Analysis
- max time kernel
25s - max time network
151s - platform
debian-12_armhf - resource
debian12-armhf-20251218-en - resource tags
- submitted
19/12/2025, 11:18
General
- Target db0fa4b8db0333367e9bda3ab68b8042.arm7.elf
- Size 157KB
- Sample251219-negrtabp21
- SHA256 02cf97a6982e4630093e78a306ace274227ebde8ff0e5f25d2eea70518b795c4
Score
9/10
Malware Config
Signatures
- Contacts a large (191310) 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.
- Writes file to system bin folder 2 IoCs
- Changes its process name 1 IoCs
- Reads runtime system information 13 IoCs
Reads data from /proc virtual filesystem.
Processes
-
/tmp/db0fa4b8db0333367e9bda3ab68b8042.arm7.elf/tmp/db0fa4b8db0333367e9bda3ab68b8042.arm7.elf1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Changes its process name
- Reads runtime system information