alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved"; flow:from_server,established; http.stat_code; content:"200"; file.data; content:"%DESKTOP%|5c 3b|*.txt|3a|*.dat|3a|*wallet*.*|3a|*2fa*.*|3a|*backup*.*|3a|*code*.*|3a|*password*.*|3a|*auth*.*|3a|*google*.*|3a|*utc*.*|3a|*UTC*.*|3a|*crypt*.*|3a|*key*.*|3b|"; fast_pattern; classtype:trojan-activity; sid:2035911; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_07_11, deployment Perimeter, malware_family Arkei, confidence High, signature_severity Major, tag Megumin, updated_at 2020_08_31;)