Categories: Malware

Buzy.2604 (B) removal tips

The Buzy.2604 (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 Buzy.2604 (B) 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
  • CAPE extracted potentially suspicious content
  • Authenticode signature is invalid
  • Anomalous .NET characteristics

How to determine Buzy.2604 (B)?


File Info:

name: 8C4F762C9727A9CF9EC0.mlwpath: /opt/CAPEv2/storage/binaries/efabab596a77a4f2f5ace45eb3f3f5e2d20db1bbf5f2d1efc81f5627680a28b0crc32: 5EC7AF0Emd5: 8c4f762c9727a9cf9ec023187ffdf140sha1: 76ff9678f27516f03c8f8eb8aa38d846f2dd3954sha256: efabab596a77a4f2f5ace45eb3f3f5e2d20db1bbf5f2d1efc81f5627680a28b0sha512: 5b907e8d68723bc4faf0dfd61a59c09d3fc5b47aac99fe5b137ca48f4dc617be041324fe2e4ede7b0268d8bff6603509795937429792206109c7436d18b7517bssdeep: 3072:MYd2Q4Q/n5gCp+ba752NWkZzDxjiEiPl24zyquZJ6rh5wDtIPMdpzBI8K6BBeIar:/bC34TkZzDxEPU4zk2AtwJ6BsAYEtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T19344189AFE0CCE81EA1CA23FD1F2562403778CD2C652DA4A5D4A399C2FF23BB59511D1sha3_384: 58870e1898bdc23c94a70679bd9332b11ef99ff7ef425aef2de78135a349c24c8ead4abca70af6f9eb8282dfecfae31aep_bytes: ff250020400000000000000000000000timestamp: 2013-04-28 10:37:34

Version Info:

Translation: 0x0000 0x04b0Comments: Assembly created using a Trial Version of CodeWall (www.codewall.net). Redistribution to End Users Not Allowed.FileDescription: FileVersion: 0.0.0.0InternalName: Crypted.exeLegalCopyright: OriginalFilename: Crypted.exeProductVersion: 0.0.0.0Assembly Version: 0.0.0.0

Buzy.2604 (B) also known as:

Bkav W32.AIDetectNet.01
MicroWorld-eScan Gen:Variant.Buzy.2604
FireEye Generic.mg.8c4f762c9727a9cf
McAfee Artemis!8C4F762C9727
Cylance Unsafe
Sangfor Suspicious.Win32.Save.a
K7AntiVirus Trojan ( 0056f4df1 )
Alibaba Trojan:MSIL/GenMalicious.e6304d7d
K7GW Trojan ( 0056f4df1 )
Cybereason malicious.c9727a
Cyren W32/Trojan.CZY.gen!Eldorado
Symantec ML.Attribute.HighConfidence
Elastic malicious (high confidence)
ESET-NOD32 a variant of MSIL/Packed.CodeWall.K
APEX Malicious
ClamAV Win.Packed.Bladabindi-9811966-0
Kaspersky UDS:DangerousObject.Multi.Generic
BitDefender Gen:Variant.Buzy.2604
Avast MSIL:GenMalicious-FX [Trj]
Ad-Aware Gen:Variant.Buzy.2604
Sophos Generic PUA HG (PUA)
Comodo Malware@#385prukkklayf
McAfee-GW-Edition BehavesLike.Win32.Generic.dh
Emsisoft Gen:Variant.Buzy.2604 (B)
Ikarus PUA.MSIL.CodeWall
Webroot W32.Malware.Gen
Avira HEUR/AGEN.1208545
Kingsoft Win32.Troj.Generic_a.a.(kcloud)
Microsoft Trojan:Win32/Wacatac.B!ml
GData Gen:Variant.Buzy.2604
Cynet Malicious (score: 99)
Acronis suspicious
BitDefenderTheta Gen:NN.ZemsilF.34638.qm0@aWNvDs
ALYac Gen:Variant.Buzy.2604
MAX malware (ai score=99)
Malwarebytes Bladabindi.Backdoor.Njrat.DDS
Rising Trojan.Generic/MSIL@AI.100 (RDM.MSIL:BZ5wjMJX1bkRHbG7+l0Feg)
Yandex Trojan.CodeWall!YYStjfrsvlU
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/DotNet.C
AVG MSIL:GenMalicious-FX [Trj]
Panda Trj/CI.A
CrowdStrike win/malicious_confidence_100% (W)

How to remove Buzy.2604 (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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