Adware

About “Adware.WhenU.BTO” infection

Malware Removal

The Adware.WhenU.BTO 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 Adware.WhenU.BTO virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Installs itself for autorun at Windows startup
  • Attempts to modify proxy settings

Related domains:

www.bing.com
www.myplaycity.com

How to determine Adware.WhenU.BTO?


File Info:

crc32: 85C58073
md5: 187a29133d64bb0534cd88c401a0d245
name: demonsdoomsdaysetup.exe
sha1: 270b59714242b55693428b44f39caadadfebd7d0
sha256: 53028700678c7792663468f1a95b7caed149078b71743de28bf70476a2dad8a9
sha512: 80702b889159435266759647c768e2658ba8aa2caf2eee09f9af2a69bd15dd11d1fb110d8bc13ecd5831eb164cc0061cdf014fb087f321fdb16beaf6f5ea3d9a
ssdeep: 196608:i0oM6rX96I1BiEaPTu8CP0MYU9mZlYWh9KdQR8RShRkFD/mK9eVEo8DBJ:iGw4mdaPTBCoU9mgWPrh0/mK9eVEo8DH
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright xa9 2006 MyPlayCity.com
FileDescription: Demon's Doomsday Setup
FileVersion:
Comments: This installation was built with Inno Setup: http://www.innosetup.com
CompanyName: MyPlayCity.com
Translation: 0x0409 0x04e4

Adware.WhenU.BTO also known as:

CMCWebToolbar.Win32.WhenU!O
CylanceUnsafe
K7AntiVirusAdware ( 004bbe651 )
BitDefenderAdware.WhenU.BTO
K7GWAdware ( 004bbe651 )
ArcabitAdware.WhenU.BTO
Kasperskynot-a-virus:WebToolbar.Win32.WhenU.k
NANO-AntivirusTrojan.Win32.MLW.ejmft
AegisLabRiskware.Win32.WhenU.1!c
RisingAdware.WhenU!8.5F6 (CLOUD)
EmsisoftAdware.WhenU.BTO (B)
ComodoMalware@#1h0rpl4im1ge
F-SecureAdware.ADSPY/AdSpy.Gen
DrWebAdware.SaveNow.190
TrendMicroDialer_Win32Dial
FortinetRiskware/WhenU
FireEyeAdware.WhenU.BTO
Ikarusnot-a-virus:AdTool.Win32.WhenU.k
AviraADSPY/AdSpy.Gen
eGambitGeneric.Malware
MAXmalware (ai score=89)
Antiy-AVLRiskWare[WebToolbar]/Win32.WhenU
MicrosoftTrojan:Win32/Detplock
ZoneAlarmnot-a-virus:WebToolbar.Win32.WhenU.k
MalwarebytesPUP.Optional.MyPlayCity
ESET-NOD32a variant of Win32/Adware.WhenU.SaveNow potentially unwanted
TrendMicro-HouseCallDialer_Win32Dial
YandexPUA.Toolbar.WhenU!
GDataAdware.WhenU.BTO
Qihoo-360Win32/Virus.WebToolbar.577

How to remove Adware.WhenU.BTO?

Adware.WhenU.BTO 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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