Analysis
- max time kernel
137s - max time network
138s - platform
ubuntu-18.04_amd64 - resource
ubuntu1804-amd64-20261019-en - resource tags
- submitted
14/11/2026, 08:01
General
- Target 77e57670562d923b0f86b9b1f4e802dab2b04f82766041be259244f98ceab6a9.elf
- Size 212KB
- Sample261114-jwpfrsxt3p
- SHA256 77e57670562d923b0f86b9b1f4e802dab2b04f82766041be259244f98ceab6a9
Score
7/10
Malware Config
Signatures
- Modifies Watchdog functionality 1 TTPs 2 IoCs
Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.
- Unexpected DNS network traffic destination 1 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
- Enumerates active TCP sockets 1 TTPs 1 IoCs
Gets active TCP sockets from /proc virtual filesystem.
- Writes file to system bin folder 2 IoCs
- Reads process memory 1 TTPs 1 IoCs
Read the memory of a process through the /proc virtual filesystem. This can be used to steal credentials.
- Reads system network configuration 1 TTPs 1 IoCs
Uses contents of /proc filesystem to enumerate network settings.
- Reads runtime system information 2 IoCs
Reads data from /proc virtual filesystem.
Processes
-
/tmp/77e57670562d923b0f86b9b1f4e802dab2b04f82766041be259244f98ceab6a9.elf/tmp/77e57670562d923b0f86b9b1f4e802dab2b04f82766041be259244f98ceab6a9.elf1⤵
- Modifies Watchdog functionality
- Enumerates active TCP sockets
- Writes file to system bin folder
- Reads process memory
- Reads system network configuration
- Reads runtime system information