Extracted

• • Target

    cf1b85d4812f7ee052666276a184b481368f0c0c7a43e6d5df903535f466c5fd.elf

  • Size

    33KB

  • MD5

    1fa25a704d6be67b041b62c02dd2b9f7

  • SHA1

    ee840fe5aaf7a32eebb972ef043ada01ed586da1

  • SHA256

    cf1b85d4812f7ee052666276a184b481368f0c0c7a43e6d5df903535f466c5fd

  • SHA512

    57634cff1fc944341e97deebca79e6cf36f09578a987aa16b5d87a4feb9f19317269651f74d001d220aacebc940aade7a4c16e1cb0c6f29f945bd382d10b4c3a

  • SSDEEP

    768:DkT3a5lElCF5CIpadEKUrJqxsk3JS2aEcCYeAAy3t3dGbpBcsX:4T30ElCPvp/7EkeLYtNwBX

  Score

  10^/10

  miraimiraibotnetdiscoveryevasion

  • Mirai

    Mirai is a prevalent Linux malware infecting exposed network devices.

    botnetmirai

  • Contacts a large (73299) amount of remote hosts

    This may indicate a network scan to discover remotely running services.

    discovery

  • Creates a large amount of network flows

    This may indicate a network scan to discover remotely running services.

    discovery

  • Changes its process name

  • Deletes Audit logs

    Deletes logs related to the Linux Audit framework.

    evasion

  • Deletes itself

  • Deletes journal logs

    Deletes systemd journal logs. Likely to evade detection.

    evasion

  • Deletes system logs

    Deletes log file which contains global system messages. Adversaries may delete system logs to minimize their footprint.

    evasion

  • Modifies Watchdog functionality

    Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.

  behavioral1