Malware

Win32:PurityScan-BD [Trj] (file analysis)

Malware Removal

The Win32:PurityScan-BD [Trj] 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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What Win32:PurityScan-BD [Trj] virus can do?

  • Sample contains Overlay data
  • Performs HTTP requests potentially not found in PCAP.
  • Authenticode signature is invalid
  • Attempts to modify proxy settings
  • Attempts to interact with an Alternate Data Stream (ADS)
  • Collects information to fingerprint the system
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Win32:PurityScan-BD [Trj]?


File Info:

name: AC23B7D9FEF518F7C30F.mlw
path: /opt/CAPEv2/storage/binaries/a190f148857eff709db2a7c4c872d48f2ebc24dea0bc17aaf67f64f052fb5553
crc32: AF304143
md5: ac23b7d9fef518f7c30f69890b7ac2b9
sha1: bb5c593967512fddf6620fbbdfa296cc4a870a3b
sha256: a190f148857eff709db2a7c4c872d48f2ebc24dea0bc17aaf67f64f052fb5553
sha512: 709107bedbd0d369279be322777e45354eb727960518b60032be6e387bc4436f9cf7d4a61290b52f7cac5d3db10db0c3dd54db208ce3d93220b2950135a8dc4f
ssdeep: 3072:kNzcpnur8lIoaRo17igrrOLp4Omy+AC5Hfj5EskxTrcS:kVcMoafcOmy+AC51El3
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1EEF39E1676F0C4B2DAE500315A646F76EBBCFC380B25DA43CB984F462EA4DE1D2252D7
sha3_384: 424a77e219eb567817205b7b33e630e4c17bb34927d7671b1521183b33c9b6a388df5dbfa77f9b92698fe962b4cac83f
ep_bytes: 558bec6aff6830c24100683ce9400064
timestamp: 2008-06-12 19:32:07

Version Info:

0: [No Data]

Win32:PurityScan-BD [Trj] also known as:

BkavW32.AIDetectMalware
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.GenericKD.67409879
ClamAVWin.Downloader.Purityscan-9838620-0
McAfeeAdware-ClickSpring.k
MalwarebytesMediaTickets.Adware.Advertising.DDS
VIPRETrojan.GenericKD.67409879
SangforSuspicious.Win32.Save.ins
K7AntiVirusTrojan-Downloader ( 0055e3da1 )
K7GWTrojan-Downloader ( 0055e3da1 )
Cybereasonmalicious.9fef51
VirITAdware.Win32.MediaTicket.J
CyrenW32/PurityScan.A.gen!Eldorado
SymantecAdware.Purityscan
tehtrisGeneric.Malware
ESET-NOD32a variant of Win32/TrojanDownloader.PurityScan
APEXMalicious
CynetMalicious (score: 100)
KasperskyTrojan.Win32.Fsysna.amty
BitDefenderTrojan.GenericKD.67409879
NANO-AntivirusTrojan.Win32.PurityScan.wjls
SUPERAntiSpywareAdware.ClickSpring-Variant
AvastWin32:PurityScan-BD [Trj]
TencentMalware.Win32.Gencirc.10b18977
EmsisoftTrojan.GenericKD.67409879 (B)
F-SecureTrojan.TR/Dldr.Agent.148411
DrWebAdware.MediaTicket
ZillyaDownloader.PurityScan.Win32.368
TrendMicroTROJ_GEN.R03BC0CFC23
McAfee-GW-EditionBehavesLike.Win32.Generic.cm
Trapminemalicious.moderate.ml.score
FireEyeGeneric.mg.ac23b7d9fef518f7
SophosClickSpring (PUA)
SentinelOneStatic AI – Malicious PE
GDataTrojan.GenericKD.67409879
JiangminTrojanDownloader.PurityScan.ge
AviraTR/Dldr.Agent.148411
MAXmalware (ai score=85)
Antiy-AVLTrojan[Downloader]/Win32.PurityScan
XcitiumTrojWare.Win32.TrojanDownloader.Agent.~MK@ysd1r
ArcabitTrojan.Generic.D40497D7
ViRobotTrojan.Win32.A.Downloader.68677.C
ZoneAlarmTrojan.Win32.Fsysna.amty
MicrosoftTrojanDownloader:Win32/PurityScan.MI!MTB
GoogleDetected
AhnLab-V3Trojan/Win32.Agent.C57883
Acronissuspicious
BitDefenderThetaGen:NN.ZexaF.36250.jmY@auEkmub
ALYacTrojan.GenericKD.67409879
VBA32BScope.TrojanDownloader.PurityScan
Cylanceunsafe
PandaAdware/PurityScan
TrendMicro-HouseCallTROJ_GEN.R03BC0CFC23
RisingBackdoor.Win32.IRCbot.ged (CLASSIC)
YandexTrojan.DL.CLSpring.Gen
IkarusTrojan-Downloader.Win32.PurityScan
MaxSecureTrojan.Malware.9290949.susgen
FortinetW32/PurityScan.A!tr.dldr
AVGWin32:PurityScan-BD [Trj]
DeepInstinctMALICIOUS
CrowdStrikewin/malicious_confidence_90% (W)

How to remove Win32:PurityScan-BD [Trj]?

Win32:PurityScan-BD [Trj] 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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