alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/AnteFrigus Ransomware Activity"; flow:established,to_server; content:"GET"; http_method; content:!"."; http_uri; content:!"&"; http_uri; content:!"?"; http_uri; content:"|20|Gb
"; http_user_agent; isdataat:!1,relative; content:"|20|Gb
|0d 0a|Host|3a 20|"; fast_pattern; http_header; http_header_names; content:!"Accept"; content:!"Cache"; content:!"Referer"; metadata: former_category MALWARE; reference:md5,b34f1592bce63de77b87d1e61bce66e5; classtype:trojan-activity; sid:2028966; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, signature_severity Major, created_at 2019_11_13, updated_at 2019_11_13;)

Added 2019-11-13 18:55:27 UTC


Topic revision: r1 - 2019-11-13 - TWikiGuest
 
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