"Kaspersky Lab, tried to damage rivals in the marketplace by tricking their
antivirus software programs into classifying benign files as malicious"
"the secret campaign targeted Microsoft Corp (MSFT.O), AVG Technologies NV
(AVG.N), Avast Software and other rivals, fooling some of them into deleting
or disabling important files on their customers' PCs"-
http://www.reuters.com/article/2015/08/14/us-kaspersky-rivals-idUSKCN0QJ1CR20150814
Wow!
/john