rule CyclopsBlink_core_command_check { meta: author = "NCSC" description = "Detects the code bytes used to test the command ID being sent to the core component of Cyclops Blink" hash1 = "3adf9a59743bc5d8399f67cab5eb2daf28b9b863" hash2 = "c59bc17659daca1b1ce65b6af077f86a648ad8a8" strings: // Check for command ID equals 0x7, 0xa, 0xb, 0xc or 0xd $cmd_check = {81 3F 00 18 88 09 00 05 54 00 06 3E 2F 80 00 (07|0A|0B|0C|0D)} condition: (uint32(0) == 0x464c457f) and (#cmd_check == 5) }