Malware

Doina.42181 (B) malicious file

Malware Removal

The Doina.42181 (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.42181 (B) virus can do?

  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Authenticode signature is invalid
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • CAPE detected the Alfonoso malware family
  • Attempts to access Bitcoin/ALTCoin wallets
  • Harvests cookies for information gathering
  • Harvests credentials from local FTP client softwares
  • Collects information to fingerprint the system

How to determine Doina.42181 (B)?


File Info:

name: B76641A2B689B9397160.mlw
path: /opt/CAPEv2/storage/binaries/8775c863d93ab63feea8285f06a14fc1d1c1ca4dc2ba96f052a2429c72072338
crc32: 990C1D44
md5: b76641a2b689b93971608980df501e44
sha1: 6aa4ff84fcf82ac95e3e3f14b007a0e314910e60
sha256: 8775c863d93ab63feea8285f06a14fc1d1c1ca4dc2ba96f052a2429c72072338
sha512: 5c3e2b4e7fa2d33c9354c939781a313a601202e41d3aa6ebead7441d763689bd1d674779024788857d3fba3a3a6d527f24bf54e870b928a718e2a0662475d313
ssdeep: 12288:yhN63f/6R4QmKEq5Uf7wtCXyWzuEO2d7ao1o3TaRat4jWvogp:yWv24QmKEUUTwtCXyCbO/3TaYEgp
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T119D4CF23F2829076E5332031166C9B72587EB6320A2655BBF3C41D1E5EF02E2DB65F67
sha3_384: c69d1c37eb1ae2b2636e46916df2254463cbab319df74b4134dbefb076477abc0f05ce697a04a12ecfba532afcc7be6f
ep_bytes: e87b040000e974feffff558bec81ec24
timestamp: 2022-10-23 23:01:04

Version Info:

0: [No Data]

Doina.42181 (B) also known as:

BkavW32.AIDetect.malware2
CynetMalicious (score: 100)
McAfeeGenericRXUA-BZ!B76641A2B689
CylanceUnsafe
VIPREGen:Variant.Doina.42181
SangforTrojan.Win32.Save.a
K7AntiVirusPassword-Stealer ( 005723d21 )
BitDefenderGen:Variant.Doina.42181
K7GWPassword-Stealer ( 005723d21 )
Cybereasonmalicious.4fcf82
CyrenW32/Agent.DJJ.gen!Eldorado
SymantecML.Attribute.HighConfidence
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/PSW.Agent.OKX
APEXMalicious
ClamAVWin.Malware.Zusy-9812688-0
KasperskyHEUR:Trojan-PSW.Win32.Shurk.gen
NANO-AntivirusTrojan.Win32.Shurk.jtetoq
MicroWorld-eScanGen:Variant.Doina.42181
TencentMalware.Win32.Gencirc.1161583a
Ad-AwareGen:Variant.Doina.42181
EmsisoftGen:Variant.Doina.42181 (B)
ZillyaTrojan.Agent.Win32.3115985
McAfee-GW-EditionBehavesLike.Win32.Generic.jh
Trapminesuspicious.low.ml.score
FireEyeGeneric.mg.b76641a2b689b939
SophosML/PE-A
SentinelOneStatic AI – Suspicious PE
GDataGen:Variant.Doina.42181
AviraTR/AD.PredatorThief.muash
MAXmalware (ai score=83)
Antiy-AVLTrojan[PSW]/Win32.Agent
ArcabitTrojan.Doina.DA4C5
ZoneAlarmHEUR:Trojan-PSW.Win32.Shurk.gen
MicrosoftTrojan:Win32/Cryware.B
GoogleDetected
AhnLab-V3Malware/Win.Phoenix.R532658
Acronissuspicious
VBA32BScope.Trojan.Wacatac
ALYacGen:Variant.Doina.42181
MalwarebytesGeneric.Spyware.Stealer.DDS
PandaTrj/Genetic.gen
RisingStealer.Agent!8.C2 (TFE:5:kLJFAtEHD8I)
YandexTrojan.PWS.Agent!+p9pJyiaW4A
IkarusTrojan-PSW.Agent
MaxSecureTrojan.Malware.147198105.susgen
FortinetW32/Agent.OKX!tr
BitDefenderThetaGen:NN.ZexaF.34796.NuW@a0z88Yoi
AVGWin32:DullStorm-B [Pws]
AvastWin32:DullStorm-B [Pws]
CrowdStrikewin/malicious_confidence_100% (D)

How to remove Doina.42181 (B)?

Doina.42181 (B) removal tool
  • 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.

About the author

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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