SUSP_Command_Line_Combos_Feb24_2


Description

Detects suspicious command line combinations often found in post exploitation activities

Query · yara

strings:
      $sa1 = " | iex"
      $sa2 = "iwr -UseBasicParsing "
   condition:
      filesize < 2MB and all of them
Raw source SUSP_Command_Line_Combos_Feb24_2 · YARA
Esc
Published by Neo23x0/signature-base ↗, licensed under Detection Rule License 1.1 ↗. Reproduced here unmodified.
rule SUSP_Command_Line_Combos_Feb24_2 : SCRIPT {
   meta:
      description = "Detects suspicious command line combinations often found in post exploitation activities"
      author = "Florian Roth"
      reference = "https://www.huntress.com/blog/slashandgrab-screen-connect-post-exploitation-in-the-wild-cve-2024-1709-cve-2024-1708"
      date = "2024-02-23"
      score = 75
      id = "d9bc6083-c3ca-5639-a9df-483fea6d0187"
   strings:
      $sa1 = " | iex"
      $sa2 = "iwr -UseBasicParsing "
   condition:
      filesize < 2MB and all of them
}

Detection rules belong to the projects that publish them and remain under their own licenses. This site indexes and links to them; it claims no rights in them.