alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET CURRENT_EVENTS CottonCastle? EK URI Struct"; flow:established,to_server; content:"/3/"; http_uri; fast_pattern; pcre:"/\/3\/(?:M[ABCDFGHIJKMOPSTUZ]|E[ABDEGIJKMNPRSVY]|R[ABCEFGHIKLMNPST]|G[ABCEGKMNPSTUV]|A[BCGLMNPQSUVZ]|O[ABCDFIJMNRST]|S[ABEGILMPRSUW]|T[ABEGHILMPSTY]|N[BCGHIKMPSTV]|I[ABCFGKLNSV]|L[ABCGIMNPST]|W[ABCGKMPRTZ]|Z[ABCDKMNSTU]|F[ABCGMNPTW]|H[BCEGKMPST]|K[CDFHLMPST]|U[ACGHLMNRV]|Y[BCGKLMPSU]|C[CELMNSTV]|D[ABCGIMST]|V[BCLMST]|J[BDFST]|P[GJKMN]|Q[ABGIM]|B[BGLS]|X[ACMS])\/[a-f0-9]{32}(?:\.[^\x2f]+|\/\d+\.\d+\.\d+\.\d+\/?)?$/U"; classtype:trojan-activity; sid:2018534; rev:4; metadata:created_at 2014_06_05, updated_at 2020_11_19;)

Added 2020-11-19 18:26:20 UTC

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET CURRENT_EVENTS CottonCastle? EK URI Struct"; flow:established,to_server; content:"/3/"; http_uri; fast_pattern; pcre:"/\/3\/(?:M[ABCDFGHIJKMOPSTUZ]|E[ABDEGIJKMNPRSVY]|R[ABCEFGHIKLMNPST]|G[ABCEGKMNPSTUV]|A[BCGLMNPQSUVZ]|O[ABCDFIJMNRST]|S[ABEGILMPRSUW]|T[ABEGHILMPSTY]|N[BCGHIKMPSTV]|I[ABCFGKLNSV]|L[ABCGIMNPST]|W[ABCGKMPRTZ]|Z[ABCDKMNSTU]|F[ABCGMNPTW]|H[BCEGKMPST]|K[CDFHLMPST]|U[ACGHLMNRV]|Y[BCGKLMPSU]|C[CELMNSTV]|D[ABCGIMST]|V[BCLMST]|J[BDFST]|P[GJKMN]|Q[ABGIM]|B[BGLS]|X[ACMS])\/[a-f0-9]{32}(?:\.[^\x2f]+|\/\d+\.\d+\.\d+\.\d+\/?)?$/U"; classtype:trojan-activity; sid:2018534; rev:4; metadata:created_at 2014_06_05, updated_at 2020_08_19;)

Added 2020-08-19 18:14:23 UTC

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET CURRENT_EVENTS CottonCastle? EK URI Struct"; flow:established,to_server; content:"/3/"; http_uri; fast_pattern:only; pcre:"/\/3\/(?:M[ABCDFGHIJKMOPSTUZ]|E[ABDEGIJKMNPRSVY]|R[ABCEFGHIKLMNPST]|G[ABCEGKMNPSTUV]|A[BCGLMNPQSUVZ]|O[ABCDFIJMNRST]|S[ABEGILMPRSUW]|T[ABEGHILMPSTY]|N[BCGHIKMPSTV]|I[ABCFGKLNSV]|L[ABCGIMNPST]|W[ABCGKMPRTZ]|Z[ABCDKMNSTU]|F[ABCGMNPTW]|H[BCEGKMPST]|K[CDFHLMPST]|U[ACGHLMNRV]|Y[BCGKLMPSU]|C[CELMNSTV]|D[ABCGIMST]|V[BCLMST]|J[BDFST]|P[GJKMN]|Q[ABGIM]|B[BGLS]|X[ACMS])\/[a-f0-9]{32}(?:\.[^\x2f]+|\/\d+\.\d+\.\d+\.\d+\/?)?$/U"; classtype:trojan-activity; sid:2018534; rev:3; metadata:created_at 2014_06_05, updated_at 2019_10_07;)

