alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN APT Cheshire Cat CnC? Beacon"; flow:established,to_server; content:"POST"; http_method; content:!"Referer|3a|"; http_header; content:"Mozilla/4.0 (compatible|3b 20|MSIE 5.0|3b 20|Windows NT 4.0|29|"; http_user_agent; fast_pattern; depth:50; isdataat:!1,relative; metadata: former_category MALWARE; reference:url,kernelmode.info/forum/viewtopic.php?f=16&t=3981; classtype:trojan-activity; sid:2021719; rev:3; metadata:created_at 2015_08_26, updated_at 2019_10_22;)

Added 2019-10-22 19:03:21 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN APT Cheshire Cat CnC? Beacon"; flow:established,to_server; content:"POST"; http_method; content:!"Referer|3a|"; http_header; content:"User-Agent|3a 20|Mozilla/4.0 (compatible|3b| MSIE 5.0|3b| Windows NT 4.0|29 0d 0a|"; http_header; fast_pattern:44,20; metadata: former_category MALWARE; reference:url,kernelmode.info/forum/viewtopic.php?f=16&t=3981; classtype:trojan-activity; sid:2021719; rev:2; metadata:created_at 2015_08_26, updated_at 2015_08_26;)

Added 2019-09-19 19:26:27 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN APT Cheshire Cat CnC? Beacon"; flow:established,to_server; content:"POST"; http_method; content:!"Referer|3a|"; http_header; content:"User-Agent|3a 20|Mozilla/4.0 (compatible|3b| MSIE 5.0|3b| Windows NT 4.0|29 0d 0a|"; http_header; fast_pattern:44,20; reference:url,kernelmode.info/forum/viewtopic.php?f=16&t=3981; classtype:trojan-activity; sid:2021719; rev:2; metadata:created_at 2015_08_26, updated_at 2015_08_26;)

Added 2018-09-13 19:51:40 UTC


Added 2018-09-13 18:00:21 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN APT Cheshire Cat CnC? Beacon"; flow:established,to_server; content:"POST"; http_method; content:!"Referer|3a|"; http_header; content:"User-Agent|3a 20|Mozilla/4.0 (compatible|3b| MSIE 5.0|3b| Windows NT 4.0|29 0d 0a|"; http_header; fast_pattern:44,20; reference:url,kernelmode.info/forum/viewtopic.php?f=16&t=3981; classtype:trojan-activity; sid:2021719; rev:2; metadata:created_at 2015_08_26, updated_at 2015_08_26;)

Added 2017-08-07 21:16:27 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN APT Cheshire Cat CnC? Beacon"; flow:established,to_server; content:"POST"; http_method; content:!"Referer|3a|"; http_header; content:"User-Agent|3a 20|Mozilla/4.0 (compatible|3b| MSIE 5.0|3b| Windows NT 4.0|29 0d 0a|"; http_header; fast_pattern:44,20; reference:url,kernelmode.info/forum/viewtopic.php?f=16&t=3981; classtype:trojan-activity; sid:2021719; rev:2;)

Added 2015-08-26 17:51:15 UTC


Topic revision: r1 - 2019-10-22 - TWikiGuest
 
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