Categories: Malware

Bulz.184102 removal guide

The Bulz.184102 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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Bulz.184102 virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Injection with CreateRemoteThread in a remote process
  • Creates RWX memory
  • Expresses interest in specific running processes
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Code injection with CreateRemoteThread in a remote process
  • Executed a process and injected code into it, probably while unpacking
  • Installs itself for autorun at Windows startup
  • Creates a copy of itself
  • Anomalous binary characteristics

How to determine Bulz.184102?


File Info:

crc32: 5D5B1B25md5: d0ac43c16f8399d38d372990705de9bfname: D0AC43C16F8399D38D372990705DE9BF.mlwsha1: 0622ae584a2883f6a6e6fae8667b9d4a8915897csha256: b5f5bd2230ec8379b8f8b073121f83c6b9bc70c1007c36f1718aa7ec78525bf0sha512: e4dad823b8113155a8db15365c4aabdcdb8e446f9329c3229e4afaa764c632aa32db22338a0b7b0918bbceb5cb9993580974c094e3b85956aed0ae5b2ec5c549ssdeep: 6144:yyge4fEoqmmFHu/QEyqLOfpu8GSWoPvm:505qm2HuYEybfpu8KoPvtype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Bulz.184102 also known as:

Bkav W32.AIDetectVM.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Bulz.184102
FireEye Generic.mg.d0ac43c16f8399d3
ALYac Gen:Variant.Bulz.184102
VIPRE Trojan.Win32.Generic.pak!cobra
Sangfor Malware
K7AntiVirus Trojan ( 004e5ec71 )
K7GW Trojan ( 004e5ec71 )
Cybereason malicious.16f839
Invincea ML/PE-A + Troj/Delf-HKD
Cyren W32/BestaFera.E.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:Trojan-gen
ClamAV Win.Malware.Vimditator-9787654-0
Kaspersky Trojan-Banker.Win32.BestaFera.awyx
BitDefender Gen:Variant.Bulz.184102
Rising Trojan.Clicker.Delf!1.64DF (TFE:5:vKYJvEYxDdQ)
Ad-Aware Gen:Variant.Bulz.184102
Emsisoft Gen:Variant.Bulz.184102 (B)
DrWeb Trojan.DownLoader25.55541
TrendMicro TROJ_GEN.R06EC0DKI20
McAfee-GW-Edition BehavesLike.Win32.Generic.jt
Sophos Troj/Delf-HKD
GData Gen:Variant.Bulz.184102
Jiangmin Trojan/Scar.aljt
Avira HEUR/AGEN.1124957
MAX malware (ai score=81)
Antiy-AVL Trojan/Win32.SGeneric
Kingsoft Win32.Troj.Undef.(kcloud)
ZoneAlarm Trojan-Banker.Win32.BestaFera.awyx
Microsoft VirTool:Win32/Vigorf.A
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.BestaFera.R218317
McAfee GenericRXAA-AA!D0AC43C16F83
VBA32 TScope.Trojan.Delf
ESET-NOD32 a variant of Win32/Delf.OKR
TrendMicro-HouseCall TROJ_GEN.R06EC0DKI20
Tencent Malware.Win32.Gencirc.10b40fca
Yandex Trojan.Vimditator!IQ0+nCN7oyo
SentinelOne Static AI – Malicious PE
Fortinet W32/Delf.OKR!tr
BitDefenderTheta AI:Packer.F1613CD720
AVG FileRepMalware
Panda Trj/Genetic.gen
CrowdStrike win/malicious_confidence_80% (D)

How to remove Bulz.184102?

  • 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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