/* Yara Rule Set Author: Florian Roth Date: 2016-03-30 Identifier: TempRacer */ /* Rule Set ----------------------------------------------------------------- */ rule TempRacer { meta: description = "Detects privilege escalation tool - file TempRacer.exe" author = "Florian Roth" reference = "http://www.darknet.org.uk/2016/03/tempracer-windows-privilege-escalation-tool/" date = "2016-03-30" hash = "e17d80c4822d16371d75e1440b6ac44af490b71fbee1010a3e8a5eca94d22bb3" strings: $s1 = "\\obj\\Release\\TempRacer.pdb" ascii $s2 = "[+] Injecting into " fullword wide $s3 = "net localgroup administrators alex /add" fullword wide $s4 = "[+] File: {0} renamed to {1}" fullword wide $s5 = "[+] Blocking " fullword wide condition: ( uint16(0) == 0x5a4d and filesize < 25KB and 1 of them ) or ( 4 of them ) }