Malware

Bulz.308531 malicious file

Malware Removal

The Bulz.308531 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.308531 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
  • CAPE extracted potentially suspicious content
  • Unconventionial language used in binary resources: Russian
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid

How to determine Bulz.308531?


File Info:

name: 1E1FF701054D6FCD1EC9.mlw
path: /opt/CAPEv2/storage/binaries/9ceae566b956d7b4a8a0155207176645ce97de3ab481825ff2fe4dd34f36c56d
crc32: A04596C4
md5: 1e1ff701054d6fcd1ec9ba794af348aa
sha1: 82dc0ed7ab8561ce230960334fc04de6d41679bb
sha256: 9ceae566b956d7b4a8a0155207176645ce97de3ab481825ff2fe4dd34f36c56d
sha512: feb50b96636b7794ef7c84666baa5a488971576b31b26384d6b32543f2ab7d202f0654428103522f1ec6b7205c75bfc3545384a3d71bf6c82ed754c32c212fb9
ssdeep: 49152:IKHQkQyvC/6sBBmtL70XWIB+jvUx2huIw9PM7EvXqnuF9SifW06:FQklsA0P2Vw9U7wXqnuHf8
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1FD663B1173C88F31C8EF02356864F184EB719613921AA69B31CCBD9B5F727D1927BA93
sha3_384: 8c4a18e9340d16eace9cf362a474210e1567929ae46d439bad8785937b952b36bb4b030c4537b60dacc17971b1c32573
ep_bytes: c3000000000000000000000000000000
timestamp: 2019-07-15 10:12:18

Version Info:

Translation: 0x0000 0x04b0
Comments:
CompanyName:
FileDescription: Node.Js JavaScript Runtime
FileVersion: 14.17.3
InternalName: Node.Js JavaScript Runtime.exe
LegalCopyright: Copyright Node.Js contributors. ...
LegalTrademarks:
OriginalFilename: Node.Js JavaScript Runtime.exe
ProductName: Node.Js
ProductVersion: 14.17.3
Assembly Version: 14.17.3.0

Bulz.308531 also known as:

MicroWorld-eScanGen:Variant.Bulz.308531
FireEyeGeneric.mg.1e1ff701054d6fcd
ALYacGen:Variant.Bulz.308531
CylanceUnsafe
SangforTrojan.Win32.Save.a
Cybereasonmalicious.1054d6
CyrenW32/BoxedApp.A.gen!Eldorado
Elasticmalicious (high confidence)
APEXMalicious
BitDefenderGen:Variant.Bulz.308531
Ad-AwareGen:Variant.Bulz.308531
McAfee-GW-EditionBehavesLike.Win32.Downloader.vh
Trapminemalicious.moderate.ml.score
EmsisoftTrojan.Ransom.Attitude (A)
SentinelOneStatic AI – Malicious PE
GDataGen:Variant.Bulz.308531
ArcabitTrojan.Bulz.D4B533
MicrosoftTrojan:Win32/Wacatac.B!ml
CynetMalicious (score: 100)
McAfeeGenericRXKQ-BB!1E1FF701054D
MAXmalware (ai score=84)
MalwarebytesMalware.Heuristic.1001
RisingTrojan.Generic@AI.98 (RDMK:cmRtazr6JPKVVtQHaMlWo28FLVKb)
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Generic.AC.45D040!tr
BitDefenderThetaGen:NN.ZexaF.34742.@x0@auueqZkc

How to remove Bulz.308531?

Bulz.308531 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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