Score: 0.8 (>= 0.8) Infected Target: 192.168.1.21 Infector List: 142.0.79.141 Egg Source List: 142.0.79.141 C & C List: Peer Coord. List: Resource List: Observed Start: 10/05/2013 20:23:51.547 PDT Gen. Time: 10/05/2013 20:23:52.163 PDT INBOUND SCAN EXPLOIT 142.0.79.141 (20:23:51.547 PDT) event=1:22009200 {tcp} E2[rb] ET CURRENT_EVENTS Conficker.a Shellcode, [] MAC_Dst: 00:30:48:30:03:AE 445<-2034 (20:23:51.547 PDT) EXPLOIT (INTERNAL) EXPLOIT MALWARE DNS EGG DOWNLOAD 142.0.79.141 (20:23:52.163 PDT) event=1:2001685 {tcp} E3[rb] ET MALWARE Possible Windows executable sent when remote host claims to send an image, [] MAC_Src: 00:21:1C:EE:14:00 1028<-4738 (20:23:52.163 PDT) EGG DOWNLOAD (INTERNAL) C and C TRAFFIC C and C TRAFFIC (INTERNAL) C and C TRAFFIC (RBN) C and C DNS CHECK-IN OUTBOUND SKYPE CANDIDATE OUTBOUND SCAN (spp) OUTBOUND ATTACK OUTBOUND ATTACK (INTERNAL) ATTACK PREP PEER COORDINATION Info PEER COORDINATION DECLARE BOT Standard Port DECLARE BOT Non-standard Port DECLARE BOT OUTBOUND INTENSE MALWARE PORT SCAN tcpslice 1381029831.547 1381029831.548 inputFile.tcpd | tcpdump -r - -w outputFile.tcpd 'host 192.168.1.21' ============================== SEPARATOR ================================