Categories: Malware

Bulz.683404 removal guide

The Bulz.683404 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.683404 virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • CAPE extracted potentially suspicious content
  • Authenticode signature is invalid

How to determine Bulz.683404?


File Info:

name: B32F189DC452F825F4B3.mlwpath: /opt/CAPEv2/storage/binaries/4975a6d7972bbb9a24e246213033519479abb11c8ceb2a44c77a05e030becb6bcrc32: D70B6233md5: b32f189dc452f825f4b37efc51d9151bsha1: 51a54236b0b48a80509b401fc8ea8e5539f1712bsha256: 4975a6d7972bbb9a24e246213033519479abb11c8ceb2a44c77a05e030becb6bsha512: 4785aacc2eabb1ef9b1eceed09228baf4850442db1c711cf4df22cffc75197dc900e695f0f3755d1482580650f1a2f0dd95827ea5042be3189986092a273daa9ssdeep: 768:Sqh9uDzlboanKjT4UeMJbYEHbXb/TuL9jkkETNqnG9bY42gbfFrUI8wcsLsUPysU:Sq21pnKY+JvLDWF58JDj8OhQtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T11AA35C9296402AC4D7400A3DCC518EDD05167F209C1BAE4B7686FB1C6CBDFD7AAF4AC6sha3_384: 7addcf8b8271559a36bfb871a01db6d612cf0b2f99bce70443e2eb37e629797ca042e31bb58d4c2dbfa4bc1859db463eep_bytes: 68a4174000e8f0ffffff000000000000timestamp: 2013-12-28 05:02:05

Version Info:

Translation: 0x0409 0x04b0Comments: LightFlameCompanyName: LightFlameFileDescription: LightFlameProductName: LightFlameFileVersion: 1.00ProductVersion: 1.00InternalName: desserttallerkenersOriginalFilename: desserttallerkeners.exe

Bulz.683404 also known as:

Cynet Malicious (score: 100)
McAfee GuLoader-FCTL!B32F189DC452
Alibaba TrojanDownloader:Win32/GuLoader.247fd626
Cybereason malicious.dc452f
VirIT Trojan.Win32.VBZenPack_Heur
Symantec Trojan.Gen.MBT
Elastic malicious (high confidence)
ESET-NOD32 Win32/TrojanDownloader.Agent.FCS
APEX Malicious
ClamAV Win.Trojan.Guloader-9895445-0
Kaspersky Trojan.Win32.Mucc.qom
BitDefender Gen:Variant.Bulz.683404
MicroWorld-eScan Gen:Variant.Bulz.683404
Avast Win32:Trojan-gen
Ad-Aware Gen:Variant.Bulz.683404
Emsisoft Gen:Variant.Bulz.683404 (B)
F-Secure Heuristic.HEUR/AGEN.1239162
VIPRE Gen:Variant.Bulz.683404
McAfee-GW-Edition GuLoader-FCTL!B32F189DC452
Trapmine suspicious.low.ml.score
FireEye Generic.mg.b32f189dc452f825
Sophos Mal/Generic-S
Avira HEUR/AGEN.1239162
Microsoft Trojan:Win32/Wacatac.B!ml
Arcabit Trojan.Bulz.DA6D8C
ZoneAlarm Trojan.Win32.Mucc.qom
GData Gen:Variant.Bulz.683404
Google Detected
ALYac Gen:Variant.Bulz.683404
MAX malware (ai score=85)
Tencent Win32.Trojan-Downloader.Oader.Dnhl
MaxSecure Trojan.Malware.300983.susgen
BitDefenderTheta Gen:NN.ZevbaF.34682.gm0@aqsBwVii
AVG Win32:Trojan-gen
Panda Trj/Genetic.gen
CrowdStrike win/malicious_confidence_70% (W)

How to remove Bulz.683404?

  • 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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