Malware

How to remove “Bulz.231079”?

Malware Removal

The Bulz.231079 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.231079 virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Dynamic (imported) function loading detected
  • Performs HTTP requests potentially not found in PCAP.
  • The binary contains an unknown PE section name indicative of packing
  • The executable is compressed using UPX
  • Authenticode signature is invalid
  • Created a process from a suspicious location
  • Network activity contains more than one unique useragent.
  • Attempts to modify proxy settings
  • Creates a copy of itself
  • Anomalous binary characteristics

How to determine Bulz.231079?


File Info:

name: 0D264232E2D6B685DEEF.mlw
path: /opt/CAPEv2/storage/binaries/1e2de87a579fe2812726092cab727e5935174342fa23b3109896552c1bfe306b
crc32: 828090DA
md5: 0d264232e2d6b685deef77d3f7a4c13d
sha1: 72ed4cc61dcb3141db2560d1cda01d0d30ad8da3
sha256: 1e2de87a579fe2812726092cab727e5935174342fa23b3109896552c1bfe306b
sha512: 28a44cd08476b4df126fc8ae2b36ef5c3f22f6a9f70ddff283bc4433ab4ed538eed4481f2d75f14764be675f73709c016a55483703f7c5614cc5bb1bccc93ba1
ssdeep: 49152:VN9IbS3Xb2vCQIqHooy487+91yQF/MbP7yWCcWJcVxRWQTbjH4dua:79IWWC6HoeT9sQt2yN9JcrjYL
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T164167B02F5A15024F2F72631A938A7390E353E155FB5C9DFA3842CD82EB05E0BA7576B
sha3_384: 4110c8bf4ede38ef68746a2a478a8bbedda92ddc0eabfbb578c9c950c7952061fd67043639e105e08d52922a2a480e72
ep_bytes: e813050000e97afeffffa160cb440053
timestamp: 2020-11-18 08:08:44

Version Info:

LegalCopyright: Copyright Opera Software 2020
InternalName: Opera
FileVersion: 72.0.3815.378
CompanyName: Opera Software
ProductName: Opera Installer
ProductVersion: 72.0.3815.378
FileDescription: Opera Installer
Translation: 0x0409 0x04b0

Bulz.231079 also known as:

Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.Bulz.231079
FireEyeGen:Variant.Bulz.231079
CAT-QuickHealTrojan.WacatacPMF.S23591629
McAfeeGenericRXLO-XC!0D264232E2D6
CylanceUnsafe
SangforVirus.Win32.Save.a
CrowdStrikewin/malicious_confidence_70% (W)
AlibabaTrojan:Win32/Generic.092666a1
SymantecML.Attribute.HighConfidence
Paloaltogeneric.ml
BitDefenderGen:Variant.Bulz.231079
AvastFileRepMalware
EmsisoftGen:Variant.Bulz.231079 (B)
ComodoPacked.Win32.MUPX.Gen@24tbus
McAfee-GW-EditionBehavesLike.Win32.AdwareInstCap.rh
SophosGeneric PUA HC (PUA)
AviraHEUR/AGEN.1127329
Antiy-AVLTrojan/Generic.ASMalwS.351E8F8
MicrosoftTrojan:Win32/Wacatac.B!ml
GDataGen:Variant.Bulz.231079
CynetMalicious (score: 100)
AhnLab-V3Malware/Win32.RL_Generic.R362584
ALYacGen:Variant.Bulz.231079
MAXmalware (ai score=86)
MalwarebytesMalware.AI.3952008037
APEXMalicious
RisingMalware.Heuristic!ET#99% (RDMK:cmRtazrUv8bWtgwMI5ET6XCQ9msx)
SentinelOneStatic AI – Malicious PE
FortinetW32/GenericRXLO.XC!tr
AVGFileRepMalware
PandaTrj/Genetic.gen

How to remove Bulz.231079?

Bulz.231079 removal tool
  • 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.

About the author

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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