alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET INFO SUSPICIOUS Single JS file inside of ZIP Download (Observed as lure in malspam campaigns)"; flow:established,to_client; file_data; content:"PK"; within:2; content:"PK|01 02|"; distance:0; pcre:"/^.{42}[\x20-\x7f]{1,500}\.jsPK\x05\x06.{4}\x01\x00\x01\x00/Rsi"; content:".jsPK|05 06|"; nocase; fast_pattern; metadata: former_category INFO; classtype:misc-activity; sid:2022636; rev:4; metadata:created_at 2016_03_22, updated_at 2019_10_07;)

Added 2019-10-09 19:08:54 UTC


alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET INFO SUSPICIOUS Single JS file inside of ZIP Download (Observed as lure in malspam campaigns)"; flow:established,to_client; file_data; content:"PK"; within:2; content:"PK|01 02|"; distance:0; pcre:"/^.{42}[\x20-\x7f]{1,500}\.jsPK\x05\x06.{4}\x01\x00\x01\x00/Rsi"; content:".jsPK|05 06|"; nocase; fast_pattern; classtype:misc-activity; sid:2022636; rev:4; metadata:created_at 2016_03_22, updated_at 2019_10_07;)

Added 2019-10-08 19:34:36 UTC


alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET INFO SUSPICIOUS Single JS file inside of ZIP Download (Observed as lure in malspam campaigns)"; flow:established,to_client; file_data; content:"PK"; within:2; content:"PK|01 02|"; distance:0; pcre:"/^.{42}[\x20-\x7f]{1,500}\.jsPK\x05\x06.{4}\x01\x00\x01\x00/Rsi"; content:".jsPK|05 06|"; nocase; fast_pattern:only; classtype:misc-activity; sid:2022636; rev:3; metadata:created_at 2016_03_22, updated_at 2016_03_22;)

Added 2018-09-13 19:52:24 UTC


Added 2018-09-13 18:00:49 UTC


alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET INFO SUSPICIOUS Single JS file inside of ZIP Download (Observed as lure in malspam campaigns)"; flow:established,to_client; file_data; content:"PK"; within:2; content:"PK|01 02|"; distance:0; pcre:"/^.{42}[\x20-\x7f]{1,500}\.jsPK\x05\x06.{4}\x01\x00\x01\x00/Rsi"; content:".jsPK|05 06|"; nocase; fast_pattern:only; classtype:misc-activity; sid:2022636; rev:3; metadata:created_at 2016_03_22, updated_at 2016_03_22;)

Added 2017-08-07 21:17:35 UTC


alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET INFO SUSPICIOUS Single JS file inside of ZIP Download (Observed as lure in malspam campaigns)"; flow:established,to_client; file_data; content:"PK"; within:2; content:"PK|01 02|"; distance:0; pcre:"/^.{42}[\x20-\x7f]{1,500}\.jsPK\x05\x06.{4}\x01\x00\x01\x00/Rsi"; content:".jsPK|05 06|"; nocase; fast_pattern:only; classtype:misc-activity; sid:2022636; rev:3;)

Added 2016-03-23 18:08:03 UTC


alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET INFO SUSPICIOUS Single JS file inside of ZIP Download (Observed as lure in malspam campaigns)"; flow:established,to_client; file_data; content:"PK"; within:2; content:"PK|01 02|"; distance:0; pcre:"/^.{42}[\x20-x7f]{1,500}\.jsPK\x05\x06.{4}\x01\x00\x01\x00/Rsi"; content:".jsPK|05 06|"; nocase; fast_pattern:only; classtype:misc-activity; sid:2022636; rev:2;)

Added 2016-03-22 17:16:30 UTC


Topic revision: r1 - 2019-10-09 - TWikiGuest
 
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