Categories: Malware

About “Bulz.146769” infection

The Bulz.146769 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 Bulz.146769 virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Dynamic (imported) function loading detected
  • A process created a hidden window
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Created a process from a suspicious location
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

How to determine Bulz.146769?


File Info:

name: 1CED9032873954D8C80D.mlwpath: /opt/CAPEv2/storage/binaries/69d501114c52c9ae08cf72ee5b53c48fe2a7fddeb2f3a119ffae5b0c05c2a5d9crc32: CE291FF2md5: 1ced9032873954d8c80d9de969043bb0sha1: 00a5ab03ebdca39c0315a2a9a49e9bb58a06dd84sha256: 69d501114c52c9ae08cf72ee5b53c48fe2a7fddeb2f3a119ffae5b0c05c2a5d9sha512: 1f68a3940be17df94c135cc21ac9d65ffe1e2d6df78fe3b5e28cb6be05effac5cf882f3f9174bc6c13661b2e40e2b4b8523d8628f68b40912e2a025f34a0f832ssdeep: 3072:I0nvDwj9eZm7Dzn1FUyxufv05PhvL88e4IT/H:I0vD1ZgDLgyyvcZLne4type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T12FB312DF313686BDE42554FA09D7948B839CDC42B07BA3060E4C61CE5BB3DD0D627A5Asha3_384: 3a0db83b1878dfd3ce8fda9c463f98e4c9205a0a81ee99dda10201064cf8190ed442724b9a1d88f1b8ef3245a4cebb8dep_bytes: 60be00a041008dbe0070feff5783cdfftimestamp: 2010-01-13 13:38:40

Version Info:

Translation: 0x0804 0x04b0CompanyName: TencentProductName: ZhiZunFileVersion: 1.00ProductVersion: 1.00InternalName: QQOriginalFilename: QQ.exe

Bulz.146769 also known as:

Lionic Trojan.Win32.QQFish.l5qQ
Elastic malicious (high confidence)
DrWeb Trojan.Siggen1.44231
MicroWorld-eScan Gen:Variant.Bulz.146769
FireEye Generic.mg.1ced9032873954d8
McAfee RDN/Generic.grp
Cylance Unsafe
Zillya Trojan.VB.Win32.40468
K7AntiVirus P2PWorm ( 0055e3ea1 )
K7GW P2PWorm ( 0055e3ea1 )
Cybereason malicious.287395
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/VB.QJQ
Kaspersky Trojan.Win32.Delf.syb
BitDefender Gen:Variant.Bulz.146769
NANO-Antivirus Trojan.Win32.Delf.bsazf
Avast Win32:Malware-gen
Ad-Aware Gen:Variant.Bulz.146769
Emsisoft Gen:Variant.Bulz.146769 (B)
Comodo TrojWare.Win32.PSW.QQPass.~BJH@1kz8ou
VIPRE Trojan.Win32.Generic.pak!cobra
McAfee-GW-Edition BehavesLike.Win32.Generic.cc
Sophos Mal/Generic-R + Mal/Generic-G
SentinelOne Static AI – Malicious PE
GData Gen:Variant.Bulz.146769
eGambit Unsafe.AI_Score_100%
Avira TR/Delf.syb
MAX malware (ai score=87)
Antiy-AVL Trojan/Generic.ASMalwS.C296BE
Kingsoft Win32.Troj.IAgent.(kcloud)
Arcabit Trojan.Bulz.D23D51
ViRobot Trojan.Win32.A.VB.116224[UPX]
Microsoft Trojan:Win32/Wacatac.B!ml
Cynet Malicious (score: 99)
AhnLab-V3 Trojan/Win32.VB.C91922
ALYac Gen:Variant.Bulz.146769
VBA32 Trojan.Delf
APEX Malicious
Rising Trojan.Paskod!1.A0E0 (CLASSIC)
Yandex Trojan.VB!SFZhb30RCAQ
Ikarus Trojan-Spy.Win32.QQPass
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/VB.ABCS!tr
Webroot W32.Malware.Gen
AVG Win32:Malware-gen
Panda Generic Malware
CrowdStrike win/malicious_confidence_80% (W)

How to remove Bulz.146769?

  • 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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