Rule History

alert tcp $HOME_NET any -> $EXTERNAL_NET 25 (msg:"ET MALWARE Possible Infection Report Mail - Indy Mail lib and MAC Message Body - Priority 3"; flow:established,to_server; content:"|0d 0a|X-Priority|3a| 3|0d 0a|X-Library|3a| Indy "; content:"|0d 0a|MAC......."; nocase; within:20; classtype:trojan-activity; sid:2007614; rev:7; metadata:created_at 2010_07_30, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)