Risk

What is “RiskTool.Win32.Agentb.b”?

Malware Removal

The RiskTool.Win32.Agentb.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.

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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 RiskTool.Win32.Agentb.b virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Tries to unhook or modify Windows functions monitored by Cuckoo

How to determine RiskTool.Win32.Agentb.b?


File Info:

crc32: CDE610AC
md5: bfc81aa078b5a4e31d0dacb852df7990
name: BFC81AA078B5A4E31D0DACB852DF7990.mlw
sha1: 805a2d066a62cae14627a836e770b1137ce11897
sha256: 97332cf23842e992a70e956a568ced278adadfc0a987dd469cec9bf0ca96413e
sha512: b38784daa146a62fcf897e76108955f5d5ceebdf3e61f0b242f49b3480e17166ed819e2a02aa3598177c20a020d1050056830ca65618b70b997e54e452dabe4b
ssdeep: 12288:D1M/ak5ehwb/h7mmM3j2LTihEQz87wuGQBJnuwebin18gkpN3N:Deteh4ha/KLTihcGQPndeb+18gkpD
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright:
InternalName:
FileVersion:
CompanyName:
ProductName:
ProductVersion:
FileDescription:
OriginalFilename:
Translation: 0x0804 0x04b0

RiskTool.Win32.Agentb.b also known as:

BkavW32.AIDetect.malware2
K7AntiVirusAdware ( 0050718d1 )
Elasticmalicious (high confidence)
DrWebTrojan.Adduser.262
CynetMalicious (score: 100)
CAT-QuickHealDownloader.AdLoad.12395
CylanceUnsafe
AlibabaRiskWare:Win32/Agentb.db51bc8e
K7GWAdware ( 0050718d1 )
Cybereasonmalicious.66a62c
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Packed.FlyStudio.AA potentially unwanted
APEXMalicious
AvastWin32:PUP-gen [PUP]
Kasperskynot-a-virus:RiskTool.Win32.Agentb.b
NANO-AntivirusRiskware.Win32.Adw.dxiest
ViRobotAdware.FlyStudio.725112
SophosGeneric PUA IA (PUA)
F-SecureTrojan:W32/Agent.DSNN
VIPRETrojan.Win32.Generic!BT
TrendMicroPUA.Win32.FlyStudio.DB
FireEyeGeneric.mg.bfc81aa078b5a4e3
SentinelOneStatic AI – Suspicious PE
JiangminTrojan/Agent.dnfz
WebrootW32.Trojan.Gen
Antiy-AVLGrayWare/Win32.FlyStudio.a
KingsoftWin32.Troj.GenericKD.v.(kcloud)
MicrosoftPUA:Win32/Presenoker
GridinsoftTrojan.Win32.Agent.dg
AegisLabRiskware.Win32.Agentb.1!c
ZoneAlarmnot-a-virus:RiskTool.Win32.Agentb.b
GDataWin32.Trojan.Agent.BTWEPT
VBA32Trojan.Adduser
MalwarebytesMalware.Heuristic.1003
PandaTrj/CI.A
TrendMicro-HouseCallPUA.Win32.FlyStudio.DB
IkarusTrojan.Win32.Agent
MaxSecureTrojan.Malware.74419080.susgen
FortinetPossibleThreat
AVGWin32:PUP-gen [PUP]
Paloaltogeneric.ml

How to remove RiskTool.Win32.Agentb.b?

RiskTool.Win32.Agentb.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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