EldoS_RawDisk

Description

EldoS Rawdisk Device Driver (Commercial raw disk access driver - used in Operation Shamoon 2.0)

Query · yara

strings:
      $s1 = "g\\system32\\" wide
      $s2 = "ztvttw" fullword wide
      $s3 = "lwizvm" fullword ascii
      $s4 = "FEJIKC" fullword ascii
      $s5 = "INZQND" fullword ascii
      $s6 = "IUTLOM" fullword wide
      $s7 = "DKFKCK" fullword ascii

      $op1 = { 94 35 77 73 03 40 eb e9 }
      $op2 = { 80 7c 41 01 00 74 0a 3d }
      $op3 = { 74 0a 3d 00 94 35 77 }
   condition:
      ( uint16(0) == 0x5a4d and filesize < 2000KB and 4 of them )
Raw source EldoS_RawDisk · YARA
Esc
Published by Neo23x0/signature-base ↗, licensed under Detection Rule License 1.1 ↗. Reproduced here unmodified. 
rule EldoS_RawDisk {
   meta:
      description = "EldoS Rawdisk Device Driver (Commercial raw disk access driver - used in Operation Shamoon 2.0)"
      author = "Florian Roth (Nextron Systems) (with Binar.ly)"
      reference = "https://goo.gl/jKIfGB"
      date = "2016-12-01"
      modified = "2023-01-27"
      score = 50
      hash1 = "47bb36cd2832a18b5ae951cf5a7d44fba6d8f5dca0a372392d40f51d1fe1ac34"
      hash2 = "394a7ebad5dfc13d6c75945a61063470dc3b68f7a207613b79ef000e1990909b"
      id = "8a43f425-86b7-5a05-b7c3-13c78aa905f8"
   strings:
      $s1 = "g\\system32\\" wide
      $s2 = "ztvttw" fullword wide
      $s3 = "lwizvm" fullword ascii
      $s4 = "FEJIKC" fullword ascii
      $s5 = "INZQND" fullword ascii
      $s6 = "IUTLOM" fullword wide
      $s7 = "DKFKCK" fullword ascii

      $op1 = { 94 35 77 73 03 40 eb e9 }
      $op2 = { 80 7c 41 01 00 74 0a 3d }
      $op3 = { 74 0a 3d 00 94 35 77 }
   condition:
      ( uint16(0) == 0x5a4d and filesize < 2000KB and 4 of them )
}

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