Categories: Malware

Win32/Kryptik.HNOJ malicious file

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

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • A process created a hidden window
  • CAPE extracted potentially suspicious content
  • Unconventionial language used in binary resources: Spanish (Bolivia)
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Deletes its original binary from disk
  • CAPE detected the CryptBot malware family
  • Attempts to identify installed AV products by installation directory
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Uses suspicious command line tools or Windows utilities

How to determine Win32/Kryptik.HNOJ?


File Info:

name: 7005091E1FCADA440DA8.mlwpath: /opt/CAPEv2/storage/binaries/ff087e994ba863f9e41dd1f357e374c6ac6f52040e1006e3cccaf7248b7677afcrc32: FB9CA84Bmd5: 7005091e1fcada440da8ca85f072055csha1: fadef7caf0346040e7a0f5284ae1985d320634dcsha256: ff087e994ba863f9e41dd1f357e374c6ac6f52040e1006e3cccaf7248b7677afsha512: e4d5533a758af8be6b9c18d86e5f19cd60872834c7d750191543d74a3aee14b120fc1309abcda094e206de11f3f4b1f76e8a17d295107d50ab7b88d030c0bb5essdeep: 6144:KkGJDR02emlHa9y5nr156PdcjAshF8XzI+PbBlWcfh/GQTr/lj:KkQIml69Mr156Pds7wjLllZh/39type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1C284CF1172C0C0B2C49725768916CBB65EBAB47057261ACFBBD90BF95F247C1AB3630Esha3_384: 6f8325c9421aaa02219cb0f6435ffd4a134e3a3312fb5438421d503c5c0703a1b592f8ba28378f9c15067e9f1bb66a55ep_bytes: e80b620000e978feffff8bff558bec83timestamp: 2021-04-08 05:23:45

Version Info:

FileVers: 7.0.4.24ProductVersa: 7.0.25.71InternalName: reaLatimadLegalCopyrighd: JdfglsdffaTranslations: 0x0169 0x0301

Win32/Kryptik.HNOJ also known as:

Bkav W32.AIDetect.malware1
Lionic Trojan.Win32.SelfDel.4!c
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
FireEye Generic.mg.7005091e1fcada44
McAfee RDN/Generic.grp
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0058b60f1 )
Alibaba Trojan:Win32/Azorult.4384e962
K7GW Trojan ( 0058b60f1 )
Cybereason malicious.af0346
Cyren W32/Kryptik.FWZ.gen!Eldorado
Symantec Trojan.Gen.9
ESET-NOD32 a variant of Win32/Kryptik.HNOJ
APEX Malicious
Paloalto generic.ml
Kaspersky HEUR:Trojan-Spy.Win32.Stealer.pef
BitDefender Gen:Heur.Mint.Titirez.xq0@nTQwFIU
MicroWorld-eScan Gen:Heur.Mint.Titirez.xq0@nTQwFIU
Avast Win32:PWSX-gen [Trj]
Tencent Win32.Trojan.Selfdel.Acqn
Ad-Aware Gen:Heur.Mint.Titirez.xq0@nTQwFIU
Emsisoft Trojan.Crypt (A)
DrWeb Trojan.DownLoader44.10257
TrendMicro TROJ_GEN.R002C0DL721
McAfee-GW-Edition BehavesLike.Win32.Ransomware.fc
Sophos Mal/Generic-S
Ikarus Trojan.Win32.Crypt
GData Gen:Heur.Mint.Titirez.xq0@nTQwFIU
eGambit Unsafe.AI_Score_91%
Avira TR/AD.GenSteal.pjgyj
Antiy-AVL Trojan/Generic.ASMalwS.34E55BC
Kingsoft Win32.Troj.Generic_a.a.(kcloud)
Gridinsoft Ransom.Win32.Gen.sa
Arcabit Trojan.Mint.Titirez.E4F54A
ViRobot Trojan.Win32.Z.Midie.386560
Microsoft Trojan:Win32/Azorult.RM!MTB
AhnLab-V3 CoinMiner/Win.Glupteba.R456355
Acronis suspicious
BitDefenderTheta Gen:NN.ZexaF.34062.xq0@aSQwFIU
ALYac Gen:Heur.Mint.Titirez.xq0@nTQwFIU
MAX malware (ai score=88)
VBA32 Malware-Cryptor.2LA.gen
Malwarebytes Trojan.MalPack.GS.Generic
TrendMicro-HouseCall TROJ_GEN.R002C0DL721
Rising Trojan.Kryptik!1.DAF8 (CLASSIC)
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/PossibleThreat
AVG Win32:PWSX-gen [Trj]
Panda Trj/GdSda.A
CrowdStrike win/malicious_confidence_100% (W)

How to remove Win32/Kryptik.HNOJ?

  • 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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