Trojan.Linux.MIRAI.E
Backdoor:Linux/Mirai.AY!xp (MICROSOFT)
Linux
Threat Type:
Trojan
Destructiveness:
No
Encrypted:
In the wild::
Yes
OVERVIEW
It arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
TECHNICAL DETAILS
Detalles de entrada
It arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
Otros detalles
It connects to the following possibly malicious URL:
- {BLOCKED}.{BLOCKED}.{BLOCKED}.8:53
- {BLOCKED}.{BLOCKED}.{BLOCKED}.199:1312
- {BLOCKED}.{BLOCKED}.{BLOCKED}.63:7777
Hace lo siguiente:
- It creates a TCP socket and listens for incoming connections by binding it to the following loopback address:
- {BLOCKED}.{BLOCKED}.{BLOCKED}.1:46237
- It creates and sets the name of its child processes using the following:
- /bin/sh
- It deletes itself after spawning its child processes.
- It checks for the following files related to watchdog to disable its functions if found:
- /bin/watchdog
- /dev/FTWDT101_watchdog
- /dev/FTWDT101/watchdog
- /dev/watchdog0
- /etc/default/watchdog
- /etc/watchdog
- It restarts the system after all the child processes terminates.
SOLUTION
Step 2
Explorar el equipo con su producto de Trend Micro para eliminar los archivos detectados como Trojan.Linux.MIRAI.E En caso de que el producto de Trend Micro ya haya limpiado, eliminado o puesto en cuarentena los archivos detectados, no serán necesarios más pasos. Puede optar simplemente por eliminar los archivos en cuarentena. Consulte esta página de Base de conocimientos para obtener más información.
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