alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE Win32/CollectorStealer - Returning Client GeoIP Information"; flow:established,to_client; file.data; content:"IP-address|3a 20|"; startswith; content:"_=_Country|3a 20|"; distance:0; fast_pattern; content:"_=_City|3a 20|"; distance:0; reference:md5,046dcdb20a8358faadc394e786820dd4; classtype:trojan-activity; sid:2034320; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_02_26, deployment Perimeter, malware_family CollectorStealer, confidence High, signature_severity Major, updated_at 2024_04_14;)