Rule History

alert smtp $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE W32/SpyBanker Infection Confirmation Email 2"; flow:established,to_server; content:"From|3A 20 22|Infected|22|"; reference:md5,f091e8ed0e8f4953ff10ce3bd06dbe54; classtype:trojan-activity; sid:2014762; rev:2; metadata:created_at 2012_05_17, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)