Categories: Malware

About “Bulz.388086” infection

The Bulz.388086 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.388086 virus can do?

  • Executable code extraction
  • Compression (or decompression)
  • 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 127.0.0.1:19860
  • Unconventionial language used in binary resources: Spanish (Colombia)
  • The binary likely contains encrypted or compressed data.
  • Deletes its original binary from disk
  • Steals private information from local Internet browsers
  • Collects information about installed applications
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Collects information to fingerprint the system
  • Anomalous binary characteristics

How to determine Bulz.388086?


File Info:

crc32: 45532F81md5: 921658873d6408b78cfb27ce5426a6b5name: 921658873D6408B78CFB27CE5426A6B5.mlwsha1: e6ff8f5c294ce9d5e71a0941d03cae2ec4d9cd85sha256: 043be22b017d282d8ec910a16e43fd852bc067df0fe0850f0415e2f169616711sha512: 8b531be830176c81eb5728ead74d33f878f01e92b895eb0f840e9e712d3852abd5c787cc6dc0087d7483422604658aeca85c9d783e15be30d7f2ee5b5df5f53essdeep: 98304:0UvGpcEGQDrU4B+J7fCf5S0ppowDtVdXXUOw3HmpnIIEQbqUizZ1rbQ:Fv2cInBiyQ0p9vwX6nVniPtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Bulz.388086 also known as:

Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Bulz.388086
FireEye Generic.mg.921658873d6408b7
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0056f9be1 )
BitDefender Gen:Variant.Bulz.388086
K7GW Trojan ( 0056f9be1 )
Cyren W32/Kryptik.DOJ.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Rising Malware.Heuristic!ET#87% (RDMK:cmRtazpIA/eOEDiSCSeZmiXH+hSA)
Ad-Aware Gen:Variant.Bulz.388086
Emsisoft Gen:Variant.Bulz.388086 (B)
McAfee-GW-Edition BehavesLike.Win32.Generic.tc
Sophos ML/PE-A
Ikarus Trojan-Banker.UrSnif
Microsoft Trojan:Win32/Glupteba!ml
GData Gen:Variant.Bulz.388086
Cynet Malicious (score: 100)
McAfee Packed-GDK!921658873D64
MAX malware (ai score=85)
Malwarebytes Malware.AI.2398949046
SentinelOne Static AI – Malicious PE
BitDefenderTheta Gen:NN.ZexaF.34608.@xW@aesgWcS

How to remove Bulz.388086?

  • 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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