Categories: Malware

Doina.33667 (B) removal

The Doina.33667 (B) 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 Doina.33667 (B) virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Dynamic (imported) function loading detected
  • Attempts to connect to a dead IP:Port (7 unique times)
  • Network anomalies occured during the analysis.
  • Starts servers listening on 127.0.150.81:29002, 127.0.150.81:29003
  • Reads data out of its own binary image
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • Authenticode signature is invalid
  • Anomalous binary characteristics

How to determine Doina.33667 (B)?


File Info:

name: C190A9185C0A3D320B04.mlwpath: /opt/CAPEv2/storage/binaries/3233809695dca55c27c0c9b5e69e0b712113bd75ca7700597b5c40d5284f4e5bcrc32: 2912FF7Fmd5: c190a9185c0a3d320b0456862474ee3fsha1: 38d36e601e3d5f2f65f866e21b3bb18f8b17f547sha256: 3233809695dca55c27c0c9b5e69e0b712113bd75ca7700597b5c40d5284f4e5bsha512: d9e4d11c596ed73cf70bdc695377dee3835fe5c7170189e2cac8b595e3da17492ad280d8df39ef8fc1b7cbd6d47f23e69a73e5822092a18de5ef9af3f392a347ssdeep: 98304:dhO4dc/0GiSycs5TE0zUMtozIxsyEUvCYljLav5g0AslJe2ud8EISLY9zv:dhw/khUMtcI5a2jLgfm7LY9zvtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T18346AE02E751C276F9A310B65ABE576E643CAF311B05A4C7E3C42E6D4A712E23A37353sha3_384: 73cde9936ed736c5e66aa4323ff394afcd773e970d5fa8f8bee5c8d872a6d40150b00994038f21a5701fc63b1cdedd4cep_bytes: e8f3f30000e979feffff8bff558bec53timestamp: 2022-03-04 06:04:23

Version Info:

FileVersion: 1.0.0.3InternalName: Cloud ApplicationLegalCopyright: Copyright (C) 2021ProductName: Cloud ApplicationProductVersion: 1.0.0.3Translation: 0x0804 0x04b0

Doina.33667 (B) also known as:

Lionic Trojan.Win32.Doina.4!c
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Doina.33667
ALYac Gen:Variant.Doina.33667
Sangfor Suspicious.Win32.Doina.33667
K7AntiVirus Riskware ( 00584baa1 )
K7GW Riskware ( 00584baa1 )
CrowdStrike win/malicious_confidence_70% (W)
Symantec ML.Attribute.HighConfidence
APEX Malicious
BitDefender Gen:Variant.Doina.33667
Avast Win32:TrojanX-gen [Trj]
Ad-Aware Gen:Variant.Doina.33667
Emsisoft Gen:Variant.Doina.33667 (B)
McAfee-GW-Edition BehavesLike.Win32.Dropper.th
FireEye Generic.mg.c190a9185c0a3d32
GData Gen:Variant.Doina.33667
Jiangmin TrojanDropper.Dapato.adhi
Avira HEUR/AGEN.1242865
MAX malware (ai score=88)
Microsoft Trojan:Win32/Sabsik.TE.B!ml
Cynet Malicious (score: 99)
AhnLab-V3 Trojan/Win.Generic.R474017
McAfee GenericRXSU-NU!C190A9185C0A
VBA32 BScope.TrojanDropper.Dapato
Malwarebytes Trojan.Crypt
TrendMicro-HouseCall TROJ_GEN.R002H0CEA22
Rising Hacktool.NetScanner!8.11513 (RDMK:cmRtazqYZGqaIRERqIL+SlY6ozUY)
Fortinet W32/PossibleThreat
BitDefenderTheta Gen:NN.ZexaF.34666.@B1@am3twRpj
AVG Win32:TrojanX-gen [Trj]

How to remove Doina.33667 (B)?

  • 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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