encrypt-data-using-aes-via-net.yml

rule:
  meta:
    name: encrypt data using AES via .NET
    namespace: data-manipulation/encryption/aes
    author: william.ballenthin@fireeye.com
    scope: file
    att&ck:
      - Defense Evasion::Obfuscated Files or Information [T1027]
    examples:
      - b9f5bd514485fb06da39beff051b9fdc
  features:
    - and:
      - string: RijndaelManaged
      - string: CryptoStream
      - string: System.Security.Cryptography