Remove Sifr. Description and removal instructions

Title: Sifr
Type: Spyware	Severity scale: (40 / 100)

Sifr is a spyware parasite, which tracks user Internet activity and transfers gathered data to a predetermined remote host. It also may display unsolicited commercial advertisements. Sifr automatically runs on every Windows startup.

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Sifr properties:
• Shows commercial adverts
• Connects itself to the internet
• Hides from the user
• Stays resident in background

Automatic Sifr removal:

remover for Sifr

Sifr manual removal:

Delete registry values:
HKEY_CLASSES_ROOT\CLSID\{29F97553-FBD6-33D1-BFC1-47A024D1875C}
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ShellExecuteHooks\{29F97553-FBD6-33D1-BFC1-47A024D1875C}
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Approved\{29F97553-FBD6-33D1-BFC1-47A024D1875C}

HELP:
how to remove registry entries

Unregister DLLs:
c2c.dll

HELP:
how to unregister malicious DLLs

Delete files:
c2c.dll

HELP:
how to remove harmful files

Misc:
The parasite creates files with random names.

Other programs to remove Sifr:

• SUPERAntiSpyware - Review - Download
• CounterSpy - Review - Download
• Windows Defender - Review - Download

Information added: 17/11/05
Information updated: 17/11/05

Additional resources related to Sifr:

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