Ransom

How to remove “Ransom:Win32/Bosloki.A!bit”?

Malware Removal

The Ransom:Win32/Bosloki.A!bit 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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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 Ransom:Win32/Bosloki.A!bit virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Reads data out of its own binary image
  • A process created a hidden window
  • Unconventionial language used in binary resources: Spanish (Colombia)
  • Uses Windows utilities for basic functionality
  • Executed a process and injected code into it, probably while unpacking
  • Sniffs keystrokes
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Creates a slightly modified copy of itself
  • Anomalous binary characteristics
  • Attempts to modify Explorer settings to prevent hidden files from being displayed

Related domains:

z.whorecord.xyz
a.tomx.xyz
microsoftdnsbug.duckdns.org

How to determine Ransom:Win32/Bosloki.A!bit?


File Info:

crc32: D46AF434
md5: d9f91cf3867b5e6f3317cca8f692bba2
name: D9F91CF3867B5E6F3317CCA8F692BBA2.mlw
sha1: 4268621ec31573e752ee3d54e38ac4ce870adbff
sha256: 10fb9346fd965b69c8aa00c9350988d18364857f65ff7e123263a67667413228
sha512: a3899187814da50dad5e4ed5f46d461887edb9e2d11c7b3938f2c80886a7f2aa2fb22db656e13cb12530d9d935a70cf2eac7d2f0bfe4d92ecd22200cffda1d30
ssdeep: 24576:uAHnh+eWsN3skA4RV1Hom2KXMmHay5uertmY3Z50:Zh+ZkldoPK8YayGY0
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: pcalua
FileVersion: 105.691.474.698
CompanyName: bcdedit
ProductName: schtasks
ProductVersion: 280.608.2.755
FileDescription: msoobe
OriginalFilename: WMIC.exe
Translation: 0x0409 0x04b0

Ransom:Win32/Bosloki.A!bit also known as:

BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 0054a4491 )
Elasticmalicious (high confidence)
DrWebBackDoor.Bladabindi.15045
CynetMalicious (score: 100)
CAT-QuickHealTrojan.AutoIt.Downloader.ZZ
ALYacTrojan.AgentWDCR.RJK
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
K7GWTrojan ( 0054a4491 )
Cybereasonmalicious.3867b5
CyrenW32/AutoIt.QY.gen!Eldorado
SymantecTrojan.Gen.MBT
ESET-NOD32a variant of Win32/Packed.AutoIt.OV
ZonerTrojan.Win32.77473
APEXMalicious
AvastAutoIt:Dropper-DL [Trj]
ClamAVWin.Trojan.njRAT-9864953-1
KasperskyUDS:Trojan.Script.Generic
BitDefenderTrojan.AgentWDCR.RJK
MicroWorld-eScanTrojan.AgentWDCR.RJK
Ad-AwareTrojan.AgentWDCR.RJK
SophosML/PE-A + Mal/AuItInj-A
BitDefenderThetaAI:Packer.8CEB465317
VIPRETrojan.Win32.Generic!BT
TrendMicroTrojan.AutoIt.CRYPTINJECT.SMA
McAfee-GW-EditionBehavesLike.Win32.TrojanAitInject.fh
FireEyeGeneric.mg.d9f91cf3867b5e6f
EmsisoftTrojan.AgentWDCR.RJK (B)
AviraTR/AutoIt.rzjss
Antiy-AVLTrojan/Generic.ASCommon.168
MicrosoftRansom:Win32/Bosloki.A!bit
SUPERAntiSpywareTrojan.Agent/Gen-Injector
GDataTrojan.AgentWDCR.RJK
AhnLab-V3Win-Trojan/AutoInj.Exp
McAfeeArtemis!D9F91CF3867B
MAXmalware (ai score=87)
VBA32Backdoor.Bladabindi
MalwarebytesBackdoor.LimeRat
PandaTrj/Genetic.gen
TrendMicro-HouseCallTrojan.AutoIt.CRYPTINJECT.SMA
RisingTrojan.Injector/Autoit!1.BB8F (CLASSIC)
IkarusTrojan.Autoit
MaxSecureTrojan.Malware.1726719.susgen
FortinetAutoIt/Injector.DWD!tr
AVGAutoIt:Dropper-DL [Trj]
Qihoo-360Win32/Ransom.Generic.HwoCSH8A

How to remove Ransom:Win32/Bosloki.A!bit?

Ransom:Win32/Bosloki.A!bit 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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