Malware

Bulz.338421 malicious file

Malware Removal

The Bulz.338421 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.338421 virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Creates RWX memory
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • .NET file is packed/obfuscated with Confuser
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid

How to determine Bulz.338421?


File Info:

name: 662A8856D29E3F43108F.mlw
path: /opt/CAPEv2/storage/binaries/1e6c50d5b37d9645ca398476cb35d8e1b3a184265061275e2e549500c089937d
crc32: 00CB3177
md5: 662a8856d29e3f43108ffa828121e5be
sha1: 3a0259b2da390203cbe6d61d7ee2e6a632f2631f
sha256: 1e6c50d5b37d9645ca398476cb35d8e1b3a184265061275e2e549500c089937d
sha512: 1e6a9b9d915d32745ff5047ea8e2ca78bd8dc8c8effc72ff7797900e437ef04166a787233ad8d179344480eef8530febbbdaf8d493e1eb04b018d764f4d9caa7
ssdeep: 1536:wTxNIwYLbvWWQhkB1aECdfsxdENdV94ptv4jix:wTPIwYLbvWWQIdCRs3MV9Imjix
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T15683490B16CDBE96DABC027873B303E5C339DE060513E71E69C9756589B8783BA427C6
sha3_384: e6bf03ecaef73cca363936201b4040d20d0a72c27a81c3303568571c7eda8bd0ea66f2e95285128b5adbd98ce141c55f
ep_bytes: ff250020400000000000000000000000
timestamp: 2013-02-02 18:14:50

Version Info:

Translation: 0x0000 0x04b0
FileDescription:
FileVersion: 1
InternalName: Daz.exe
LegalCopyright:
OriginalFilename: Daz.exe
ProductVersion: 1
Assembly Version: 1.0.0.0

Bulz.338421 also known as:

LionicTrojan.MSIL.Generic.m!c
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.Bulz.338421
FireEyeGeneric.mg.662a8856d29e3f43
ALYacGen:Variant.Bulz.338421
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
SangforSuspicious.Win32.Save.a
K7AntiVirusTrojan ( 700000121 )
AlibabaBackdoor:MSIL/Generic.760a3709
K7GWTrojan ( 700000121 )
Cybereasonmalicious.6d29e3
CyrenW32/Trojan.PDNX-2483
SymantecML.Attribute.HighConfidence
APEXMalicious
Paloaltogeneric.ml
ClamAVWin.Packed.Hpbladabi-6860330-0
KasperskyHEUR:Backdoor.MSIL.Generic
BitDefenderGen:Variant.Bulz.338421
NANO-AntivirusTrojan.Win32.Tordev.easscf
AvastWin32:Malware-gen
TencentMsil.Backdoor.Generic.Wmsw
Ad-AwareGen:Variant.Bulz.338421
EmsisoftGen:Variant.Bulz.338421 (B)
DrWebBackDoor.Tordev.8
McAfee-GW-EditionBehavesLike.Win32.Generic.mh
SophosMal/Generic-S
SentinelOneStatic AI – Malicious PE
GDataGen:Variant.Bulz.338421
JiangminTrojan/Generic.bbhzv
AviraHEUR/AGEN.1227310
Antiy-AVLTrojan/Win32.AGeneric
ArcabitTrojan.Bulz.D529F5
ZoneAlarmHEUR:Backdoor.MSIL.Generic
MicrosoftBackdoor:Win32/Bladabindi!ml
CynetMalicious (score: 99)
AhnLab-V3Backdoor/Win.DAC.C4604708
McAfeeGenericR-DAC!662A8856D29E
MAXmalware (ai score=87)
VBA32TScope.Trojan.MSIL
MalwarebytesGeneric.Malware/Suspicious
RisingMalware.Obfus/MSIL@AI.100 (RDM.MSIL:aMH/d2ijDgnwrw/o4HTwtA)
YandexTrojan.Disfa!BFlBz1IxkFI
IkarusPCK.MSIL
MaxSecureTrojan.Malware.300983.susgen
FortinetPossibleThreat
BitDefenderThetaGen:NN.ZemsilF.34212.fm0@au!1Noi
AVGWin32:Malware-gen
CrowdStrikewin/malicious_confidence_100% (D)

How to remove Bulz.338421?

Bulz.338421 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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