Categories: Malware

What is “Bulz.258796”?

The Bulz.258796 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.258796 virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Authenticode signature is invalid
  • Attempts to modify proxy settings
  • Attempts to disable UAC
  • Attempts to modify or disable Security Center warnings
  • Anomalous binary characteristics

How to determine Bulz.258796?


File Info:

name: ECE40803ACA1474BC51B.mlwpath: /opt/CAPEv2/storage/binaries/174833540eba7b9b7b6b5189e033480ca45b6fb7fbd7b2197c8fd3d94c4d1e33crc32: 42B9EF3Dmd5: ece40803aca1474bc51bb6fca51aa0dbsha1: 47cf4ec1d796d76a20934b120941c50330f13a0bsha256: 174833540eba7b9b7b6b5189e033480ca45b6fb7fbd7b2197c8fd3d94c4d1e33sha512: 2c6d266028292bef0c2c6af4eaeec3a7cf07e5bc40ef483563c0f7c0542350f90597dde05276d66bb6457e9ad10c71d52358c63d83189d6449ea79aa24a1f345ssdeep: 768:+fIrEdhAo30eMW8/CKXjZj3CjlFj3gFv9fIrEdhAo30eMW8neu:2AokeM3/CKV9FvJAokeM3eutype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1EF63E6AA7B08D2A0D5B88531D947EBF56223BCB3EE72174771943F6F2831D019A4670Bsha3_384: 8f34e5dea844800dae6b68aad192d4a1e2daada0a9725a114601c2e655e8e1e399c72cce50480acb80d45ab53408d93fep_bytes: 68d86b4000e8f0ffffff000000000000timestamp: 2011-05-25 03:11:17

Version Info:

Translation: 0x0409 0x04b0ProductName: Project1FileVersion: 1.00ProductVersion: 1.00InternalName: Project1OriginalFilename: Project1.exe

Bulz.258796 also known as:

Bkav W32.AIDetectMalware
Lionic Trojan.Win32.Generic.l8yV
tehtris Generic.Malware
MicroWorld-eScan Gen:Variant.Bulz.258796
FireEye Generic.mg.ece40803aca1474b
Skyhigh GenericRXCP-ED!ECE40803ACA1
McAfee GenericRXCP-ED!ECE40803ACA1
Malwarebytes Generic.Malware/Suspicious
Zillya Trojan.Injector.Win32.518532
Sangfor Suspicious.Win32.Save.vb
Alibaba Trojan:Win32/VBKrypt.45784ee2
Cybereason malicious.1d796d
Arcabit Trojan.Bulz.D3F2EC
BitDefenderTheta AI:Packer.AF8CA0FE20
VirIT Trojan.Win32.Dnldr3.KHR
Symantec ML.Attribute.HighConfidence
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/Injector.CHZI
Cynet Malicious (score: 100)
APEX Malicious
Kaspersky Trojan.Win32.VBKrypt.wgdd
BitDefender Gen:Variant.Bulz.258796
NANO-Antivirus Trojan.Win32.Dwn.lwxth
Avast Win32:VBCrypt-AFB [Trj]
Tencent Win32.Trojan.Vbkrypt.Njgl
Emsisoft Gen:Variant.Bulz.258796 (B)
F-Secure Heuristic.HEUR/AGEN.1368779
DrWeb Trojan.DownLoader3.6959
VIPRE Gen:Variant.Bulz.258796
TrendMicro TROJ_GEN.R002C0PJV23
Trapmine malicious.high.ml.score
Sophos Mal/Generic-S
SentinelOne Static AI – Malicious PE
Avira HEUR/AGEN.1368779
MAX malware (ai score=100)
Antiy-AVL Trojan/Win32.AGeneric
Kingsoft malware.kb.a.996
Xcitium Suspicious@#2vo5slvmot1fg
Microsoft Trojan:Win32/Wacatac.B!ml
ZoneAlarm Trojan.Win32.VBKrypt.wgdd
GData Gen:Variant.Bulz.258796
ALYac Gen:Variant.Bulz.258796
VBA32 Malware-Cryptor.VB.gen.9
Cylance unsafe
TrendMicro-HouseCall TROJ_GEN.R002C0PJV23
Rising Malware.Undefined!8.C (TFE:5:XD1NxIiekHN)
Ikarus Trojan.Win32.Injector
MaxSecure Trojan.Malware.1380692.susgen
Fortinet W32/Dx.BCSZ!tr
AVG Win32:VBCrypt-AFB [Trj]
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (W)

How to remove Bulz.258796?

  • 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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