Categories: Malware

Bulz.416501 removal tips

The Bulz.416501 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.416501 virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • The executable is likely packed with VMProtect
  • Authenticode signature is invalid
  • Tries to suspend Cuckoo threads to prevent logging of malicious activity
  • Tries to unhook or modify Windows functions monitored by Cuckoo

How to determine Bulz.416501?


File Info:

name: 906A30920714850DD358.mlwpath: /opt/CAPEv2/storage/binaries/1836d30c8e3259faa1bb21abb9dc8a0c2bc7e4b927596343ec7e1fe133fa1b23crc32: 85350D39md5: 906a30920714850dd35837e5b4d9a5c6sha1: 0603092d879ccd528fcea41c5aff017cac449ab7sha256: 1836d30c8e3259faa1bb21abb9dc8a0c2bc7e4b927596343ec7e1fe133fa1b23sha512: 754ac86fef3e5713dbb362bf3d7ef58b8331002099d550c3508619830f241b4218d3cb420b100b7ff35430e715ad42849871ceaba7c21906c1924874a7014bc2ssdeep: 98304:N+6oXU/1cDgCoZnr10ifGtGVEXfg2XsbXaiQ0Bg64Y8:I6oKFhfGTXopXk0Bg48type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1FB1633867AC71158D0F0A73044CE7E658B6BB3679105A126A0A86CC7BFFF33F1E95681sha3_384: 35dab9e9095fdbc28c1d366eccc06aa34bd224eae802c71051947acdd7014adb6ed6dba87a14a4281f96dfb957bb3a0cep_bytes: eb085d21220000000000e9d8adfeff00timestamp: 2011-03-28 05:42:56

Version Info:

FileDescription: Windows 激活工具FileVersion: 1.8.0.0ProductName: Windows 激活工具ProductVersion: 1.8.0.0Translation: 0x0409 0x04e4

Bulz.416501 also known as:

Bkav W32.AIDetect.malware2
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Bulz.416501
FireEye Generic.mg.906a30920714850d
ALYac Gen:Variant.Bulz.416501
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
Alibaba Ransom:Win32/PornoAsset.1c42cbe5
CrowdStrike win/malicious_confidence_60% (W)
BitDefenderTheta Gen:NN.ZexaF.34742.@Z0@aG9umwci
tehtris Generic.Malware
ESET-NOD32 a variant of Win32/Packed.VMProtect.E
Kaspersky Trojan-Ransom.Win32.PornoAsset.dbrt
BitDefender Gen:Variant.Bulz.416501
Avast Win32:Dropper-gen [Drp]
Tencent Win32.Trojan.Pornoasset.Hqva
Ad-Aware Gen:Variant.Bulz.416501
Sophos Generic ML PUA (PUA)
McAfee-GW-Edition BehavesLike.Win32.Generic.rc
Trapmine malicious.moderate.ml.score
Emsisoft Gen:Variant.Bulz.416501 (B)
SentinelOne Static AI – Malicious PE
GData Gen:Variant.Bulz.416501
Avira HEUR/AGEN.1203975
MAX malware (ai score=87)
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Trojan:Win32/Trickbot!ml
Cynet Malicious (score: 100)
McAfee Packed-GV!906A30920714
Malwarebytes Malware.Heuristic.1003
APEX Malicious
Rising Trojan.Generic@AI.100 (RDML:g+Cz8NosxHgjZzayYMSLPg)
Ikarus Trojan.Win32.VMProtect
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/PossibleThreat
AVG Win32:Dropper-gen [Drp]
Cybereason malicious.d879cc

How to remove Bulz.416501?

  • 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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