Categories: Trojan

What is “Trojan.Proxy.Bunitu.BB”?

The Trojan.Proxy.Bunitu.BB 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 Trojan.Proxy.Bunitu.BB virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Behavioural detection: Executable code extraction – unpacking
  • Creates RWX memory
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • A process created a hidden window
  • CAPE extracted potentially suspicious content
  • Authenticode signature is invalid
  • A scripting utility was executed
  • Uses Windows utilities for basic functionality
  • Attempts to identify installed AV products by registry key
  • Attempts to disable Windows Defender
  • Attempts to modify Windows Defender using PowerShell

How to determine Trojan.Proxy.Bunitu.BB?


File Info:

name: 9040DC30AFDF8513E0F1.mlwpath: /opt/CAPEv2/storage/binaries/db01b893859df948e39a39ee51eb95096026bcd730079add3598eaab63e6677ecrc32: A7D0AB76md5: 9040dc30afdf8513e0f133807380fad5sha1: 3d09efb5adb384346c5681112b72c62dc6fde394sha256: db01b893859df948e39a39ee51eb95096026bcd730079add3598eaab63e6677esha512: 50c7b2cf1ee7a7cce9ad2babe80ee81f1909892e4186d98bc5c4e291f72ec8ca9030fe52f2ba21cd2c7ec9178e9156bc1d565b506c722e8f02c1682cb3a0cbf8ssdeep: 768:aRmJNxBJo/Kw5dyVgIZs+Ph5pWJR2FMFVKaYru9kwwfFg4bL+:CmJZ8f5dySI5+YFMFTYeQFDbL+type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1B4546C4A976497FBFE2C02721F36314ED6337735876C17C711211935EEA22FA2C9922Asha3_384: 5d5830cfaf6052950cb9d300291e1fe287b1dffbe67eb73868b4c50e92ec4615f0300b13bacb23705b275b23147cc7c9ep_bytes: e87fbc0300a326884400e869bc0300a3timestamp: 2019-09-04 08:07:12

Version Info:

0: [No Data]

Trojan.Proxy.Bunitu.BB also known as:

Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.Proxy.Bunitu.BB
FireEye Generic.mg.9040dc30afdf8513
ALYac Trojan.Proxy.Bunitu.BB
Cylance Unsafe
Sangfor Suspicious.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
BitDefenderTheta Gen:NN.ZexaF.34294.sqW@aOkgWbgi
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/TrojanProxy.Agent.OCB
ClamAV Win.Malware.Bunitu-6874812-0
Kaspersky HEUR:Trojan.Win32.Bunitu.gen
BitDefender Trojan.Proxy.Bunitu.BB
Avast Win32:TrojanX-gen [Trj]
Ad-Aware Trojan.Proxy.Bunitu.BB
Sophos Generic ML PUA (PUA)
McAfee-GW-Edition Trojan-FQSH!9040DC30AFDF
Emsisoft Trojan.Proxy.Bunitu.BB (B)
SentinelOne Static AI – Malicious PE
Avira TR/Crypt.XPACK.Gen
MAX malware (ai score=83)
Microsoft Trojan:Win32/Sabsik.FL.B!ml
GData Trojan.Proxy.Bunitu.BB
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Bunitu.R283951
McAfee Trojan-FQSH!9040DC30AFDF
VBA32 BScope.TrojanProxy.Bunitu
Malwarebytes MachineLearning/Anomalous.100%
APEX Malicious
Rising Trojan.Bunitu!1.D0D3 (CLASSIC)
Yandex Trojan.GenAsa!lO8FLCZwMEs
Ikarus Trojan.Win32.Inject
Fortinet W32/Agent.OCB!tr
AVG Win32:TrojanX-gen [Trj]
Cybereason malicious.0afdf8
Panda Trj/Genetic.gen

How to remove Trojan.Proxy.Bunitu.BB?

  • 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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