Categories: Malware

Should I remove “Bulz.605393”?

The Bulz.605393 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.605393 virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • Authenticode signature is invalid
  • Behavioural detection: Injection (inter-process)
  • CAPE detected the embedded pe malware family
  • Detects Bochs through the presence of a registry key
  • Checks the version of Bios, possibly for anti-virtualization
  • Attempted to write directly to a physical drive
  • Collects information to fingerprint the system
  • Anomalous binary characteristics
  • Attempts to modify Explorer settings to prevent hidden files from being displayed
  • Yara detections observed in process dumps, payloads or dropped files

How to determine Bulz.605393?


File Info:

name: 6178C445957FA69C28D9.mlwpath: /opt/CAPEv2/storage/binaries/446cbee23d3b0d43724eb7cacb9934ac5654038fb36e679991c4f2e3c8dd12eecrc32: 6B5E9F75md5: 6178c445957fa69c28d9f71cecc08999sha1: 5ac846abeb7c07df07d2e102274c9a5233a207e0sha256: 446cbee23d3b0d43724eb7cacb9934ac5654038fb36e679991c4f2e3c8dd12eesha512: ac3bdcc00bef397fdb6a7bb65dcba8cf1d9374c4eb925a8fcc0f87c541c21f7d36deee8fd3a1fce9cbbc2ad6567ea4b729e0094fb7d7584e970760978f100604ssdeep: 3072:uutP7dX2dXoQo0e+mvXBCoumB7gE5ZkuL:BdX2dXtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T17354DB60E5CA221BE4AE4DFC9F5BF1F36A6DF27D71263854304A4C285748DD0F214BAAsha3_384: 0c296929473c9d616cfac4c154f814f680e0322ef8779c58cf352c147555bc07229d53e909311ed36801913912386838ep_bytes: 68ac114000e8f0ffffff000000000000timestamp: 2010-10-12 11:34:07

Version Info:

Translation: 0x0409 0x04b0ProductName: FileVersion: 8.94ProductVersion: 8.94InternalName: OOHHjOriginalFilename: OOHHj.exe

Bulz.605393 also known as:

Bkav W32.AIDetectMalware
tehtris Generic.Malware
MicroWorld-eScan Gen:Variant.Bulz.605393
FireEye Generic.mg.6178c445957fa69c
CAT-QuickHeal Worm.VBNA.gen
Skyhigh BehavesLike.Win32.VBObfus.dt
McAfee Downloader-CJX.gen.an
Malwarebytes Generic.Malware.AI.DDS
VIPRE Gen:Variant.Bulz.605393
Sangfor Suspicious.Win32.Save.vb
K7AntiVirus Trojan ( 001f4fd41 )
BitDefender Gen:Variant.Bulz.605393
K7GW Trojan ( 001f4fd41 )
Cybereason malicious.5957fa
BitDefenderTheta Gen:NN.ZevbaF.36802.sm0@ayHqMpci
VirIT Trojan.Win32.Scar.LT
Symantec W32.Changeup
Elastic malicious (high confidence)
ESET-NOD32 Win32/AutoRun.VB.VN
Cynet Malicious (score: 100)
APEX Malicious
ClamAV Win.Trojan.VB-1311
Kaspersky Worm.Win32.WBNA.ipa
NANO-Antivirus Trojan.Win32.VB.mjwji
ViRobot Trojan.Win32.Downloader.303104.T
Avast Win32:AutoRun-BPR [Wrm]
Rising Trojan.Win32.VBCode.cda (CLASSIC)
Sophos Mal/SillyFDC-D
Baidu Win32.Worm.VB.al
F-Secure Trojan.TR/Dldr.Autorun.F
DrWeb Win32.HLLW.Autoruner.32973
TrendMicro WORM_VB.SMRZ
Trapmine malicious.high.ml.score
Emsisoft Gen:Variant.Bulz.605393 (B)
SentinelOne Static AI – Malicious PE
GData Gen:Variant.Bulz.605393
Jiangmin Trojan/VBKrypt.hchi
Varist W32/Vobfus.K.gen!Eldorado
Avira TR/Dldr.Autorun.F
MAX malware (ai score=80)
Antiy-AVL Worm/Win32.WBNA.gen
Kingsoft malware.kb.a.999
Xcitium TrojWare.Win32.Trojan.Vbkrypt.~nto@28u0gd
Arcabit Trojan.Bulz.D93CD1
ZoneAlarm Worm.Win32.WBNA.ipa
Google Detected
AhnLab-V3 Trojan/Win32.VBKrypt.R4216
VBA32 Trojan.VBKrypt
ALYac Gen:Variant.Bulz.605393
TACHYON Worm/W32.WBNA.303104
Cylance unsafe
Panda W32/VobfusLNK.A
TrendMicro-HouseCall WORM_VB.SMRZ
Tencent Worm.Win32.Wbna.pe
Ikarus Worm.Win32.Vobfus
MaxSecure Trojan.Malware.5496659.susgen
Fortinet W32/AutoRun.VBB!tr
AVG Win32:AutoRun-BPR [Wrm]
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (D)
alibabacloud Trojan[downloader]:Win/Vobfus.f8e0ca38

How to remove Bulz.605393?

  • 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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