alert http $EXTERNAL_NET any -> $HOME_NET any (
msg:"ET ACTIVEX Possible Sony PC Companion CheckCompatibility method Stack-based Unicode Buffer Overload";
flow:to_client,established;
file_data;
content:"CLSID"; nocase; distance:0;
content:"A70D160E-E925-4207-803B-A0D702BEDF46"; nocase; distance:0;
content:".CheckCompatibility"; nocase; distance:0;
reference:url,packetstormsecurity.com/files/119023/Sony-PC-Companion-2.1-CheckCompatibility-Unicode-Buffer-Overflow.html;
classtype:attempted-user;
sid:2016161; rev:3;
metadata:created_at 2013_01_05, confidence Medium, signature_severity Major, updated_at 2019_07_26;
)