alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN Possible Derusbi/Winnti Receiving Configuration"; flow:established,from_server; file_data; content:"$$$--Hello"; pcre:"/^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})Wrod--\$\$\$/R"; content:"Wrod--$$$"; fast_pattern; reference:url,blog.airbuscybersecurity.com/post/2015/11/Newcomers-in-the-Derusbi-family; classtype:trojan-activity; sid:2022269; rev:3; metadata:created_at 2015_12_16, updated_at 2019_10_07;)

Added 2019-10-08 19:34:35 UTC


alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN Possible Derusbi/Winnti Receiving Configuration"; flow:established,from_server; file_data; content:"$$$--Hello"; pcre:"/^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})Wrod--\$\$\$/R"; content:"Wrod--$$$"; fast_pattern:only; reference:url,blog.airbuscybersecurity.com/post/2015/11/Newcomers-in-the-Derusbi-family; classtype:trojan-activity; sid:2022269; rev:2; metadata:created_at 2015_12_16, updated_at 2015_12_16;)

Added 2018-09-13 19:52:05 UTC


Added 2018-09-13 18:00:37 UTC


alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN Possible Derusbi/Winnti Receiving Configuration"; flow:established,from_server; file_data; content:"$$$--Hello"; pcre:"/^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})Wrod--\$\$\$/R"; content:"Wrod--$$$"; fast_pattern:only; reference:url,blog.airbuscybersecurity.com/post/2015/11/Newcomers-in-the-Derusbi-family; classtype:trojan-activity; sid:2022269; rev:2; metadata:created_at 2015_12_16, updated_at 2015_12_16;)

Added 2017-08-07 21:17:07 UTC


alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN Possible Derusbi/Winnti Receiving Configuration"; flow:established,from_server; file_data; content:"$$$--Hello"; pcre:"/^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})Wrod--\$\$\$/R"; content:"Wrod--$$$"; fast_pattern:only; reference:url,blog.airbuscybersecurity.com/post/2015/11/Newcomers-in-the-Derusbi-family; classtype:trojan-activity; sid:2022269; rev:2;)

Added 2015-12-16 17:19:29 UTC


Topic revision: r1 - 2019-10-08 - TWikiGuest
 
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