#alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN SpamBot? Configuration File Request"; flow:established,to_server; content:"/lts.txt"; fast_pattern; http_uri; pcre:"/^\x2Flts\x2Etxt$/U"; flowbits:set,et.stealrat.config; reference:url,www.trendmicro.com/cloud-content/us/pdfs/security-intelligence/white-papers/wp-stealrat.pdf; classtype:trojan-activity; sid:2017274; rev:3; metadata:created_at 2013_08_05, former_category MALWARE, updated_at 2020_09_19;)

Added 2020-12-15 18:45:10 UTC

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN SpamBot? Configuration File Request"; flow:established,to_server; content:"/lts.txt"; fast_pattern; http_uri; pcre:"/^\x2Flts\x2Etxt$/U"; flowbits:set,et.stealrat.config; reference:url,www.trendmicro.com/cloud-content/us/pdfs/security-intelligence/white-papers/wp-stealrat.pdf; classtype:trojan-activity; sid:2017274; rev:3; metadata:created_at 2013_08_05, updated_at 2020_09_19;)

Added 2020-09-21 19:12:43 UTC

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN SpamBot? Configuration File Request"; flow:established,to_server; content:"/lts.txt"; fast_pattern:only; http_uri; pcre:"/^\x2Flts\x2Etxt$/U"; flowbits:set,et.stealrat.config; reference:url,www.trendmicro.com/cloud-content/us/pdfs/security-intelligence/white-papers/wp-stealrat.pdf; classtype:trojan-activity; sid:2017274; rev:2; metadata:created_at 2013_08_05, updated_at 2019_10_07;)

Added 2019-10-07 19:58:36 UTC

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN SpamBot? Configuration File Request"; flow:established,to_server; content:"/lts.txt"; fast_pattern:only; http_uri; pcre:"/^\x2Flts\x2Etxt$/U"; flowbits:set,et.stealrat.config; reference:url,www.trendmicro.com/cloud-content/us/pdfs/security-intelligence/white-papers/wp-stealrat.pdf; classtype:trojan-activity; sid:2017274; rev:2; metadata:created_at 2013_08_05, updated_at 2013_08_05;)

Added 2018-09-13 19:47:28 UTC

Added 2018-09-13 17:57:55 UTC

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN SpamBot? Configuration File Request"; flow:established,to_server; content:"/lts.txt"; fast_pattern:only; http_uri; pcre:"/^\x2Flts\x2Etxt$/U"; flowbits:set,et.stealrat.config; reference:url,www.trendmicro.com/cloud-content/us/pdfs/security-intelligence/white-papers/wp-stealrat.pdf; classtype:trojan-activity; sid:2017274; rev:2; metadata:created_at 2013_08_05, updated_at 2013_08_05;)

Added 2017-08-07 21:11:09 UTC

alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN SpamBot? Configuration File Request"; flow:established,to_server; content:"/lts.txt"; fast_pattern:only; http_uri; pcre:"/^\x2Flts\x2Etxt$/U"; flowbits:set,et.stealrat.config; reference:url,www.trendmicro.com/cloud-content/us/pdfs/security-intelligence/white-papers/wp-stealrat.pdf; classtype:trojan-activity; sid:2017274; rev:1;)

Added 2013-08-05 19:51:58 UTC