Hundreds of weblogs on Google’s platform are being used in phishing attacks or to disseminate malware, according to research released this week by Fortinet.

Some traffic to the malicious blogs is being driven by a variant of the Stration mass-mailing worm, according to an advisory on Fortinet?s website.

One malicious script links to “Pharmacy Express,” which advertises low-cost offers for Viagra and Valium but actually lures victims into typing in personal and medical information to be collected by fraudsters.

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