Categories: Malware

Win32/Kryptik.DVNN removal instruction

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

  • Unconventionial language used in binary resources: Arabic (Qatar)
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Detects Sandboxie using a known mutex
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Win32/Kryptik.DVNN?


File Info:

name: 4D8B92367572A2B81AE4.mlwpath: /opt/CAPEv2/storage/binaries/74a680189537c42e2310a3ca8b099cf05596e7add7ebcc84cfceb0ff4d885fc2crc32: DE2B57D3md5: 4d8b92367572a2b81ae469b0188c143csha1: d05e9ab377abbf1d6175d6276896a01a561209d6sha256: 74a680189537c42e2310a3ca8b099cf05596e7add7ebcc84cfceb0ff4d885fc2sha512: 8383fd557251808df1fda42fdc9d57ba40b4a83796fc5e40fd7a298dc8db188611ce2b4d3d277d92cbecb2e04002eba1cfa8a6046bfe79829b89acf2e38acef4ssdeep: 768:2zdV6ElDm/vKPWB9V7n9XEWVd40g4g5I41VnIj:2r6MPaJ0ke0gXIzjtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T191F29E0EEFE64A64F6F309B2197895A389BF3C623F50B09FA74009451EB19C595B4B33sha3_384: 86ad1a135585bddb6572e8bb0173eee7de63b7afbeffd7717f20e46ca614d454905edb951e60e13fba3e10111a2ad65fep_bytes: 558bec83e4f8b80c140000e89b0b0000timestamp: 2015-06-30 09:27:14

Version Info:

CompanyName: UG NorthFileDescription: Virtual Driver KitFileVersion: 3648.5.52.94InternalName: vdk.exeLegalCopyright: Copyright (C) 2013 - 2015 VDKOriginalFilename: stub.exeProductName: VDKProductVersion: 6000.9749.3422.1Translation: 0x0409 0x04b0

Win32/Kryptik.DVNN also known as:

Bkav W32.AIDetectMalware
Lionic Trojan.Win32.Androm.tnLR
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.68854194
FireEye Generic.mg.4d8b92367572a2b8
CAT-QuickHeal Trojan.Bunitu.19938
ALYac Trojan.GenericKD.68854194
Malwarebytes Generic.Malware/Suspicious
Zillya Trojan.Kryptik.Win32.796822
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0055dd191 )
Alibaba Backdoor:Win32/Androm.8191ac52
K7GW Trojan ( 0055dd191 )
Cybereason malicious.67572a
BitDefenderTheta Gen:NN.ZexaF.36350.cm0@a4eRBHpQ
VirIT Trojan.Win32.Proxy.BHYQ
Symantec ML.Attribute.HighConfidence
tehtris Generic.Malware
ESET-NOD32 a variant of Win32/Kryptik.DVNN
TrendMicro-HouseCall TROJ_GEN.R002C0DHL23
Cynet Malicious (score: 100)
Kaspersky Backdoor.Win32.Androm.mqcb
BitDefender Trojan.GenericKD.68854194
NANO-Antivirus Trojan.Win32.Generic.dwqynl
Avast Win32:Trojan-gen
Tencent Win32.Backdoor.Androm.Mqil
Emsisoft Trojan.GenericKD.68854194 (B)
VIPRE Trojan.GenericKD.68854194
TrendMicro TROJ_GEN.R002C0DHL23
McAfee-GW-Edition BehavesLike.Win32.Upatre.nc
Trapmine malicious.high.ml.score
Sophos Mal/Generic-S
Ikarus Trojan-Proxy.Agent
Webroot Trojan.Dropper.Gen
Avira HEUR/AGEN.1321038
MAX malware (ai score=100)
Antiy-AVL Trojan[Backdoor]/Win32.Androm
Xcitium Malware@#2xqugrfeukgpb
Microsoft Trojan:Win32/Bagsu!rfn
ZoneAlarm Backdoor.Win32.Androm.mqcb
GData Trojan.GenericKD.68854194
AhnLab-V3 Backdoor/Win.Androm.R599946
McAfee GenericR-EMJ!4D8B92367572
TACHYON Backdoor/W32.Androm.37376.D
VBA32 BScope.Backdoor.Androm
Cylance unsafe
Panda Trj/Genetic.gen
APEX Malicious
Rising Malware.Undefined!8.C (TFE:1:3AShbCluAAH)
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.1728101.susgen
Fortinet W32/Generic.AP.40680
AVG Win32:Trojan-gen
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (W)

How to remove Win32/Kryptik.DVNN?

  • 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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