Peter Ferrie, Péter Ször
Virus Bulletin, February 2002, pp.8-10
ISSN 0956-9979
February 2007
[...] So what happened to Badtrans? Why did it become so widespread all of a sudden? The original variant was in the wild from April 2001 and did not attract much attention, even though it was reported to the WildList. [...]