Overview

overview

9

Static

static

1

frost.armv6.elf

debian-12-armhf

9

Sharing

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General

  • Target
    frost.armv6.elf
  • Size 77KB
  • Sample251108-c5frnaskgp
  • SHA256 f08d8c43beedbc8d45ea133b44dd09e13d80d725846eac7615141dee9064907e
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10
defense_evasiondiscovery

Malware Config

Targets

    • Target
      frost.armv6.elf
    • Size 77KB
    • SHA256 f08d8c43beedbc8d45ea133b44dd09e13d80d725846eac7615141dee9064907e
    • MD5 SHA1 SHA512 SSDEEP
    Score
    9/10
    defense_evasiondiscovery

    • Contacts a large (29201) 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

    • Deletes itself

    • Modifies Watchdog functionality

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

      defense_evasion

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    behavioral1

MITRE ATT&CK Enterprise v16

Tasks