alert tcp $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE TA428 Tmanger Checkin"; flow:established,to_server; content:"|8f 98 45 59 08 12 b2 aa ea 9d 7b 27 15 96 5f 00 2b b5 00|"; offset:8; depth:19; reference:url,vblocalhost.com/uploads/VB2020-20.pdf; classtype:targeted-activity; sid:2030938; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_10_01, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, updated_at 2020_10_01;)