""ET TROJAN Shamoon v3 32bit Propagating Internally via SMB""

SID: 2026732

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target SMB_Server, created_at 2018_12_14, deployment Perimeter, malware_family Shamoon, performance_impact Low, signature_severity Major, tag SMB, tag Worm, tag Wiper, updated_at 2018_12_14

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $HOME_NET

Destination Port: [139,445]

Flow: to_server,established

Contents:

  • Value: "|ff|SMB" Depth: 4

  • Value: "|00 00 00 00 00 00|"

  • Value: "MZ"

  • Value: "PE|00 00|"

  • Value: "|41 8A 14 02 8B 45|"

  • Value: "|32 14 30 88 16 3B CB 72|"

Within: 8

PCRE:

Special Options:

  • fast_pattern

source