeneric
ArcabitTrojan.Conjar.2
ViRobotTrojan.Win32.Zbot.129536.I
ZoneAlarmHEUR:Trojan.Win32.Generic
MicrosoftTrojan:Win32/Zbot.Q!MTB
AhnLab-V3Trojan/Win32.Zbot.C59433
Acronissuspicious
BitDefenderThetaGen:NN.ZexaF.34212.hy0@a4yvEnnk
ALYacGen:Heur.Conjar.2
VBA32TrojanSpy.Zbot
MalwarebytesMalware.AI.1556638210
TrendMicro-HouseCallTROJ_ZBOT.SMP1
RisingTrojan.Kryptik!8.8 (CLOUD)
YandexTrojanSpy.Zbot!hia7xuIqZa4
IkarusTrojan.SuspectCRC
FortinetW32/Generic.AC.230275!tr
AVGWin32:Kryptik-CTB [Trj]
PandaTrj/Genetic.gen
CrowdStrikewin/malicious_confidence_100% (W)
MaxSecureTrojan.Malware.2647785.susgen

How to remove Win32/Kryptik.OHK?

Win32/Kryptik.OHK 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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