Categories: Malware

How to remove “Doina.63211”?

The Doina.63211 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 Doina.63211 virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Doina.63211?


File Info:

name: 0B1ACA75B20E345D0F51.mlwpath: /opt/CAPEv2/storage/binaries/a708504a7b447cb46bc722d49a8b2be10f4be213180f6312a04b613994e8cd71crc32: CEBB113Cmd5: 0b1aca75b20e345d0f5162bd085f7868sha1: 2a7350fb9cbf88bd4a6b2fddfd7d4303ba7abf2fsha256: a708504a7b447cb46bc722d49a8b2be10f4be213180f6312a04b613994e8cd71sha512: 822b890bfb9c58ef5e2408aec26b10cf1ef52032549be925f447dbf09dd6dcbafce29f525baa50b80de72c2baa8b3e85aad0e1527cee513a255687065893a38cssdeep: 6144:eV79CTB92ZbvJ8+QUdasfywsmoVDKprDCiZtVf8ncAnkckd+bGCzR8hPa:eV79CTe8VU0sfywiVDKp/jZ7Eclck3xatype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T14264D019FCEEB0F0EC909DBB08B3779F5B986863A192752FCF0B6344039D44616858B9sha3_384: dafe0b40056ecd4612b97fffb7a9b04b7ac1a354ef587bccc161b991187e5fd2f89c4132cb759ffcef98b8d782989f64ep_bytes: e822f0ffffe935fdffff558bec81ec28timestamp: 2006-10-04 06:25:20

Version Info:

0: [No Data]

Doina.63211 also known as:

Bkav W32.AIDetectMalware
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Doina.63211
VIPRE Gen:Variant.Doina.63211
Cybereason malicious.5b20e3
APEX Malicious
Cynet Malicious (score: 99)
BitDefender Gen:Variant.Doina.63211
NANO-Antivirus Virus.Win32.Gen-Crypt.ccnc
Emsisoft Gen:Variant.Doina.63211 (B)
F-Secure Trojan.TR/Patched.Gen3
Trapmine suspicious.low.ml.score
FireEye Generic.mg.0b1aca75b20e345d
GData Gen:Variant.Doina.63211
Avira TR/Patched.Gen3
MAX malware (ai score=89)
Antiy-AVL GrayWare/Win32.Wacapew
Arcabit Trojan.Doina.DF6EB
BitDefenderTheta AI:Packer.183D5E531F
ALYac Gen:Variant.Doina.63211
CrowdStrike win/malicious_confidence_70% (D)

How to remove Doina.63211?

  • 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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