Versions (2)
Version DetailsCurrent
Rev: 4 • Dec 20, 2014, 12:00 PMET MALWARE Cryptolocker Ransom Page
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Cryptolocker Ransom Page"; flow:established,to_server; http.uri; content:"/buy.php?user_code="; fast_pattern; content:"&user_pass="; reference:url,barracudalabs.com/2014/12/new-cryptolocker-spear-phishing-campaign-looks-to-be-the-grinch-that-stole-christmas-in-australia/; classtype:trojan-activity; sid:2019978; rev:4; metadata:created_at 2014_12_20, signature_severity Major, updated_at 2020_09_28;)
Dec 20, 2014, 12:00 PM
Sep 28, 2020, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-malware.rules