alert tcp any any -> $HOME_NET [139,445] (
msg:"ET EXPLOIT PWDump4 Password dumping exe copied to victim";
flow:to_server,established;
content:"|4F 00 72 00 69 00 67 00 69 00 6E 00 61 00 6C 00 46 00 69 00 6C 00 65 00 6E 00 61 00 6D 00 65 00 00 00 50 00 57 00 44 00 55 00 4D 00 50 00 34 00 2E 00 65 00 78 00 65|";
reference:url,xinn.org/Snort-pwdump4.html;
classtype:suspicious-filename-detect;
sid:2008444; rev:3;
metadata:created_at 2010_07_30, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;
)