alert http1 $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE DonotGroup Maldoc Activity (GET)"; flow:established,to_server; urilen:80<>90; http.method; content:"GET"; http.host; bsize:19; content:"digitalresolve.live"; fast_pattern; http.header_names; content:"|0d 0a|User-Agent|0d 0a|Host|0d 0a 0d 0a|"; content:!"Referer"; reference:md5,c531319309db1a034936e245f6414959; reference:url,twitter.com/h2jazi/status/1453763622593826825; reference:url,twitter.com/HONKONE_K/status/1453659791625056261; classtype:trojan-activity; sid:2034287; rev:4; metadata:attack_target Client_Endpoint, created_at 2021_10_28, deployment Perimeter, deployment SSLDecrypt, malware_family DonotGroup, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_04_04;)