Categories: Malware

What is “Win32:Buzus-RB [Trj]”?

The Win32:Buzus-RB [Trj] 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 Win32:Buzus-RB [Trj] virus can do?

  • Executable code extraction
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • Detects Sandboxie through the presence of a library
  • Installs itself for autorun at Windows startup
  • Network activity detected but not expressed in API logs
  • Anomalous binary characteristics

How to determine Win32:Buzus-RB [Trj]?


File Info:

crc32: 7328DB26md5: 64e09f347853d2623b6b088acb5b4798name: 64E09F347853D2623B6B088ACB5B4798.mlwsha1: 8d7a5d4a970cd0c9567ec02d8a9aae362485befasha256: 1a27dae5b2e3ab9692a35d8196cb36056b96e81865b74a4b1272a78241b1979dsha512: 54eb40507657d1418c36d34ed195a3a76ad74fcc51849ee67693370f38d034404078b59ce468f98ef279bbe7b87656d5eba6d335bb42b1bbfa0faaa6cb05bb0essdeep: 6144:yj6wei2yCy5xKJbVCsI6JmqvKb3wUvtiCGK4yIDx6Grp8wRDsV2K:yKT3tVCsI6JiNvtiGIDx6GN0VBtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2007InternalName: Keygen.exeFileVersion: 1, 0, 0, 1CompanyName: PrivateBuild: LegalTrademarks: Comments: ProductName: Adobe FireWorks CS3 KeygenSpecialBuild: ProductVersion: 9, 1, 1, 0FileDescription: Adobe FireWorks CS3 KeygenOriginalFilename: Keygen.EXETranslation: 0x0409 0x04b0

Win32:Buzus-RB [Trj] also known as:

Lionic Trojan.Win32.Chifrax.4!c
Elastic malicious (high confidence)
DrWeb Trojan.Siggen.304
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.Buzus.WT3
ALYac Gen:Heur.Crifi.1
Cylance Unsafe
Sangfor Trojan.Win32.Chifrax.d
CrowdStrike win/malicious_confidence_60% (D)
Cybereason malicious.47853d
Cyren W32/Chifrax!Generic
Symantec Downloader
ESET-NOD32 multiple detections
APEX Malicious
Avast Win32:Buzus-RB [Trj]
Kaspersky Trojan.Win32.Chifrax.d
BitDefender Gen:Heur.Crifi.1
NANO-Antivirus Trojan.Win32.Buzus.dxktth
MicroWorld-eScan Gen:Heur.Crifi.1
Tencent Win32.Trojan.Chifrax.Wqmy
Ad-Aware Gen:Heur.Crifi.1
Sophos Mal/Generic-R + Troj/BadCab-A
Comodo TrojWare.Win32.Agent.~Wrar@1n6zi5
F-Secure Trojan.TR/Dropper.Gen
BitDefenderTheta AI:Packer.F70DBB2D23
VIPRE Trojan.Win32.Chifrax.d (v)
McAfee-GW-Edition BehavesLike.Win32.Dropper.fc
FireEye Generic.mg.64e09f347853d262
Emsisoft Gen:Heur.Crifi.1 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin TrojanDropper.KGen.gaj
Webroot Trojan:Win32/VB.ZO
Avira TR/Dropper.Gen
Microsoft Trojan:Win32/Occamy.C1A
Arcabit Trojan.Crifi.1
ZoneAlarm Trojan.Win32.Chifrax.d
GData Gen:Heur.Crifi.1
AhnLab-V3 Trojan/Win32.Chifrax.C2573970
McAfee Artemis!64E09F347853
MAX malware (ai score=87)
VBA32 Malware-Cryptor.VB.gen.1
Malwarebytes Generic.Malware/Suspicious
Panda Trj/Chifrax.B
Rising Trojan.Generic@ML.100 (RDML:PZniulG939eo10Nigw0oZQ)
Ikarus Trojan.Buzus
MaxSecure Trojan.Chifrax.D
Fortinet W32/ModCab.A!tr
AVG Win32:Buzus-RB [Trj]

How to remove Win32:Buzus-RB [Trj]?

  • 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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