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Virus in Linux

Virus in Linux. Guan-Yeu Ke. TNF. A DDoS agent. Makes ICMP flood, SYN flood, UDP flood, and Smurf attacks. It also has the capability of installing a “root shell” onto the affected system. R16.A. Delete file in the current directory. Overwirte /bin/cp, /bin/ls.

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Virus in Linux

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  1. Virus in Linux Guan-Yeu Ke

  2. TNF • A DDoS agent. • Makes ICMP flood, SYN flood, UDP flood, and Smurf attacks. • It also has the capability of installing a “root shell” onto the affected system.

  3. R16.A • Delete file in the current directory. • Overwirte /bin/cp, /bin/ls. • Create /usr/SEXLOADER, /usr/TMP001.NOT.

  4. RAMEN • The first virus in Linux. • Overwrite all index.html in the system. • Add two ftp account “anonymous" and "ftp” in the system. • Add itself’s script in /etc/rc.d/rc.sysinit. • rpc.statd (port 111/udp) , wu-ftpd (port21/tcp), LPRng (port 515)

  5. LINDOSE.A • If the PE file is larger than 16,384 bytes, and it’s ".RELOC" block is larger than 2,632 bytes, LINDOSE.A will infects it. • If the machine is Intel 80386 and has ELF files in the system, LINDOSE.A will overwrite the bytes larger than 2,784 bytes in the file.

  6. MSTREAM.MST • A DDoS agent. • It will open TCP port 6732 and UDP port 9325. • Create master and server files.

  7. ADORE.A • A internet worm. • Overwrite /bin/ps. • Executes ICMP, and opens port 65535. • BIND, wu-ftpd, rpc.statd, lpd.

  8. CHEESE.A • Include "GO" shell script, "CHEESE“ perl script, and “PSM” ELF. • shell script GO runs perl script CHEESE. • Delete all /bin/sh in /etc/inetd.conf. • Close inetd. • Use PSM to creates random IP from 193.1.x.x to 218.254.x.x and creates TCP port 10008. • /tmp/.cheese/ADL /tmp/.cheese/CHEESE /tmp/.cheese/PSM /tmp/.cheese/CHEESE.UUE

  9. RAMEN.10 • A Linux web server Internet worm. • It can get web server’s passwords or documents. • LPRng and RIPC.STATD.

  10. QUASI • It will infect ELF files in the current directory. • It has no destructiveness.

  11. PASS • It is writed by GNU C. • It will change Unix shell.

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