It's a new Android Trojan -- or at least 'aggressive advertising'

Symantec has warned of & a new Trojan horse& called Android.Counterclank, which attaches to applications in the Android Market and may be used to run malicious code on users' smartphones and tablets. Taking a slightly different view, Lookout Mobile Security says Counterclank is merely & an aggressive form of ad network& but nonethless & should be taken seriously.& ...

the boy scout killer