Malware

Bulz.542186 (B) removal instruction

Malware Removal

The Bulz.542186 (B) 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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

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.542186 (B) virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Attempts to connect to a dead IP:Port (3 unique times)
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • A process created a hidden window
  • Drops a binary and executes it
  • Performs some HTTP requests
  • Unconventionial language used in binary resources: Slovak
  • The binary likely contains encrypted or compressed data.
  • Executed a process and injected code into it, probably while unpacking
  • Network activity contains more than one unique useragent.
  • Installs itself for autorun at Windows startup
  • Writes a potential ransom message to disk
  • Attempts to modify proxy settings
  • Creates a copy of itself
  • Uses suspicious command line tools or Windows utilities

Related domains:

z.whorecord.xyz
a.tomx.xyz
api.2ip.ua
dgos.top
astdg.top
sergeevih43.tumblr.com
ocsp.comodoca.com
ocsp.usertrust.com
ocsp.sectigo.com

How to determine Bulz.542186 (B)?


File Info:

crc32: 5954C4CF
md5: 09954a3f9b506579890d82618938a96d
name: 09954A3F9B506579890D82618938A96D.mlw
sha1: 26e94692fd6f50809fe00ca4d21d33c431a2394c
sha256: ada3dd63923280673a9bd4826a684547ab55094a283d9e5ccaebc0e30e73b1de
sha512: cc3d91be0c702b8bb7006ee0d08329c81dec62a7528559a17c5687ffd476477a78b9d919568204ee9ca3058247737664a8f277e9d63e8853072ec91b19bbb427
ssdeep: 24576:o5v+S6X+1q8nRXL7ZGNg9eROut7W65Q1:n5XoZnRXL7z9eRPt7/5Q1
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0409 0x04e4

Bulz.542186 (B) also known as:

BkavW32.AIDetect.malware2
Elasticmalicious (high confidence)
ALYacGen:Variant.Bulz.542186
MalwarebytesMachineLearning/Anomalous.93%
CrowdStrikewin/malicious_confidence_90% (D)
BitDefenderGen:Variant.Bulz.542186
SymantecML.Attribute.HighConfidence
APEXMalicious
CynetMalicious (score: 100)
KasperskyUDS:Trojan.Win32.Chapak.gen
MicroWorld-eScanGen:Variant.Bulz.542186
Ad-AwareGen:Variant.Bulz.542186
SophosML/PE-A + Troj/Kryptik-TR
BitDefenderThetaGen:NN.ZexaF.34790.2uW@a0hfundG
McAfee-GW-EditionBehavesLike.Win32.Lockbit.cc
FireEyeGeneric.mg.09954a3f9b506579
EmsisoftGen:Variant.Bulz.542186 (B)
SentinelOneStatic AI – Malicious PE
GridinsoftRansom.Win32.Stop.lu!heur
ZoneAlarmUDS:DangerousObject.Multi.Generic
GDataGen:Variant.Bulz.542186
Acronissuspicious
McAfeeArtemis!09954A3F9B50
MAXmalware (ai score=80)
VBA32BScope.Trojan.Wacatac
IkarusTrojan.Win32.Crypt
Qihoo-360HEUR/QVM10.1.6B44.Malware.Gen

How to remove Bulz.542186 (B)?

Bulz.542186 (B) 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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