Analysis
- max time kernel
144s - max time network
152s - platform
debian-12_armhf - resource
debian12-armhf-20260513-en - resource tags
- submitted
26/08/2026, 15:47
General
- Target system_arm7.elf
- Size 134KB
- Sample260826-s8ddpsfp4t
- SHA256 55d64446fee1a777d4a73e1191da0da090e2c85d2b0c661acb8b97f048c5a33e
Score
9/10
Malware Config
Signatures
- Contacts a large (76303) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
- Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
- Modifies Watchdog functionality 1 TTPs 2 IoCs
Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.
- Changes its process name 3 IoCs
- Reads runtime system information 3 IoCs
Reads data from /proc virtual filesystem.
Processes
-
/tmp/system_arm7.elf/tmp/system_arm7.elf1⤵
- Modifies Watchdog functionality
- Changes its process name
- Reads runtime system information