Categories: Malware

Bulz.272773 removal instruction

The Bulz.272773 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.272773 virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • 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.272773?


File Info:

name: D6DB9B03C982DE3772F1.mlwpath: /opt/CAPEv2/storage/binaries/eba7f02a1a417b2cc4f56c7f62934e2fce8fd551058227f1ece1235925303ea3crc32: C216534Amd5: d6db9b03c982de3772f1ce8f55e3bf40sha1: e50e5947f23dd7063e5679fba605311c950cb2fesha256: eba7f02a1a417b2cc4f56c7f62934e2fce8fd551058227f1ece1235925303ea3sha512: 517f0ef1ada15f899a030af4b7a2bd6af00418473e9cae9d4c11d63d68e02eda60c8ad0ee523d753e726073aa447d22d7267f3accf8feda1e7b0d1ff5261973dssdeep: 49152:b5Z+GjQ7KOWlOV+04M94iFza7E0eZNL4TRjOuBHw5vZ/:N8GjFkV+HYDzcBeZNUTVB2vZ/type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T106B5333342031393CEB138B1214BACE996B35E576BB10CE8522C7CDA77655A6720D7EBsha3_384: f2ad21dc4a4eed3f203bed5f0d180d54e2ecdb11b952577ca687b5ab1ee23cfddf79307b84dd6e6495f13fd97bf4fc2bep_bytes: eb085570050000000000e9b1ebddff0ftimestamp: 2021-06-03 08:09:11

Version Info:

Comments: This installation was built with Inno Setup.CompanyName: BBE Sound FileDescription: BBE Sonic Sweet Setup FileVersion: LegalCopyright: OriginalFileName: ProductName: BBE Sonic Sweet ProductVersion: 4.3.0 Translation: 0x0000 0x04b0

Bulz.272773 also known as:

Bkav W32.AIDetect.malware2
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Bulz.272773
FireEye Generic.mg.d6db9b03c982de37
McAfee Packed-GV!D6DB9B03C982
Malwarebytes Malware.AI.670319072
K7AntiVirus Trojan ( 7000001c1 )
K7GW Trojan ( 7000001c1 )
Cybereason malicious.3c982d
BitDefenderTheta Gen:NN.ZexaF.34062.s20@aOa3mTci
Symantec Packed.Vmpbad!gen38
ESET-NOD32 a variant of Win32/Packed.VMProtect.AB
APEX Malicious
ClamAV Win.Malware.Vmprotect-6824127-0
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Bulz.272773
Ad-Aware Gen:Variant.Bulz.272773
Sophos ML/PE-A
McAfee-GW-Edition BehavesLike.Win32.Generic.vc
Emsisoft Gen:Variant.Bulz.272773 (B)
Ikarus Trojan.Win32.VMProtect
GData Gen:Variant.Bulz.272773
Avira TR/Black.Gen2
Microsoft Trojan:Win32/Sabsik.FL.B!ml
Acronis suspicious
ALYac Gen:Variant.Bulz.272773
MAX malware (ai score=89)
Rising Malware.Heuristic!ET#88% (RDMK:cmRtazpk724L88Ap5VkF6WHL4XZB)
SentinelOne Static AI – Malicious PE

How to remove Bulz.272773?

  • 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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