Here is the comparison:
(Antivirus'09 interface)
(Win Defender 2008 interface)
(Antivirus'09 - Fake Security Center)
(Win Defender 2008 - Fake Security Center)
Antivirus 09 is able to mimic security alerts. Once installed, the program keeps loading fake infection warnings and it keeps asking to pay for using the tool. Antivirus’09 is a scam and a computer parasite. Avoid purchasing this program unless you want to support malware creators and to lose your online banking account.
Antivirus09 displays the following message:
“Malware or Advertising item was detected by Antivirus’09!
Detected Virus:Downloader.Small-772
Malicious object can corrupt your computer files and documents, and steel you personal data such as credit card info or email accounts!
Register to protect from next attack!
VIRUS ATTACK DETECTED!”
To remove the threat you can install one of well known antispyware programs.