alert tcp-pkt $HOME_NET any -> $EXTERNAL_NET 6464 (msg:"ET MALWARE Win32/Injector.DYZG Variant Checkin"; flow:established,to_server; content:"|45 36 27 18|"; startswith; fast_pattern; content:"|00 00 33 37 32 30 00 00|"; distance:0; reference:md5,b08c4342d54b4c380c11640e39de10da; classtype:trojan-activity; sid:2045121; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_04_20, deployment Perimeter, malware_family Win32_Injector_DYZG, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_04_20;)