Versions (2)
Version DetailsCurrent
Rev: 1 • May 23, 2024, 12:00 PMET MALWARE DNS Query to Remcos Related Domain (promote-diff-string-clerk .trycloudflare .com)
alert dns $HOME_NET any -> any any (msg:"ET MALWARE DNS Query to Remcos Related Domain (promote-diff-string-clerk .trycloudflare .com)"; dns.query; dotprefix; content:".promote-diff-string-clerk.trycloudflare.com"; nocase; endswith; reference:url,twitter.com/karol_paciorek/status/1793596358819274815; classtype:trojan-activity; sid:2052850; rev:1; metadata:attack_target Client_Endpoint, tls_state plaintext, created_at 2024_05_23, deployment Perimeter, malware_family Remcos, confidence High, signature_severity Major, updated_at 2024_05_23;)
May 23, 2024, 12:00 PM
May 23, 2024, 12:00 PM
May 23, 2024, 9:00 PM
May 23, 2024, 9:00 PM
rules/emerging-malware.rules