Who Wrote Sobig?

Virus protection company F-Secure have released a detailed analysis of the Sobig virus. The report highlight's the firms efforts to track down the writer of virus. It also highlights the bounty offered by Microsoft for the arrest of the author.

"August 18, 2003 was a day of infamy in the world of computer software malware. The Sobig virus, as it was affectionately named by its the anti-virus industry, infected hundreds of thousands of computers within just a few short hours. W32.Sobig.F@mm was a mass-mailing, network-aware worm that sent itself to all the email addresses it could find, worldwide.

Within two days after Sobig was released, an estimated $50 million in damages were reported in the US alone. China had reported over 30% of email traffic had been infected by Sobig, equivalent to over 20 million users! After interrupting freight operations and grounding Air Canada, Sobig went on to cripple computing operations within even the most advanced technology companies, such as Lockheed Martin. Sobig was so virulent that on November 5, 2003 Microsoft, in coordination with the FBI, Secret Service, and Interpol, setup the Anti-Virus Reward Program. Backed by $5 million from Microsoft, the program offered a $250,000 bounty for information leading to the arrest and conviction of the Sobig author."

View: F-Secure Virus Blog