PUA

Generic PUA CB (PUA) (file analysis)

Malware Removal

The Generic PUA CB (PUA) 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 Generic PUA CB (PUA) virus can do?

  • Executable code extraction
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Expresses interest in specific running processes
  • Reads data out of its own binary image
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary likely contains encrypted or compressed data.
  • Checks for the presence of known windows from debuggers and forensic tools
  • Tries to unhook or modify Windows functions monitored by Cuckoo
  • The following process appear to have been packed with Themida: DuplicateFileFinder1.0.exe
  • Checks for the presence of known devices from debuggers and forensic tools
  • Detects the presence of Wine emulator via registry key
  • Checks the version of Bios, possibly for anti-virtualization
  • Attempts to modify proxy settings
  • Anomalous binary characteristics

Related domains:

z.whorecord.xyz
hi.baidu.com
a.tomx.xyz
www.newhua.com
xiazai.zol.com.cn
www.skycn.com

How to determine Generic PUA CB (PUA)?


File Info:

crc32: 3EA7320C
md5: b6d35a0a0112bbac00fcd4601d7c8133
name: DuplicateFileFinder1.0.exe
sha1: 2115d9278b6dce2ab74530885d254449113092fd
sha256: 0aa0a9f10806ec449dd93103fc3ecb40d5a60dd9284875bccea5ef8a4fbd71f2
sha512: 618d2f7f4d717bd8de599182ae37c61dc2fab63fea495751a9681a21066718e337ab6050dbd4a9477167c7e08d7f5efac0f1962ef31e897c0f9866e9c1fb2d65
ssdeep: 24576:m7FYOtJdUVM+yIz1eiyred4DBalOYaNjA89yh+rUi53sW+r/4:m7FFYqbIzkr+NfaNjAJhEn+r/4
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Generic PUA CB (PUA) also known as:

BkavHW32.Packed.
McAfeeArtemis!B6D35A0A0112
CylanceUnsafe
ZillyaBackdoor.BlackHole.Win32.10491
AlibabaPacked:Win32/Generic.2055a319
K7GWTrojan ( 000141f61 )
K7AntiVirusTrojan ( 000141f61 )
SymantecML.Attribute.HighConfidence
APEXMalicious
Paloaltogeneric.ml
Kasperskynot-a-virus:HEUR:RiskTool.Win32.Generic
NANO-AntivirusTrojan.Win32.Thed.frhko
ViRobotBackdoor.Win32.A.BlackHole.1409024.C
TencentWin32.Trojan.Suspicious.Phpz
ComodoMalware@#18szh00ft7kub
F-SecureBackdoor.BDS/BlackHole.anvc
DrWebTrojan.MulDrop6.42835
VIPRETrojan.Win32.Generic!BT
Invinceaheuristic
McAfee-GW-EditionBehavesLike.Win32.PUP.tc
Trapminemalicious.moderate.ml.score
CMCBackdoor.Win32.BlackHole!O
SophosGeneric PUA CB (PUA)
ESET-NOD32a variant of Win32/Packed.Themida suspicious
WebrootW32.Malware.Gen
AviraBDS/BlackHole.anvc
MAXmalware (ai score=97)
Antiy-AVLTrojan/Win32.SGeneric
MicrosoftTrojan:Win32/Wacatac.A!ml
AegisLabTrojan.Win32.BlackHole.m!c
ZoneAlarmnot-a-virus:HEUR:RiskTool.Win32.Generic
YandexBackdoor.BlackHole!/2avc9C4OtA
SentinelOneDFI – Suspicious PE
eGambitGeneric.Malware
AVGFileRepMetagen [Malware]
Cybereasonmalicious.78b6dc

How to remove Generic PUA CB (PUA)?

Generic PUA CB (PUA) 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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