Categories: Malware

Bulz.131551 removal instruction

The Bulz.131551 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.131551 virus can do?

  • Executable code extraction
  • Attempts to connect to a dead IP:Port (2 unique times)
  • A process attempted to delay the analysis task.
  • Performs some HTTP requests
  • Unconventionial language used in binary resources: Spanish (Modern)
  • Uses Windows utilities for basic functionality
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

Related domains:

www.gmail.com
ocsp.pki.goog
nodo4.us
crl.pki.goog
crls.pki.goog

How to determine Bulz.131551?


File Info:

crc32: 025D0B80md5: 2499797cb486f7ec0cc8d24180e6b603name: 2499797CB486F7EC0CC8D24180E6B603.mlwsha1: a616a337a33da2bcebba7a41fea11adeb781cedcsha256: 60c2813e631bb202730a33a5045d7ce95407606f86603098bf7ae813bed8321asha512: 79b68b269027a057f5934beefe49c48bad6fb1bc060090c104762efb67a69606298eea3a36b2b3d0834f3fe6c6d7beb35a30062c807f8604e2388398b1372d11ssdeep: 768:aEQ3Gth3ZFMfoTygCZxhcn+YWffgshumdlMbe8i7oI:VcgNM04qn+5Ashukz8Itype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0c0a 0x04b0ProductVersion: 1.00InternalName: bot15FileVersion: 1.00OriginalFilename: bot15.exeProductName: Support

Bulz.131551 also known as:

Bkav W32.AIDetect.malware2
K7AntiVirus Trojan-Downloader ( 005706cd1 )
Cynet Malicious (score: 99)
ALYac Gen:Variant.Bulz.131551
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
Alibaba TrojanDownloader:Win32/Generic.167a96cc
K7GW Trojan-Downloader ( 005706cd1 )
Cybereason malicious.cb486f
ESET-NOD32 a variant of Win32/TrojanDownloader.VB.REI
APEX Malicious
Avast Win32:Malware-gen
BitDefender Gen:Variant.Bulz.131551
MicroWorld-eScan Gen:Variant.Bulz.131551
Tencent Win32.Trojan.Dropper.Hqvp
Ad-Aware Gen:Variant.Bulz.131551
Sophos Mal/Generic-S
Comodo TrojWare.Win32.TrojanDownloader.VB.PMEA@4rev5s
BitDefenderTheta Gen:NN.ZevbaF.34170.dm0@ayVIeCQ
McAfee-GW-Edition BehavesLike.Win32.Trojan.kt
FireEye Generic.mg.2499797cb486f7ec
Emsisoft Gen:Variant.Bulz.131551 (B)
SentinelOne Static AI – Malicious PE
Avira TR/Dropper.Gen
eGambit Unsafe.AI_Score_89%
Antiy-AVL Trojan/Generic.ASMalwS.2900921
Microsoft Trojan:Win32/Wacatac.B!ml
GData Gen:Variant.Bulz.131551
McAfee Artemis!2499797CB486
Yandex Trojan.GenAsa!aT6/HRjGglU
Ikarus Trojan-Downloader.Win32.VB
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove Bulz.131551?

  • 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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