Categories: Malware

How to remove “Bulz.553272”?

The Bulz.553272 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.553272 virus can do?

  • Executable code extraction
  • Compression (or decompression)
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • At least one IP Address, Domain, or File Name was found in a crypto call
  • Starts servers listening on 127.0.0.1:17771, 127.0.0.1:17772
  • Drops a binary and executes it
  • Unconventionial language used in binary resources: Spanish (Panama)
  • The binary likely contains encrypted or compressed data.
  • Collects information about installed applications
  • Creates a hidden or system file
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Attempts to modify proxy settings
  • Creates a copy of itself
  • Harvests credentials from local FTP client softwares
  • Attempts to create or modify system certificates
  • Collects information to fingerprint the system

Related domains:

z.whorecord.xyz
a.tomx.xyz

How to determine Bulz.553272?


File Info:

crc32: 9EF02972md5: 6ea854e97088116da7fe953e53115a51name: 6EA854E97088116DA7FE953E53115A51.mlwsha1: ed1cb77482ceff292985499c0334ae2b0c291132sha256: f0e50499033aa95fe9b1772bb174440d941aa366f4ca1bade433f35451b2c6f6sha512: b040194083c7367daa063bd256d30661c1094822069500d2cd875eef947cd36575313ef1ef2ab763bbdc28b4d384384cca2791ca540b501351ab9eb0617d85e9ssdeep: 24576:HGHMTpwThjrPEZuqyp1Hlej02meriZ1AWK1obHUkOinG1:mHbjrPEZuqypP8U1AWRHnOkotype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x020a 0x04e3

Bulz.553272 also known as:

Bkav W32.AIDetect.malware2
Elastic malicious (high confidence)
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_90% (D)
BitDefender Gen:Variant.Bulz.553272
K7GW Hacktool ( 700007861 )
Cyren W32/Emotet.BCR.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky VHO:Trojan.Win32.Chapak.gen
Sophos ML/PE-A + Troj/Kryptik-TR
BitDefenderTheta Gen:NN.ZexaF.34790.hzW@aOXgkEVG
McAfee-GW-Edition BehavesLike.Win32.Lockbit.tc
FireEye Generic.mg.6ea854e97088116d
SentinelOne Static AI – Malicious PE
Microsoft Trojan:Win32/Wacatac.B!ml
Acronis suspicious
VBA32 BScope.Trojan.Wacatac
Malwarebytes Trojan.MalPack
Fortinet W32/GenKryptik.FHJF!tr
Qihoo-360 Win32/Heur.Generic.HwoCd04A

How to remove Bulz.553272?

  • 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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