Score: 1.3 (>= 0.8) Infected Target: 130.107.187.109 Infector List: 99.164.86.161 Egg Source List: 99.164.86.161 C & C List: Peer Coord. List: Resource List: Observed Start: 09/26/2008 01:47:30.382 PDT Report End: 09/26/2008 01:47:32.502 PDT Gen. Time: 09/26/2008 01:47:46.688 PDT INBOUND SCAN EXPLOIT 99.164.86.161 (7) (01:47:30.382 PDT-01:47:32.502 PDT) event=1:22001056 {tcp} E2[rb] BLEEDING-EDGE VIRUS W32/Sasser.worm.b -NAI-) 1033<-4495 (01:47:36.646 PDT) ------------------------- event=1:22466 (2) {tcp} E2[rb] NETBIOS SMB-DS IPC$ unicode share access 445<-4458 (01:47:32.128 PDT) 445<-4444 (01:47:30.382 PDT) ------------------------- event=1:299913 (4) {tcp} E2[rb] SHELLCODE x86 0x90 unicode NOOP 2: 445<-4458 (01:47:32.467 PDT-01:47:32.502 PDT) 2: 445<-4444 (01:47:30.734 PDT-01:47:30.770 PDT) EXPLOIT (slade) EGG DOWNLOAD 99.164.86.161 (3) (01:47:33.654 PDT) event=1:2000047 {tcp} E3[rb] ET WORM Sasser Transfer _up.exe 9996<-4468 (01:47:33.654 PDT) ------------------------- event=1:2001683 {tcp} E3[rb] BLEEDING-EDGE Malware Windows executable sent from remote host 1033<-4495 (01:47:36.437 PDT) ------------------------- event=1:5001684 {tcp} E3[rb] BotHunter Malware Windows executable (PE) sent from remote host 1033<-4495 (01:47:36.437 PDT) C and C TRAFFIC PEER COORDINATION OUTBOUND SCAN 199.188.125.22 (01:47:46.688 PDT) event=1:2001569 {tcp} E5[rb] ET SCAN Behavioral Unusual Port 445 traffic, Potential Scan or Infection 1042->445 (01:47:46.688 PDT) ATTACK PREP DECLARE BOT tcpslice 1222418850.382 1222418852.503 inputFile.tcpd | tcpdump -r - -w outputFile.tcpd 'host 130.107.187.109' ============================== SEPARATOR ================================