alert tcp $HOME_NET any -> $EXTERNAL_NET 1024:65535 (msg:"ET MALWARE Bandook v1.35 Get Processes Command Reply"; flowbits:isset,BE.Bandook1.35; flow:established,to_server; dsize:>10; content:"|cf 9d 82 99 9b 86 8a cf|"; offset:0; depth:8; content:"|26 26 26|"; distance:10; reference:url,www.nuclearwintercrew.com; reference:url,research.sunbelt-software.com/threatdisplay.aspx?name=Bandook&threatid=40408; classtype:trojan-activity; sid:2003565; rev:5; metadata:created_at 2010_07_30, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)