alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Shamoon/Wiper/DistTrack Checkin"; flow:to_server,established; http.uri; content:"/data.asp?mydata="; content:"&uid="; content:"&state="; http.user_agent; content:"you"; depth:3; reference:url,www.symantec.com/connect/blogs/shamoon-attacks; reference:url,www.securelist.com/en/blog/208193786/Shamoon_the_Wiper_Copycats_at_Work; reference:url,kc.mcafee.com/resources/sites/MCAFEE/content/live/PRODUCT_DOCUMENTATION/23000/PD23936/en_US/McAfee_Labs_Threat_Advisory_W32_DistTrack.pdf; classtype:command-and-control; sid:2015632; rev:6; metadata:created_at 2012_08_16, signature_severity Major, updated_at 2020_10_14;)