Categories: Malware

What is “Bulz.374008”?

The Bulz.374008 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.374008 virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Sample contains Overlay data
  • Creates RWX memory
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Sniffs keystrokes
  • Created a process from a suspicious location
  • Installs itself for autorun at Windows startup
  • Creates known Njrat/Bladabindi RAT registry keys

How to determine Bulz.374008?


File Info:

name: 66E52D8556EAB64C8EA0.mlwpath: /opt/CAPEv2/storage/binaries/7bc35975f076cbe63b738c6e80106e7190f4c1da311c055cfe0d89ea69a11066crc32: 8CDE85D1md5: 66e52d8556eab64c8ea0a059bc43e221sha1: 888e51465a3cb27a259f4e1792c64c6c0bb1011csha256: 7bc35975f076cbe63b738c6e80106e7190f4c1da311c055cfe0d89ea69a11066sha512: 2b84606cabd6d9163fb13acef41d89f529f9cfedceedc6b8b0bd82dd214ace7f685902d127498d8a35ec82e17f145674a4db0bfcfc1b6bb825ab17ebc0b6dd56ssdeep: 3072:aqRaMrUwmuvDWLcZM3VHCqjIs/+Idpr6ASYVhlYr0hPs:anx18tq0sW0rXlEOEtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1EFC3C0123EC949ABC64EC27036676379B22A8706D11C5E0FC7FC0D34EE456D6896F29Esha3_384: 9bc4b6a59d483f93c08e684799e38ba1e234c1639d6dcb08e14bca82f7f04089f616d592199d7d56c9e52cc2268a1629ep_bytes: 81ec800100005355565733db68018000timestamp: 2015-12-27 05:38:55

Version Info:

0: [No Data]

Bulz.374008 also known as:

MicroWorld-eScan Gen:Variant.Bulz.374008
FireEye Generic.mg.66e52d8556eab64c
ALYac Gen:Variant.Bulz.374008
Cylance Unsafe
VIPRE Gen:Variant.Bulz.374008
Sangfor Backdoor.Win32.Bladabindi.ml
K7AntiVirus Trojan ( 0057874a1 )
Alibaba Backdoor:MSIL/Bladabindi.24b970d1
K7GW Trojan ( 0057874a1 )
Cybereason malicious.556eab
Symantec Trojan.Gen.MBT
Elastic malicious (high confidence)
ESET-NOD32 a variant of MSIL/Kryptik.ZUG
APEX Malicious
Avast Win64:Malware-gen
ClamAV Win.Trojan.njRAT-9867608-1
Kaspersky HEUR:Backdoor.MSIL.Bladabindi.gen
BitDefender Gen:Variant.Bulz.374008
Tencent Msil.Backdoor.Bladabindi.Wrgv
Emsisoft Gen:Variant.Bulz.374008 (B)
F-Secure Heuristic.HEUR/AGEN.1222285
DrWeb Trojan.DownLoader17.52584
McAfee-GW-Edition BehavesLike.Win32.Corrupt.cc
Sophos Mal/Generic-S
Paloalto generic.ml
GData Gen:Variant.Bulz.374008
Avira HEUR/AGEN.1233705
Arcabit Trojan.Bulz.D5B4F8
ZoneAlarm HEUR:Backdoor.MSIL.Bladabindi.gen
Microsoft Backdoor:Win32/Bladabindi!ml
Cynet Malicious (score: 100)
Acronis suspicious
McAfee Artemis!66E52D8556EA
MAX malware (ai score=86)
VBA32 Backdoor.MSIL.Bladabindi
Malwarebytes Generic.Malware/Suspicious
Rising Trojan.Generic/MSIL@AI.100 (RDM.MSIL:wQ3q3eL4YeBecjRNCHWgTA)
SentinelOne Static AI – Suspicious PE
Fortinet MSIL/Kryptik.ZUG!tr
AVG Win64:Malware-gen
CrowdStrike win/malicious_confidence_90% (W)

How to remove Bulz.374008?

  • 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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