Categories: Malware

Win32/Kryptik.IBO removal tips

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

  • Behavioural detection: Executable code extraction – unpacking
  • Sample contains Overlay data
  • Presents an Authenticode digital signature
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • Executable file is packed/obfuscated with NsPack
  • Authenticode signature is invalid
  • CAPE detected the shellcode get eip malware family
  • Attempted to write directly to a physical drive
  • Anomalous binary characteristics
  • Yara detections observed in process dumps, payloads or dropped files

How to determine Win32/Kryptik.IBO?


File Info:

name: A7B499B9A3B84561B55C.mlwpath: /opt/CAPEv2/storage/binaries/ae06f272362add72ec201879da7c2ddf79caa87c2ef2026cbbbc87ee4fd15d21crc32: E61F67CEmd5: a7b499b9a3b84561b55c5bad6ff337fasha1: 2f8589b2edf9d2ba0b87a5e61d1f998499325e9dsha256: ae06f272362add72ec201879da7c2ddf79caa87c2ef2026cbbbc87ee4fd15d21sha512: 96a1ff3529febcb4213a7e1ae95c7ccbf07a164f7f32f5bb864846caa38dbf61bae838b90b0014afcc34bbea0fe4cbf85c8afc9ca192fa6767e64c9ee82537aessdeep: 1536:I5FusSx9qYMhdFHS8qdydo3nTzhYxJA+CwNUtBZVY9v8prbzBvwX1pwMExaG4H:IvS4jHS8q/3nTzePCwNUh4E9bzyXTfE+type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T195930227ABF8FAC4DC4943706A235961DE09ED007C62CEDE0978793B5FB91631A43923sha3_384: e3348cba62cd924e87dd9ea79e4035a504f0c729fee16b6e612b31af3038f3ac5f7e9b07b12c0cceac041ce31f48c872ep_bytes: e8000000008304241c64ff3500000000timestamp: 2010-07-14 22:04:13

Version Info:

FileDescription: zlib data compression libraryFileVersion: 1.2.3InternalName: zlib1.dllLegalCopyright: (C) 1995-2004 Jean-loup Gailly & Mark AdlerOriginalFilename: zlib1.dllProductName: zlibProductVersion: 1.2.3Comments: DLL support by Alessandro Iacopetti & Gilles VollantTranslation: 0x0409 0x04b0

Win32/Kryptik.IBO also known as:

Bkav W32.AIDetectMalware
Elastic malicious (high confidence)
DrWeb Trojan.DownLoader1.26310
MicroWorld-eScan Gen:Variant.Razy.821660
FireEye Generic.mg.a7b499b9a3b84561
CAT-QuickHeal Backdoor.Zegost.C3
Skyhigh Dropper-FAX!A7B499B9A3B8
ALYac Gen:Variant.Razy.821660
Cylance unsafe
Zillya Trojan.GenericCRTD.Win32.197
Sangfor Suspicious.Win32.Save.a
BitDefender Gen:Variant.Razy.821660
K7GW Trojan ( 00379e621 )
K7AntiVirus Trojan ( 005257651 )
Arcabit Trojan.Razy.DC899C
BitDefenderTheta Gen:NN.ZexaF.36804.fm1@aSbzbmgj
VirIT Trojan.Win32.Generic.ABKF
Symantec Backdoor.Trojan
ESET-NOD32 a variant of Win32/Kryptik.IBO
Cynet Malicious (score: 100)
APEX Malicious
ClamAV Win.Trojan.Zegost-9772629-0
Kaspersky HEUR:Trojan.Win32.Generic
Alibaba Backdoor:Win32/Kryptik.e11efe88
NANO-Antivirus Trojan.Win32.Bjlog.rdwiy
Avast Win32:Zegost-I [Drp]
Tencent Trojan.Win32.Agent.q
Emsisoft Gen:Variant.Razy.821660 (B)
F-Secure Trojan.TR/Tiarev.A
Baidu Win32.Trojan.Kryptik.t
TrendMicro TROJ_KRYPTK.SMUI
Trapmine malicious.high.ml.score
Sophos Mal/PWS-FY
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/Generic.mcgx
Varist W32/Downloader.AT.gen!Eldorado
Avira TR/Tiarev.A
MAX malware (ai score=100)
Antiy-AVL Trojan/Win32.Kryptik.ibo
Kingsoft Win32.Trojan.Generic.a
Xcitium Backdoor.Win32.Popwin.~IQ@ogvrk
Microsoft Backdoor:Win32/Zegost
ViRobot Backdoor.Win32.A.Zegost.97480.T
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Variant.Razy.821660
Google Detected
AhnLab-V3 Trojan/Win32.Bjlog.R23262
McAfee Dropper-FAX!A7B499B9A3B8
TACHYON Backdoor/W32.Zegost.97480.C
VBA32 SScope.Adware.Baidu.01015
Malwarebytes Crypt.Trojan.Malicious.DDS
Panda Trj/Genetic.gen
TrendMicro-HouseCall TROJ_KRYPTK.SMUI
Rising Trojan.Kryptik!1.ADBE (CLASSIC)
Yandex Packed/NSPack
Ikarus Trojan-Dropper.Win32.Swisyn
MaxSecure Trojan.Malware.7164915.susgen
Fortinet W32/Genome.AFT!tr
AVG Win32:Zegost-I [Drp]
DeepInstinct MALICIOUS
alibabacloud Trojan:Win/Razy

How to remove Win32/Kryptik.IBO?

  • 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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