General

  • Target

    Petya.A.zip

  • Size

    128KB

  • Sample

    240701-kbvbys1eqg

  • MD5

    1559522c34054e5144fe68ee98c29e61

  • SHA1

    ff80eeb6bcf4498c9ff38c252be2726e65c10c34

  • SHA256

    e99651aa5c5dcf9128adc8da685f1295b959f640a173098d07018b030d529509

  • SHA512

    6dab1f391ab1bea12b799fcfb56d70cfbdbde05ad350b53fcb782418495fad1c275fe1a40f9edd238473c3d532b4d87948bddd140e5912f14aff4293be6e4b4c

  • SSDEEP

    3072:7P2YmowJWNmYv5lnTc8R+igbpBgBXtzXW4Dg/PJLDEuUYBAald:r2YnzNmYBlI8hgdBgBXpXxDg/PJLDEH4

Score
6/10

Malware Config

Targets

    • Target

    • Size

      225KB

    • MD5

      af2379cc4d607a45ac44d62135fb7015

    • SHA1

      39b6d40906c7f7f080e6befa93324dddadcbd9fa

    • SHA256

      26b4699a7b9eeb16e76305d843d4ab05e94d43f3201436927e13b3ebafa90739

    • SHA512

      69899c47d0b15f92980f79517384e83373242e045ca696c6e8f930ff6454219bf609e0d84c2f91d25dfd5ef3c28c9e099c4a3a918206e957be806a1c2e0d3e99

    • SSDEEP

      6144:DCyjXhd1mialK+qoNr8PxtZE6x5v+k6f:rjXhd8ZlKOrMZE6x5b6f

    Score
    6/10
    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Defense Evasion

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Tasks