Added 2019-10-07 19:58:45 UTC

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET CURRENT_EVENTS CottonCastle? EK URI Struct"; flow:established,to_server; content:"/3/"; http_uri; fast_pattern:only; pcre:"/\/3\/(?:M[ABCDFGHIJKMOPSTUZ]|E[ABDEGIJKMNPRSVY]|R[ABCEFGHIKLMNPST]|G[ABCEGKMNPSTUV]|A[BCGLMNPQSUVZ]|O[ABCDFIJMNRST]|S[ABEGILMPRSUW]|T[ABEGHILMPSTY]|N[BCGHIKMPSTV]|I[ABCFGKLNSV]|L[ABCGIMNPST]|W[ABCGKMPRTZ]|Z[ABCDKMNSTU]|F[ABCGMNPTW]|H[BCEGKMPST]|K[CDFHLMPST]|U[ACGHLMNRV]|Y[BCGKLMPSU]|C[CELMNSTV]|D[ABCGIMST]|V[BCLMST]|J[BDFST]|P[GJKMN]|Q[ABGIM]|B[BGLS]|X[ACMS])\/[a-f0-9]{32}(?:\.[^\x2f]+|\/\d+\.\d+\.\d+\.\d+\/?)?$/U"; classtype:trojan-activity; sid:2018534; rev:3; metadata:created_at 2014_06_05, updated_at 2014_06_05;)

Added 2018-09-13 19:48:49 UTC

Added 2018-09-13 17:58:41 UTC

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET CURRENT_EVENTS CottonCastle? EK URI Struct"; flow:established,to_server; content:"/3/"; http_uri; fast_pattern:only; pcre:"/\/3\/(?:M[ABCDFGHIJKMOPSTUZ]|E[ABDEGIJKMNPRSVY]|R[ABCEFGHIKLMNPST]|G[ABCEGKMNPSTUV]|A[BCGLMNPQSUVZ]|O[ABCDFIJMNRST]|S[ABEGILMPRSUW]|T[ABEGHILMPSTY]|N[BCGHIKMPSTV]|I[ABCFGKLNSV]|L[ABCGIMNPST]|W[ABCGKMPRTZ]|Z[ABCDKMNSTU]|F[ABCGMNPTW]|H[BCEGKMPST]|K[CDFHLMPST]|U[ACGHLMNRV]|Y[BCGKLMPSU]|C[CELMNSTV]|D[ABCGIMST]|V[BCLMST]|J[BDFST]|P[GJKMN]|Q[ABGIM]|B[BGLS]|X[ACMS])\/[a-f0-9]{32}(?:\.[^\x2f]+|\/\d+\.\d+\.\d+\.\d+\/?)?$/U"; classtype:trojan-activity; sid:2018534; rev:3; metadata:created_at 2014_06_05, updated_at 2014_06_05;)

Added 2017-08-07 21:12:37 UTC

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET CURRENT_EVENTS CottonCastle? EK URI Struct"; flow:established,to_server; content:"/3/"; http_uri; fast_pattern:only; pcre:"/\/3\/(?:M[ABCDFGHIJKMOPSTUZ]|E[ABDEGIJKMNPRSVY]|R[ABCEFGHIKLMNPST]|G[ABCEGKMNPSTUV]|A[BCGLMNPQSUVZ]|O[ABCDFIJMNRST]|S[ABEGILMPRSUW]|T[ABEGHILMPSTY]|N[BCGHIKMPSTV]|I[ABCFGKLNSV]|L[ABCGIMNPST]|W[ABCGKMPRTZ]|Z[ABCDKMNSTU]|F[ABCGMNPTW]|H[BCEGKMPST]|K[CDFHLMPST]|U[ACGHLMNRV]|Y[BCGKLMPSU]|C[CELMNSTV]|D[ABCGIMST]|V[BCLMST]|J[BDFST]|P[GJKMN]|Q[ABGIM]|B[BGLS]|X[ACMS])\/[a-f0-9]{32}(?:\.[^\x2f]+|\/\d+\.\d+\.\d+\.\d+\/?)?$/U"; classtype:trojan-activity; sid:2018534; rev:3;)

Added 2014-06-05 19:00:34 UTC