PUA

About “PUA:Win32/Creprote.B” infection

Malware Removal

The PUA:Win32/Creprote.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 PUA:Win32/Creprote.B virus can do?

  • Attempts to connect to a dead IP:Port (3 unique times)
  • Presents an Authenticode digital signature
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • Network activity contains more than one unique useragent.
  • Attempts to modify proxy settings

Related domains:

ulog.systemdoctor.com
adfarm.mediaplex.com
www.afternic.com
download.systemdoctor.com
ocsp.godaddy.com
crl.godaddy.com

How to determine PUA:Win32/Creprote.B?


File Info:

crc32: B18CC61E
md5: 93fdbfaae9a3a7e984fc70dfe858e5e6
name: 93FDBFAAE9A3A7E984FC70DFE858E5E6.mlw
sha1: 64486bf0347c1ef8d6bd2a18fed591d23fc18776
sha256: f8a4adf025220b1fc08c6414aca97328a93275b177fefa71fbcb253e1ba172bc
sha512: c77ee48b7ece1db13d35cd2ccd005faf50a86a2d7a9aaccaf3f5a218e6569a77cf86265e9abbfc78478d8063515a7d0fde2c403700571ef16e1b5850586d9876
ssdeep: 1536:f40cvM9ijszq7RlMy+RN6fP+hKrBxDMgKwb8eof+VHQSIdODrLaA:/Li0l6f2h2BxDNo+HQSIdwrLr
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2006
InternalName: SystemDoctor, Installer
FileVersion: 1,0,19,1
CompanyName: SystemDoctor, Inc.
ProductName: SystemDoctor, Installer
ProductVersion: 1,0,19,1
FileDescription: SystemDoctor, Installer
OriginalFilename: SystemDoctor, Installer
Translation: 0x0000 0x04e4

PUA:Win32/Creprote.B also known as:

ClamAVWin.Downloader.12904-1
FireEyeTrojan.Generic.1622885
CAT-QuickHealTrojan.WinFixer
McAfeeWinFixer
CylanceUnsafe
ZillyaDownloader.WinFixer.Win32.40
SangforPUP.Win32.Creprote.B
K7AntiVirusAdware ( 004ba77e1 )
BitDefenderTrojan.Generic.1622885
K7GWAdware ( 004ba77e1 )
Cybereasonmalicious.ae9a3a
CyrenW32/WinFixer.B.gen!Eldorado
SymantecSystemDoctor
AvastWin32:Adware-gen [Adw]
CynetMalicious (score: 85)
Kasperskynot-a-virus:Downloader.Win32.WinFixer.ar
AlibabaDownloader:Win32/WinFixer.57f38c99
NANO-AntivirusTrojan.Win32.WinFixer.uvpig
AegisLabRiskware.Win32.WinFixer.1!c
MicroWorld-eScanTrojan.Generic.1622885
RisingTrojan.DL.Win32.WinFixer.q (CLOUD)
Ad-AwareTrojan.Generic.1622885
EmsisoftTrojan.Generic.1622885 (B)
ComodoApplication.Win32.Adware.WinFixer@2cl6
F-SecureHeuristic.HEUR/AGEN.1101356
DrWebTrojan.DownLoader.17013
VIPRESystemdoctor Ltd (v)
TrendMicroAdware_Sysnet
McAfee-GW-EditionWinFixer
SophosSystem Doctor Downloader (PUA)
IkarusAdWare.Winfixer
JiangminAdware/WinFix.c
WebrootW32.Rogue.Gen
AviraHEUR/AGEN.1101356
MAXmalware (ai score=99)
Antiy-AVLTrojan[Downloader]/Win32.WinFixer
KingsoftWin32.Troj.DownWinFixer.ar.(kcloud)
MicrosoftPUA:Win32/Creprote.B
GridinsoftTrojan.Win32.Downloader.oa
ArcabitTrojan.Generic.D18C365
SUPERAntiSpywareMalware.SystemDoctor
ZoneAlarmnot-a-virus:Downloader.Win32.WinFixer.ar
GDataTrojan.Generic.1622885
AhnLab-V3Unwanted/Win32.Winfixer.R72930
ALYacTrojan.FakeAV.SystemDoctor2006
TACHYONTrojan-Spy/W32.Winfixer.95696
VBA32BScope.Trojan.Agent
MalwarebytesMalware.AI.3355380076
PandaApplication/SystemDoctor2006
ESET-NOD32Win32/Adware.WinFixer
TrendMicro-HouseCallAdware_Sysnet
YandexTrojan.GenAsa!YrnuFV9UkX4
FortinetRiskware/WinFixer
AVGWin32:Adware-gen [Adw]
Paloaltogeneric.ml
Qihoo-360Win32/Virus.Downloader.b0c

How to remove PUA:Win32/Creprote.B?

PUA:Win32/Creprote.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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