MAL_BurningUmbrella_Sample_10

rule MAL_BurningUmbrella_Sample_10 {
   meta:
      description = "Detects malware sample from Burning Umbrella report"
      license = "Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE"
      author = "Florian Roth (Nextron Systems)"
      reference = "https://401trg.pw/burning-umbrella/"
      date = "2018-05-04"
      hash1 = "70992a72412c5d62d003a29c3967fcb0687189d3290ebbc8671fa630829f6694"
      hash2 = "48f0bbc3b679aac6b1a71c06f19bb182123e74df8bb0b6b04ebe99100c57a41e"
      hash3 = "5475ae24c4eeadcbd49fcd891ce64d0fe5d9738f1c10ba2ac7e6235da97d3926"
      id = "e4cb2211-efbe-55f9-99e3-c01601904509"
   strings:
      $s1 = "revjj.syshell.org" fullword ascii
      /* $s2 = "Kernel.dll" fullword ascii */
   condition:
      uint16(0) == 0x5a4d and filesize < 300KB and all of them
}