alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE W32/Stan Malvertising.Dropper CnC? Beacon"; flow:established,to_server; urilen:>50; content:"GET"; http_method; content:"Proxy-Authorization|3a 20|Basic"; http_header; content:!"Accept-"; http_header; content:!"Referer|3a|"; http_header; content:"Host|3a 20|stan|2E|"; http_header; fast_pattern; pcre:"/^\/[a-f0-9]{50,}$/U"; reference:url,blogs.cisco.com/security/kyle-and-stan/; classtype:trojan-activity; sid:2019145; rev:4; metadata:attack_target Client_Endpoint, created_at 2014_09_09, deployment Perimeter, former_category ADWARE_PUP, signature_severity Major, tag c2, updated_at 2020_10_12, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;)

Added 2021-06-18 18:19:19 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE W32/Stan Malvertising.Dropper CnC? Beacon"; flow:established,to_server; urilen:>50; content:"GET"; http_method; content:"Proxy-Authorization|3a 20|Basic"; http_header; content:!"Accept-"; http_header; content:!"Referer|3a|"; http_header; content:"Host|3a 20|stan|2E|"; http_header; fast_pattern; pcre:"/^\/[a-f0-9]{50,}$/U"; reference:url,blogs.cisco.com/security/kyle-and-stan/; classtype:trojan-activity; sid:2019145; rev:4; metadata:created_at 2014_09_09, former_category ADWARE_PUP, updated_at 2020_10_12;)

Added 2020-10-12 18:29:48 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE W32/Stan Malvertising.Dropper CnC? Beacon"; flow:established,to_server; urilen:>50; content:"GET"; http_method; content:"Proxy-Authorization|3a 20|Basic"; http_header; content:!"Accept-"; http_header; content:!"Referer|3a|"; http_header; content:"Host|3a 20|stan|2E|"; http_header; fast_pattern; pcre:"/^\/[a-f0-9]{50,}$/U"; reference:url,blogs.cisco.com/security/kyle-and-stan/; classtype:trojan-activity; sid:2019145; rev:4; metadata:created_at 2014_09_09, former_category ADWARE_PUP, updated_at 2019_10_07;)

Added 2020-08-05 19:10:11 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE W32/Stan Malvertising.Dropper CnC? Beacon"; flow:established,to_server; urilen:>50; content:"GET"; http_method; content:"Proxy-Authorization|3a 20|Basic"; http_header; content:!"Accept-"; http_header; content:!"Referer|3a|"; http_header; content:"Host|3a 20|stan|2E|"; http_header; fast_pattern; pcre:"/^\/[a-f0-9]{50,}$/U"; metadata: former_category ADWARE_PUP; reference:url,blogs.cisco.com/security/kyle-and-stan/; classtype:trojan-activity; sid:2019145; rev:4; metadata:created_at 2014_09_09, updated_at 2019_10_07;)

Added 2019-10-08 19:34:12 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE W32/Stan Malvertising.Dropper CnC? Beacon"; flow:established,to_server; urilen:>50; content:"GET"; http_method; content:"Proxy-Authorization|3A| Basic"; http_header; content:!"Accept-"; http_header; content:!"Referer|3a|"; http_header; content:"Host|3A| stan|2E|"; http_header; fast_pattern:only; pcre:"/^\/[a-f0-9]{50,}$/U"; metadata: former_category ADWARE_PUP; reference:url,blogs.cisco.com/security/kyle-and-stan/; classtype:trojan-activity; sid:2019145; rev:3; metadata:created_at 2014_09_09, updated_at 2014_09_09;)

Added 2019-09-19 19:26:06 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE W32/Stan Malvertising.Dropper CnC? Beacon"; flow:established,to_server; urilen:>50; content:"GET"; http_method; content:"Proxy-Authorization|3A| Basic"; http_header; content:!"Accept-"; http_header; content:!"Referer|3a|"; http_header; content:"Host|3A| stan|2E|"; http_header; fast_pattern:only; pcre:"/^\/[a-f0-9]{50,}$/U"; metadata: former_category MALWARE; reference:url,blogs.cisco.com/security/kyle-and-stan/; classtype:trojan-activity; sid:2019145; rev:3; metadata:created_at 2014_09_09, updated_at 2014_09_09;)

Added 2019-08-15 20:33:22 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE W32/Stan Malvertising.Dropper CnC? Beacon"; flow:established,to_server; urilen:>50; content:"GET"; http_method; content:"Proxy-Authorization|3A| Basic"; http_header; content:!"Accept-"; http_header; content:!"Referer|3a|"; http_header; content:"Host|3A| stan|2E|"; http_header; fast_pattern:only; pcre:"/^\/[a-f0-9]{50,}$/U"; reference:url,blogs.cisco.com/security/kyle-and-stan/; classtype:trojan-activity; sid:2019145; rev:2; metadata:created_at 2014_09_09, updated_at 2014_09_09;)

Added 2018-09-13 19:49:17 UTC


Added 2018-09-13 17:58:59 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE W32/Stan Malvertising.Dropper CnC? Beacon"; flow:established,to_server; urilen:>50; content:"GET"; http_method; content:"Proxy-Authorization|3A| Basic"; http_header; content:!"Accept-"; http_header; content:!"Referer|3a|"; http_header; content:"Host|3A| stan|2E|"; http_header; fast_pattern:only; pcre:"/^\/[a-f0-9]{50,}$/U"; reference:url,blogs.cisco.com/security/kyle-and-stan/; classtype:trojan-activity; sid:2019145; rev:2; metadata:created_at 2014_09_09, updated_at 2014_09_09;)

Added 2017-08-07 21:13:21 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE W32/Stan Malvertising.Dropper CnC? Beacon"; flow:established,to_server; urilen:>50; content:"GET"; http_method; content:"Proxy-Authorization|3A| Basic"; http_header; content:!"Accept-"; http_header; content:!"Referer|3a|"; http_header; content:"Host|3A| stan|2E|"; http_header; fast_pattern:only; pcre:"/^\/[a-f0-9]{50,}$/U"; reference:url,blogs.cisco.com/security/kyle-and-stan/; classtype:trojan-activity; sid:2019145; rev:2;)

Added 2014-09-09 17:58:12 UTC


Topic revision: r1 - 2021-06-18 - TWikiGuest
 
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