Versions (3)
Version DetailsCurrent
Rev: 1 • Aug 8, 2023, 12:00 PMET HUNTING [ANY.RUN] DARKCLOUD Style External IP Check
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET HUNTING [ANY.RUN] DARKCLOUD Style External IP Check"; flow:established,to_server; http.start; content:"GET|20 2f 20|HTTP|2f|1|2e|1|0d 0a|User|2d|Agent|3a 20|Project1|0d 0a|Host|3a 20|showip|2e|net|0d 0a 0d 0a|"; bsize:58; fast_pattern; reference:url,community.emergingthreats.net/t/darkcloud/844; classtype:external-ip-check; sid:2047083; rev:1; metadata:attack_target Client_Endpoint, created_at 2023_08_08, deployment Perimeter, deployment SSLDecrypt, malware_family DarkCloud, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_08_08;)
Aug 8, 2023, 12:00 PM
Aug 8, 2023, 12:00 PM
Aug 8, 2023, 10:00 PM
Aug 20, 2025, 9:35 PM
rules/emerging-hunting.rules