Extracted

Extracted

Extracted

• • Target

    yarn.sh

  • Size

    2KB

  • MD5

    07d7d7c0736b6263410acf9e34d5c9b0

  • SHA1

    4edd87528465f7b81a507b80f7fdfdad4c88feba

  • SHA256

    e8f8b9515b22842595732ec89d3a6daa851dfddd233bfa76a7540da68c2b2b11

  • SHA512

    1711af3727859adc74cadb660767065d351613b2aa842f0732f26d25b1407b159f1b42108f9f8f846789532d2ad62a9d0b530202ea2b30eb08ef503f5a525d5b

  Score

  10^/10

  miraibotnetbotnetdefense_evasiondiscoveryupxantivm

  • Mirai

    Mirai is a prevalent Linux malware infecting exposed network devices.

    botnetmirai

  • Mirai family

    mirai

  • Contacts a large (102359) 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

  • Executes dropped EXE

  • Modifies Watchdog functionality

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

    defense_evasion

  • Enumerates active TCP sockets

    Gets active TCP sockets from /proc virtual filesystem.

    discovery

  • UPX packed file

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

    upx
  behavioral1behavioral2behavioral3behavioral4