Categories: Malware

Bulz.594623 removal guide

The Bulz.594623 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.594623 virus can do?

  • Creates RWX memory
  • Reads data out of its own binary image
  • Unconventionial binary language: Russian
  • Unconventionial language used in binary resources: Russian
  • Network activity detected but not expressed in API logs
  • Creates a copy of itself
  • Anomalous binary characteristics

How to determine Bulz.594623?


File Info:

crc32: 6D74C89Emd5: a2a3c83e0a48944c5112ff8c8076a6abname: A2A3C83E0A48944C5112FF8C8076A6AB.mlwsha1: 5baa75af68060ff3f95687baa9cada78856e4c1csha256: 2022617fb2ec3694b1fd4196ecfa9554e5fec9b6e4bd63d07bfad4e8c47fd8a2sha512: 797b94de8d6367303129490329035fddbf2ce52233d0143f6065404a87df5e8f4007449de189f626d39c54d80ca99430dbe53046242a23902f32ddd245ea30f9ssdeep: 12288:sSyaLq+JlizYKrwPKpIlNNFDNHak7IBYf66FilHLYQzLa:3/orwSpIlNNFNHriYS60lrRzmtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: xa9 x41ax43ex440x43fx43ex440x430x446x438x44f x41cx430x439x43ax440x43ex441x43ex444x442. x412x441x435 x43fx440x430x432x430 x437x430x449x438x449x435x43dx44b.InternalName: FileVersion: 2.3.3.1CompanyName: x41ax43ex440x43fx43ex440x430x446x438x44f x41cx430x439x43ax440x43ex441x43ex444x442LegalTrademarks: xa9 x41ax43ex440x43fx43ex440x430x446x438x44f x41cx430x439x43ax440x43ex441x43ex444x442. x412x441x435 x43fx440x430x432x430 x437x430x449x438x449x435x43dx44b.Comments: ProductName: x41ex43fx435x440x430x446x438x43ex43dx43dx430x44f x441x438x441x442x435x43cx430 Microsoftxae WindowsxaeProductVersion: 2.3.3.1FileDescription: x424x430x439x43b x443x43fx440x430x432x43bx435x43dx438x44f WindowsOriginalFilename: Translation: 0x0419 0x04e3

Bulz.594623 also known as:

K7AntiVirus Trojan ( 7000000f1 )
Lionic Trojan.Win32.Agent.4!c
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Banker1.4734
Cynet Malicious (score: 99)
ALYac Gen:Variant.Bulz.594623
Cylance Unsafe
CrowdStrike win/malicious_confidence_80% (D)
K7GW Trojan ( 7000000f1 )
Cybereason malicious.e0a489
Cyren W32/Trojan.VWSO-0705
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/Delf.PKS
APEX Malicious
Avast Win32:TrojanX-gen [Trj]
ClamAV Win.Trojan.Agent-57718
Kaspersky Trojan.Win32.Agent.hzu
BitDefender Gen:Variant.Bulz.594623
NANO-Antivirus Trojan.Win32.Agent.dxqlmc
ViRobot Trojan.Win32.Agent.551836
MicroWorld-eScan Gen:Variant.Bulz.594623
Tencent Malware.Win32.Gencirc.10b424a8
Ad-Aware Gen:Variant.Bulz.594623
Sophos ML/PE-A + Mal/Generic-E
Comodo TrojWare.Win32.Agent.hzut@1pte05
BitDefenderTheta Gen:NN.ZelphiF.34294.IK1@aW4!8Gfk
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Backdoor.hh
FireEye Generic.mg.a2a3c83e0a48944c
Emsisoft Gen:Variant.Bulz.594623 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan/Agent.cumf
Webroot W32.Trojan.Gen
Avira BDS/Backdoor.Gen
Antiy-AVL Trojan/Win32.Agent
Microsoft Trojan:Win32/Occamy.B
Arcabit Trojan.Bulz.D912BF
GData Gen:Variant.Bulz.594623
AhnLab-V3 Trojan/Win32.Agent.C56908
Acronis suspicious
McAfee Downloader-COJ
MAX malware (ai score=100)
VBA32 TScope.Trojan.Delf
Malwarebytes Ransom.FileCryptor
Panda Trj/Genetic.gen
Rising Trojan.Generic@ML.95 (RDML:5s/3umdeAUf4Zs0ZFicW0w)
Yandex Trojan.GenAsa!GUCbhqm/Gbw
Ikarus Trojan.Win32.Agent
Fortinet W32/Delf.PKS!tr
AVG Win32:TrojanX-gen [Trj]
Paloalto generic.ml

How to remove Bulz.594623?

  • 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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