alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Andromeda Checkin"; flow:established,to_server; content:"POST"; http_method; nocase; content:"User-Agent|3a 20|Mozilla/4.0|0d 0a|"; http_header; fast_pattern; pcre:"/^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})([\r\n](?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4}))?$/Pi"; http_header_names; content:!"|0d 0a|Referer|0d 0a|"; content:!"|0d 0a|Accept"; http_content_type; content:"application/x-www-form-urlencoded"; depth:33; isdataat:!1,relative; http_content_len; byte_test:0,>,60,0,string,dec; byte_test:0,<,150,0,string,dec; http_connection; content:"close"; depth:5; isdataat:!1,relative; reference:md5,41c33fdb9a95353a3b109393543f90dd; classtype:trojan-activity; sid:2016223; rev:12; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2012_03_30, deployment Perimeter, former_category MALWARE, performance_impact Moderate, signature_severity Major, updated_at 2021_11_10;)

Added 2021-11-10 19:05:34 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Andromeda Checkin"; flow:established,to_server; content:"POST"; nocase; http_method; content:"User-Agent|3a 20|Mozilla/4.0|0d 0a|"; http_header; fast_pattern; pcre:"/^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})([\r\n](?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4}))?$/Pi"; reference:md5,41c33fdb9a95353a3b109393543f90dd; classtype:trojan-activity; sid:2016223; rev:11; metadata:created_at 2012_03_30, former_category MALWARE, updated_at 2020_08_31;)

Added 2021-09-21 19:58:25 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Andromeda Checkin"; flow:established,to_server; content:"POST"; nocase; http_method; content:"User-Agent|3a 20|Mozilla/4.0|0d 0a|"; http_header; fast_pattern; pcre:"/^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})([\r\n](?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4}))?$/Pi"; reference:md5,41c33fdb9a95353a3b109393543f90dd; classtype:trojan-activity; sid:2016223; rev:11; metadata:created_at 2012_03_29, former_category MALWARE, updated_at 2020_08_31;)

Added 2020-08-31 18:09:20 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Andromeda Checkin"; flow:established,to_server; content:"POST"; nocase; http_method; content:"User-Agent|3a 20|Mozilla/4.0|0d 0a|"; http_header; fast_pattern; pcre:"/^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})([\r\n](?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4}))?$/Pi"; reference:md5,41c33fdb9a95353a3b109393543f90dd; classtype:trojan-activity; sid:2016223; rev:11; metadata:created_at 2012_03_29, former_category MALWARE, updated_at 2019_05_29;)

Added 2020-08-05 19:08:44 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Andromeda Checkin"; flow:established,to_server; content:"POST"; nocase; http_method; content:"User-Agent|3a 20|Mozilla/4.0|0d 0a|"; http_header; fast_pattern; pcre:"/^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})([\r\n](?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4}))?$/Pi"; metadata: former_category MALWARE; reference:md5,41c33fdb9a95353a3b109393543f90dd; classtype:trojan-activity; sid:2016223; rev:11; metadata:created_at 2012_03_29, updated_at 2019_05_29;)

Added 2019-09-26 19:57:17 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Andromeda Checkin"; flow:established,to_server; content:"POST"; nocase; http_method; content:"User-Agent|3a 20|Mozilla/4.0|0d 0a|"; http_header; fast_pattern; pcre:"/^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})([\r\n](?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4}))?$/Pi"; reference:md5,41c33fdb9a95353a3b109393543f90dd; classtype:trojan-activity; sid:2016223; rev:11; metadata:created_at 2012_03_29, updated_at 2019_05_29;)

Added 2019-05-29 19:52:18 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Andromeda Checkin"; flow:established,to_server; content:"POST"; nocase; http_method; content:"Mozilla/4.0"; http_user_agent; depth:11; isdataat:!1,relative; fast_pattern; pcre:"/^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})([\r\n](?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4}))?$/Pi"; reference:md5,41c33fdb9a95353a3b109393543f90dd; classtype:trojan-activity; sid:2016223; rev:10; metadata:created_at 2012_03_29, updated_at 2012_03_29;)

Added 2018-09-13 19:46:11 UTC


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


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Andromeda Checkin"; flow:established,to_server; content:"POST"; nocase; http_method; content:"User-Agent|3a| Mozilla/4.0|0d 0a|"; fast_pattern:12,13; http_header; pcre:"/^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})([\r\n](?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4}))?$/Pi"; reference:md5,41c33fdb9a95353a3b109393543f90dd; classtype:trojan-activity; sid:2016223; rev:9; metadata:created_at 2012_03_29, updated_at 2012_03_29;)

Added 2017-08-07 21:09:54 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Andromeda Checkin"; flow:established,to_server; content:"POST"; nocase; http_method; content:"User-Agent|3a| Mozilla/4.0|0d 0a|"; fast_pattern:12,13; http_header; pcre:"/^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})([\r\n](?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4}))?$/Pi"; reference:md5,41c33fdb9a95353a3b109393543f90dd; classtype:trojan-activity; sid:2016223; rev:9;)

Added 2015-04-27 18:40:13 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Andromeda Checkin"; flow:established,to_server; content:"POST"; nocase; http_method; content:"User-Agent|3a| Mozilla/4.0|0d 0a|"; fast_pattern:12,13; http_header; pcre:"/^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})([\r\n](?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4}))?$/Pi"; reference:md5,50a538221e015d77cf4794ae78978ce2; classtype:trojan-activity; sid:2016223; rev:6;)

Added 2013-12-26 16:23:39 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Andromeda Checkin"; flow:established,to_server; content:"POST"; nocase; http_method; content:"User-Agent|3a| Mozilla/4.0|0d 0a|"; fast_pattern:12,13; http_header; pcre:"/^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})$/Pi"; reference:md5,50a538221e015d77cf4794ae78978ce2; classtype:trojan-activity; sid:2016223; rev:5;)

Added 2013-07-12 23:29:01 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Andromeda Checkin"; flow:established,to_server; content:"POST"; nocase; http_method; content:"/image.php"; http_uri; content:"User-Agent|3a| Mozilla/4.0|0d 0a|"; fast_pattern:12,13; http_header; pcre:"/^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})$/Pi"; reference:md5,50a538221e015d77cf4794ae78978ce2; classtype:trojan-activity; sid:2016223; rev:4;)

Added 2013-02-05 17:13:55 UTC


Topic revision: r1 - 2021-11-11 - TWikiGuest
 
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