Categories: Malware

Should I remove “Doina.16631”?

The Doina.16631 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.16631 virus can do?

  • Sample contains Overlay data
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Anomalous binary characteristics

How to determine Doina.16631?


File Info:

name: 5A921369C4FE581B6590.mlwpath: /opt/CAPEv2/storage/binaries/6779e0f48221441d8c34b57d162bb3cca6f51758b375edd71d64359e12baa7c4crc32: 0E2348CAmd5: 5a921369c4fe581b6590b7a964638e75sha1: b769c984b89c9fbf4235b8a2e11002d997a20a7asha256: 6779e0f48221441d8c34b57d162bb3cca6f51758b375edd71d64359e12baa7c4sha512: 2658ea9f411550ee689a75589708541e676452d56087ce590dceec3295cf7f2159ed351b2bafba8b00abf247a65cdedba63964ae0adba6beb50c083a9691df4assdeep: 6144:GC73kzrn7b/pTx4Dly07rMGmQ7R6G8WkeyXxZ/vsvDLq+eRr902CAuSZ7pNm:Nrkv7b/IDlV7TmC6GEh5vcDe7RrW7SZ6type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T11684F152AD44D456E7258CF198538279693FAD3012E16F4B2785BF0EEC376C3B4A232Bsha3_384: 8b817c7670c083183ecd8dac4a31cc0d234bb2371c0930198d9586294dd9602953b27aa92e06985bdeb70ec137fb5b0dep_bytes: 686c174000e8eeffffff000000000000timestamp: 2010-01-11 15:41:50

Version Info:

Translation: 0x0804 0x04b0CompanyName: 1ProductName: 工程1FileVersion: 1.00ProductVersion: 1.00InternalName: MSCOMCTLOriginalFilename: MSCOMCTL.exe

Doina.16631 also known as:

Bkav W32.AIDetectMalware
Lionic Trojan.Win32.Swisyn.4!c
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Doina.16631
FireEye Generic.mg.5a921369c4fe581b
CAT-QuickHeal Trojan.SwisynVMF.S27776683
Skyhigh BehavesLike.Win32.Generic.fc
McAfee Artemis!5A921369C4FE
VIPRE Gen:Variant.Doina.16631
Sangfor Suspicious.Win32.Save.vb
K7AntiVirus Riskware ( 00584baa1 )
Alibaba Trojan:Win32/Swisyn.df55d59b
K7GW Riskware ( 00584baa1 )
CrowdStrike win/malicious_confidence_90% (D)
VirIT Trojan.Win32.Generic.AFPW
Symantec Trojan Horse
tehtris Generic.Malware
ESET-NOD32 Win32/VB.QAZ
APEX Malicious
TrendMicro-HouseCall TROJ_SWISYN.AK
ClamAV Win.Trojan.Agent-202640
Kaspersky Trojan.Win32.Swisyn.ubr
BitDefender Gen:Variant.Doina.16631
Tencent Malware.Win32.Gencirc.115db63e
Emsisoft Gen:Variant.Doina.16631 (B)
Zillya Trojan.Swisyn.Win32.3208
TrendMicro TROJ_SWISYN.AK
Trapmine malicious.high.ml.score
Sophos Mal/Generic-G
SentinelOne Static AI – Malicious PE
MAX malware (ai score=99)
Jiangmin Trojan/Swisyn.eeh
Google Detected
Varist W32/Risk.UUEP-2104
Antiy-AVL Trojan/Win32.Swisyn
Kingsoft Win32.Trojan.Swisyn.ubr
Microsoft PUADlManager:Win32/DownloadSponsor
Xcitium TrojWare.Win32.Swisyn.K@1pla9s
Arcabit Trojan.Doina.D40F7
ViRobot Trojan.Win32.Swisyn.69632
ZoneAlarm Trojan.Win32.Swisyn.ubr
GData Win32.Trojan.VB.BS
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Swisyn.C19170
VBA32 OScope.Trojan.VB.0965
ALYac Gen:Variant.Doina.16631
Cylance unsafe
Panda Trj/Genetic.gen
Rising Malware.Undefined!8.C (TFE:3:papsQeGkjpN)
Yandex Trojan.GenAsa!5RjHkIzRLAk
Ikarus Trojan.Win32.Swisyn
MaxSecure Trojan.Malware.1880091.susgen
Fortinet W32/Swisyn.KWE!tr
Cybereason malicious.9c4fe5
alibabacloud Trojan:Win/Swisyn.ubr

How to remove Doina.16631?

  • 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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