View source for PoisonIvy adapts to communicate through authentication proxies

{{Publication
|Botnet=Poison Ivy,
|Year=2015
|Date=2015-07-23
|Editor=JPCERT-CC
|Link=http://blog.jpcert.or.jp/2015/07/poisonivy-adapts-to-communicate-through-authentication-proxies.html
|Author=Shusei Tomonaga,
|Type=Blogpost
|Abstract=PoisonIvy, a Remote Access Tool/Trojan (RAT) often used in targeted attacks, had been widely seen until around 2013.  Since then, the number of cases using PoisonIvy in such attacks decreased, and there was no special variant with expanded features seen in the wild.  However, recently, we have observed cases where PoisonIvy with expanded features in its communication function were used for attacks.
}}