Pessoal, Utilizei o Rootkit Hunter (rkhunter) e Lynis, para verificar sofwares Amaliciosos e meus sistema ubuntu dectou o seguinte:
/usr/sbin/prelink [ Warning
/usr/bin/telnet [ Warning ]
/usr/bin/telnet.netkit [ Warning
Performing filesystem checks
Checking /dev for suspicious file types [ Warning ]
Checking for hidden files and directories [ Warning
Performing system boot checks
Checking for local host name [ Found ]
Checking for system startup files [ Found ]
Checking system startup files for malware [ None found ]
Performing group and account checks
Checking for passwd file [ Found ]
Checking for root equivalent (UID 0) accounts [ None found ]
Checking for passwordless accounts [ None found ]
Checking for passwd file changes [ None found ]
Checking for group file changes [ None found ]
Checking root account shell history files [ OK ]
Performing system configuration file checks
Checking for an SSH configuration file [ Not found ]
Checking for a running system logging daemon [ Found ]
Checking for a system logging configuration file [ Found ]
Checking if syslog remote logging is allowed [ Not allowed
e agora, como posso remover estes arquivos supostamentes contaminados???