Categories: Malware

Bulz.399415 (B) removal instruction

The Bulz.399415 (B) 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.399415 (B) virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Creates RWX memory
  • Guard pages use detected – possible anti-debugging.
  • A process attempted to delay the analysis task.
  • Dynamic (imported) function loading detected
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • Authenticode signature is invalid
  • Created a process from a suspicious location
  • Installs itself for autorun at Windows startup

How to determine Bulz.399415 (B)?


File Info:

name: 3A6B7D2A6AF77D20F5E1.mlwpath: /opt/CAPEv2/storage/binaries/8d48c2daa141fce53b46fb8849d9f7e93f498620d5a80c3067396a1932429192crc32: E69ADFB1md5: 3a6b7d2a6af77d20f5e1ba480c8012basha1: 9daa9b7b3935cb2860d3888b81956f5d6b936d41sha256: 8d48c2daa141fce53b46fb8849d9f7e93f498620d5a80c3067396a1932429192sha512: 6a60cd3f20f53e1d111c2379bac92a1039d1da927df9b4806e3b11ae03b4e70691d53cacba668f339c904106834e07fcfc75adc66f61cc411ac04f7fce5e6202ssdeep: 1536:WofJ8i39vlWqiqKzoTGWwQUxl8AgA0qgw4+pjd7mJp5JBOKhJ1FB1vBG:lfVJlWqEcqFQU78AgAngw4+pjd7mJp5Ytype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1D3635C0CB3D44639DEEE46B9F877022642B1E186BA23D75F4C9E50A92E737C04751BE2sha3_384: 95fc594e9a934b5b370a7870ccfbbcb0c6e82e0b191aede69cb407ef974b4d11505ea33aeb69672570555c8b40c8413fep_bytes: ff250020400000000000000000000000timestamp: 2011-12-09 19:31:50

Version Info:

Translation: 0x0000 0x04b0CompanyName: HomeFileDescription: WindowsFormsApplication4FileVersion: 1.0.0.0InternalName: WindowsFormsApplication4.exeLegalCopyright: Copyright © Home 2011OriginalFilename: WindowsFormsApplication4.exeProductName: WindowsFormsApplication4ProductVersion: 1.0.0.0Assembly Version: 1.0.0.0

Bulz.399415 (B) also known as:

Lionic Trojan.MSIL.Agent.7!c
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Bulz.399415
FireEye Generic.mg.3a6b7d2a6af77d20
ALYac Gen:Variant.Bulz.399415
Cylance Unsafe
Sangfor Trojan.MSIL.Agent.gen
CrowdStrike win/malicious_confidence_100% (W)
Alibaba TrojanBanker:MSIL/Generic.53a99556
K7GW Trojan ( 00581f921 )
K7AntiVirus Trojan ( 00581f921 )
Cyren W32/MSIL_Agent.DJC.gen!Eldorado
ESET-NOD32 a variant of MSIL/Agent.UCB
TrendMicro-HouseCall TROJ_GEN.R002C0WFE22
Paloalto generic.ml
Kaspersky HEUR:Trojan-Banker.MSIL.Agent.gen
BitDefender Gen:Variant.Bulz.399415
Avast Win32:Malware-gen
Tencent Msil.Trojan-banker.Agent.Lkxv
Ad-Aware Gen:Variant.Bulz.399415
DrWeb Trojan.DownLoader6.42044
Zillya Trojan.Agent.Win32.2799557
TrendMicro TROJ_GEN.R002C0WFE22
McAfee-GW-Edition RDN/PWS-Banker
Emsisoft Gen:Variant.Bulz.399415 (B)
GData Gen:Variant.Bulz.399415
Jiangmin Trojan.MSIL.lwdq
Avira TR/MSIL.Agent.job
MAX malware (ai score=81)
Microsoft Trojan:Win32/Wacatac.B!ml
Cynet Malicious (score: 99)
AhnLab-V3 Trojan/Win32.RL_Agent.C3980348
McAfee RDN/PWS-Banker
TACHYON Banker/W32.DN-Agent.69632
Malwarebytes Malware.AI.3767711768
Ikarus Trojan.MSIL.Agent
Yandex Trojan.Agent!oHO3QyXIJoo
SentinelOne Static AI – Suspicious PE
MaxSecure Trojan.Malware.770480.susgen
Fortinet MSIL/Agent.UCB!tr
AVG Win32:Malware-gen
Cybereason malicious.a6af77
Panda Generic Malware

How to remove Bulz.399415 (B)?

  • 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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