alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN DarkHotel? Downloader CnC? Beacon 2"; flow:established,to_server; content:"POST"; http_method; content:!"Referer|3a|"; http_header; content:"name=|22|banner|22 0d 0a|"; http_client_body; fast_pattern; content:"name=|22|jpg|22 0d 0a|"; distance:0; http_client_body; content:"name=|22|userfile|22 3b 0d 0a|"; distance:0; http_client_body; metadata: former_category TROJAN; reference:url,labs.bitdefender.com/2017/07/inexsmar-an-unusual-darkhotel-campaign/; classtype:trojan-activity; sid:2024483; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, tag Targeted, tag APT, tag DarkHotel?, signature_severity Critical, created_at 2017_07_20, malware_family DarkHotel?, performance_impact Low, updated_at 2017_07_20;)

Added 2017-08-07 21:19:52 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN DarkHotel? Downloader CnC? Beacon 2"; flow:established,to_server; content:"POST"; http_method; content:!"Referer|3a|"; http_header; content:"name=|22|banner|22 0d 0a|"; http_client_body; fast_pattern; content:"name=|22|jpg|22 0d 0a|"; distance:0; http_client_body; content:"name=|22|userfile|22 3b 0d 0a|"; distance:0; http_client_body; reference:url,labs.bitdefender.com/2017/07/inexsmar-an-unusual-darkhotel-campaign/; classtype:trojan-activity; sid:2024483; rev:2;)

Added 2017-07-20 16:49:03 UTC


Topic revision: r1 - 2017-08-08 - TWikiGuest
 
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