30. Malware
Dionaeaに仕込まれたマルウェア?
/opt/dionaea/var/dionaea/binariesにウヨウヨ…
$ ll /opt/dionaea/var/dionaea/binaries
-rw------- 1 dionaea dionaea 53 Jun 6 02:59 d41d8cd98f00b204e9800998ecf8427e.gz
-rw------- 1 dionaea dionaea 162168 Jun 7 22:56 dc8c32d7f26352c8484bc490b6467843.gz
-rw------- 1 dionaea dionaea 153820 Jun 7 02:34 dd0400bed68d272b08d1d0272bc18462.gz
-rw------- 1 dionaea dionaea 129803 Jun 5 01:01 de1e602b2452a95ba57ef53347e50094.gz
-rw------- 1 dionaea dionaea 22778 Jun 6 17:38 e0ddd8bf8e3b97ad25855721dc75daae.gz
-rw------- 1 dionaea dionaea 155154 Jun 7 04:33 e53ed987e82ad7bf076c23d91401cac7.gz
-rw------- 1 dionaea dionaea 1189 Jun 8 15:32 ead49a9b7b0c8ad6894be45674cebf77.gz
-rw------- 1 dionaea dionaea 22777 Jun 6 17:39 eb18a7d302bbc8c0b3ed2cd1612e8d59.gz
…
-rw------- 1 dionaea dionaea 21966 Jun 5 16:52 ee0efafc69a13cd57d714ffdc603d8fc.gz
-rw------- 1 dionaea dionaea 154329 Jun 4 16:48 f09ee5028fd1b1eaaf22df1538de159b.gz
-rw------- 1 dionaea dionaea 156637 Jun 9 08:51 f5f1fd0d093d81a4a769c20aca1d6232.gz
-rw------- 1 dionaea dionaea 29643 Jun 8 15:34 fc9b0b8b711e44ce0d4f91b0cedb1c76.gz
31. ClamScan
マルウェア?ってことで、スキャン実行
FOUNDがマルウェア判定
$ clamscan /opt/dionaea/var/dionaea/binaries/
/opt/dionaea/var/dionaea/binaries/f09ee5028fd1b1eaaf22df1538de159b.gz: Win.Worm.Kido-200 FOUND
/opt/dionaea/var/dionaea/binaries/621c0b356c49edc5ce4cf3ee88c30f82.gz: OK
/opt/dionaea/var/dionaea/binaries/90e02a26204ade7771acf7e8521bdf09.gz: Win.Worm.Kido-297 FOUND
/opt/dionaea/var/dionaea/binaries/02830b424d88664cc3576941dd9841f9.gz: Win.Worm.Kido-307 FOUND
/opt/dionaea/var/dionaea/binaries/a7bc14c1bd7271a45391f1e1541afe43.gz: Win.Worm.Downadup-110 FOUND
/opt/dionaea/var/dionaea/binaries/87136c488903474630369e232704fa4d.gz: Win.Worm.Kido-113 FOUND
/opt/dionaea/var/dionaea/binaries/1195dfde6305980ed050a9751b157f42.gz: Win.Worm.Kido-293 FOUND
/opt/dionaea/var/dionaea/binaries/1b4cd56e54d3f9030a153590fb3fa9e5.gz: Win.Worm.Kido-316 FOUND
/opt/dionaea/var/dionaea/binaries/fc9b0b8b711e44ce0d4f91b0cedb1c76.gz: OK
/opt/dionaea/var/dionaea/binaries/cae8a8524eeb0e7de1fb3704bd14b7ba.gz: Win.Trojan.Ramnit-1847 FOUND
/opt/dionaea/var/dionaea/binaries/7bb455ea4a77b24478fba4de145115eb.gz: Win.Worm.Kido-197 FOUND
/opt/dionaea/var/dionaea/binaries/eb18a7d302bbc8c0b3ed2cd1612e8d59.gz: OK
/opt/dionaea/var/dionaea/binaries/smb-az4poq4s.tmp.gz: OK
/opt/dionaea/var/dionaea/binaries/16acf30169d089b8a967f40d9a38d8f7.gz: Win.Trojan.Agent-129152 FOUND