alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN Possible DarkHotel? Landing M2"; flow:established,to_client; file_data; content:"HTA|3a|APPLICATION"; nocase; fast_pattern; content:"|22|&#x"; content:"classid"; nocase; pcre:"/^\s*?=\s*?[\x22\x27](?:c|&#(?:x[64]3|99|67)\x3b)(?:l|&#(?:x[64]c|108|76)\x3b)(?:s|&#(?:x[75]3|115|83)\x3b)(?:i|&#(?:x[64]9|105|73)\x3b)(?:d|&#(?:x[64]4|100|68)\x3b)(?:\x3a|&#(?:x3a|58)\x3b)(?![a-fA-F0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12})[^\x22\x27]+(?:(?:\x5c|&#)(?:5[01234567]|10[012]|6[5678]|4[589]|9[789]|7[09])|(?:\x25|&#x)(?:4[123456]|6[123456]|3\d|2D))/Rsi"; metadata: former_category MALWARE; reference:url,securelist.com/blog/research/71713/darkhotels-attacks-in-2015/; classtype:trojan-activity; sid:2021611; rev:4; metadata:created_at 2015_08_10, updated_at 2019_10_07;)

Added 2019-10-08 19:34:31 UTC


alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN Possible DarkHotel? Landing M2"; flow:established,to_client; file_data; content:"HTA|3a|APPLICATION"; nocase; fast_pattern:only; content:"|22|&#x"; content:"classid"; nocase; pcre:"/^\s*?=\s*?[\x22\x27](?:c|&#(?:x[64]3|99|67)\x3b)(?:l|&#(?:x[64]c|108|76)\x3b)(?:s|&#(?:x[75]3|115|83)\x3b)(?:i|&#(?:x[64]9|105|73)\x3b)(?:d|&#(?:x[64]4|100|68)\x3b)(?:\x3a|&#(?:x3a|58)\x3b)(?![a-fA-F0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12})[^\x22\x27]+(?:(?:\x5c|&#)(?:5[01234567]|10[012]|6[5678]|4[589]|9[789]|7[09])|(?:\x25|&#x)(?:4[123456]|6[123456]|3\d|2D))/Rsi"; metadata: former_category MALWARE; reference:url,securelist.com/blog/research/71713/darkhotels-attacks-in-2015/; classtype:trojan-activity; sid:2021611; rev:3; metadata:created_at 2015_08_10, updated_at 2015_08_10;)

Added 2019-09-26 19:58:03 UTC


alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN Possible DarkHotel? Landing M2"; flow:established,to_client; file_data; content:"HTA|3a|APPLICATION"; nocase; fast_pattern:only; content:"|22|&#x"; content:"classid"; nocase; pcre:"/^\s*?=\s*?[\x22\x27](?:c|&#(?:x[64]3|99|67)\x3b)(?:l|&#(?:x[64]c|108|76)\x3b)(?:s|&#(?:x[75]3|115|83)\x3b)(?:i|&#(?:x[64]9|105|73)\x3b)(?:d|&#(?:x[64]4|100|68)\x3b)(?:\x3a|&#(?:x3a|58)\x3b)(?![a-fA-F0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12})[^\x22\x27]+(?:(?:\x5c|&#)(?:5[01234567]|10[012]|6[5678]|4[589]|9[789]|7[09])|(?:\x25|&#x)(?:4[123456]|6[123456]|3\d|2D))/Rsi"; reference:url,securelist.com/blog/research/71713/darkhotels-attacks-in-2015/; classtype:trojan-activity; sid:2021611; rev:3; metadata:created_at 2015_08_10, updated_at 2015_08_10;)

Added 2018-09-13 19:51:34 UTC


Added 2018-09-13 18:00:17 UTC


alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN Possible DarkHotel? Landing M2"; flow:established,to_client; file_data; content:"HTA|3a|APPLICATION"; nocase; fast_pattern:only; content:"|22|&#x"; content:"classid"; nocase; pcre:"/^\s*?=\s*?[\x22\x27](?:c|&#(?:x[64]3|99|67)\x3b)(?:l|&#(?:x[64]c|108|76)\x3b)(?:s|&#(?:x[75]3|115|83)\x3b)(?:i|&#(?:x[64]9|105|73)\x3b)(?:d|&#(?:x[64]4|100|68)\x3b)(?:\x3a|&#(?:x3a|58)\x3b)(?![a-fA-F0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12})[^\x22\x27]+(?:(?:\x5c|&#)(?:5[01234567]|10[012]|6[5678]|4[589]|9[789]|7[09])|(?:\x25|&#x)(?:4[123456]|6[123456]|3\d|2D))/Rsi"; reference:url,securelist.com/blog/research/71713/darkhotels-attacks-in-2015/; classtype:trojan-activity; sid:2021611; rev:3; metadata:created_at 2015_08_10, updated_at 2015_08_10;)

Added 2017-08-07 21:16:19 UTC


alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN Possible DarkHotel? Landing M2"; flow:established,to_client; file_data; content:"HTA|3a|APPLICATION"; nocase; fast_pattern:only; content:"|22|&#x"; content:"classid"; nocase; pcre:"/^\s*?=\s*?[\x22\x27](?:c|&#(?:x[64]3|99|67)\x3b)(?:l|&#(?:x[64]c|108|76)\x3b)(?:s|&#(?:x[75]3|115|83)\x3b)(?:i|&#(?:x[64]9|105|73)\x3b)(?:d|&#(?:x[64]4|100|68)\x3b)(?:\x3a|&#(?:x3a|58)\x3b)(?![a-fA-F0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12})[^\x22\x27]+(?:(?:\x5c|&#)(?:5[01234567]|10[012]|6[5678]|4[589]|9[789]|7[09])|(?:\x25|&#x)(?:4[123456]|6[123456]|3\d|2D))/Rsi"; reference:url,securelist.com/blog/research/71713/darkhotels-attacks-in-2015/; classtype:trojan-activity; sid:2021611; rev:3;)

Added 2015-08-10 20:21:44 UTC


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