Rule History

SID: 2011395 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 4 • Sep 28, 2010, 12:00 PM

Message:

ET MALWARE wisp backdoor detected reporting

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE wisp backdoor detected reporting"; flow:established,to_server; http.uri; content:"getkys.kys"; fast_pattern; nocase; content:"hostname="; nocase; classtype:trojan-activity; sid:2011395; rev:4; metadata:created_at 2010_09_28, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_10;)

Created:

Sep 28, 2010, 12:00 PM

Updated:

Mar 10, 2024, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Dec 1, 2025, 11:34 PM

Filename:

rules/emerging-malware.rules