Backdoor.Linux.SETAG.RPB
HEUR:Backdoor.Linux.Ganiw.d (KASPERSKY); Backdoor:Linux/Setag!rfn (MICROSOFT); Linux/Setag.B.Gen trojan (NOD32)
Linux
Threat Type:
Backdoor
Destructiveness:
No
Encrypted:
No
In the wild::
Yes
OVERVIEW
Ejecuta comandos desde un usuario remoto malicioso que pone en peligro el sistema afectado.
Se conecta a determinados sitios Web para enviar y recibir información.
TECHNICAL DETAILS
Instalación
Crea las siguientes copias de sí mismo en el sistema afectado y las ejecuta:
- /usr/bin/bsd-port/knerl
Crea las carpetas siguientes:
- /usr/bin/dpkgd
- /usr/bin/bsd-port
Rutina de puerta trasera
Ejecuta los comandos siguientes desde un usuario remoto malicioso:
- Initiate DDoS attacks:
- SYN flood
- DNS flood
- ICMP flood
- UDP flood
- TCP flood
- TNS poisoning
- Challenge Collapsar (CC) attack
- Stop DDoS attack
- Execute shell commands
Rutina de infiltración
Infiltra los archivos siguientes:
- /usr/bin/bsd-port/knerl.conf
- /tmp/notify.file
- {Malware path}/idus.log
- {Malware Path}/vga.conf
Robo de información
Recopila los siguientes datos:
- OS name
- OS version
- CPU clock rate
- CPU usage
- Number of CPU cores
- Network usage
- RAM size
- IP address of infected machine
Otros detalles
Se conecta al sitio Web siguiente para enviar y recibir información:
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- {BLOCKED}.192.68
- {BLOCKED}.213.68
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- {BLOCKED}.64.1
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- {BLOCKED}.78.2
- {BLOCKED}.199.68
- {BLOCKED}.3.3
- {BLOCKED}.3.8
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- {BLOCKED}.96.66
- {BLOCKED}128.106
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- {BLOCKED}3.140
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- {BLOCKED}2.4
- {BLOCKED}4.1
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SOLUTION
Explorar el equipo con su producto de Trend Micro para eliminar los archivos detectados como Backdoor.Linux.SETAG.RPB 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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