Extracted

Extracted

• • Target
    install.sh
  • Size 514B
  • SHA256 ed555255a37cf5daec7f617af1c5553723b47376830c666bdf036f5ea9e979e8
  • MD5 ff9242f0017d838f07771a3874485dc6
  • SHA1 e6008411ba4e0d78a81798057460c1f708398004
  • SHA512 55739580da2e2104efaa1aef75ddd9dae9d6724dd227fb842a051129e2b822abdcddf1bc4582a5c55d3247413bca52b8a2833615ea26d34eb2074b01a92bca74
  • TLSH
    T1BDF0C9EEF8664C343E088D7FB0A732E47040945280D52D84338AF9E7855CC48FA1A222
  • MD5 SHA1 SHA512 TLSH

  Score

  10^/10

  botnetomnidefense_evasiondiscoveryexecutionmiraipersistenceprivilege_escalationupx

  • Family: Mirai

    Mirai is a prevalent Linux malware infecting exposed network devices.

    botnetmirai

  • Contacts a large (927498) 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

  • File and Directory Permissions Modification

    Adversaries may modify file or directory permissions to evade defenses.

    defense_evasion

  • Deletes itself

  • Executes dropped EXE

  • Modifies Watchdog functionality

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

    defense_evasion

  • Creates/modifies Cron job

    Cron allows running tasks on a schedule, and is commonly used for malware persistence.

    executionpersistenceprivilege_escalation

  • Enumerates active TCP sockets

    Gets active TCP sockets from /proc virtual filesystem.

    discovery

  • Modifies rc script

    Adding/modifying system rc scripts is a common persistence mechanism.

    persistence

  • Write file to user bin folder

    persistence

  • UPX packed file

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  behavioral1behavioral2behavioral3behavioral4