Linux.Siggen.1945

Technical Information

To ensure autorun and distribution:

Creates or modifies the following files:

/etc/init.d/netdns
/etc/init.d/.depend.boot
/etc/init.d/.depend.start
/etc/init.d/.depend.stop

Creates or modifies the following symlinks:

/etc/rc0.d/K01netdns
/etc/rc1.d/K01netdns
/etc/rc2.d/S01netdns
/etc/rc3.d/S01netdns
/etc/rc4.d/S01netdns
/etc/rc5.d/S01netdns
/etc/rc6.d/K01netdns

Malicious functions:

Launches itself as a daemon

Manages services:

systemctl enable netdns
/usr/sbin/update-rc.d netdns defaults
systemctl daemon-reload

Launches processes:

<SAMPLE_FULL_PATH> [kerberods]
/bin/bash -c chattr -i /usr/lib/systemd/system/netdns.service
chattr -i /usr/lib/systemd/system/netdns.service
/bin/bash -c chkconfig --add netdns
/bin/bash -c systemctl enable netdns
/sbin/insserv netdns

Performs operations with the file system:

Creates or modifies files:

/tmp/.X11unix
/usr/sbin/kerberods
/usr/lib/systemd/system/netdns.service

Locks files:

/tmp/.X11unix

Network activity:

Establishes connection:

<LOCAL_DNS_SERVER>
[2########::f03c:91ff:fe70:2b9d]:9
17#.#8.123.25:9
19#.##8.211.0:8080
<LOCAL_GATE>:8080
19#.##8.211.2:8080
19#.##8.211.3:8080
19#.##8.211.4:8080
19#.##8.211.7:8080
19#.##8.211.8:8080
19#.##8.211.9:8080
<LOCAL_GATE>1:8080
<LOCAL_GATE>2:8080
<LOCAL_GATE>3:8080
<LOCAL_GATE>4:8080
<LOCAL_GATE>5:8080
<LOCAL_GATE>6:8080
<LOCAL_GATE>7:8080
<LOCAL_GATE>8:8080
<LOCAL_GATE>9:8080
19#.##8.211.20:8080
19#.##8.211.21:8080
19#.##8.211.22:8080
19#.##8.211.24:8080
19#.##8.211.25:8080
19#.##8.211.26:8080
19#.##8.211.28:8080
19#.##8.211.29:8080
19#.##8.211.30:8080
19#.##8.211.31:8080
19#.##8.211.34:8080
19#.##8.211.35:8080
19#.##8.211.36:8080
19#.##8.211.37:8080
19#.##8.211.38:8080
19#.##8.211.39:8080
19#.##8.211.40:8080
19#.##8.211.41:8080
19#.##8.211.44:8080
19#.##8.211.99:8080
19#.##8.211.46:8080
19#.##8.211.47:8080
19#.##8.211.48:8080
19#.##8.211.49:8080
19#.##8.211.50:8080
19#.##8.211.51:8080
19#.##8.211.52:8080
19#.##8.211.54:8080
19#.##8.211.55:8080
19#.##8.211.56:8080
19#.##8.211.57:8080
19#.##8.211.58:8080
19#.##8.211.60:8080
19#.##8.211.61:8080
19#.##8.211.62:8080
19#.##8.211.63:8080
19#.##8.211.64:8080
19#.##8.211.67:8080
19#.##8.211.68:8080
19#.##8.211.69:8080
19#.##8.211.70:8080
19#.##8.211.71:8080
19#.##8.211.72:8080
19#.##8.211.73:8080
19#.##8.211.74:8080
19#.##8.211.75:8080
19#.##8.211.76:8080
19#.##8.211.77:8080
19#.##8.211.78:8080
19#.##8.211.79:8080
19#.##8.211.80:8080
19#.##8.211.81:8080
19#.##8.211.82:8080
19#.##8.211.83:8080
19#.##8.211.84:8080
19#.##8.211.85:8080
19#.##8.211.86:8080
19#.##8.211.87:8080
19#.##8.211.88:8080
19#.##8.211.89:8080
19#.##8.211.6:8080
19#.##8.211.45:8080
19#.##8.211.91:8080
19#.##8.211.92:8080
19#.##8.211.93:8080
19#.##8.211.94:8080
19#.##8.211.95:8080
19#.##8.211.96:8080
19#.##8.211.97:8080
19#.##8.211.98:8080
19#.##8.211.5:8080
<LOCAL_GATE>0:8080
19#.##8.211.23:8080
19#.##8.211.27:8080
19#.##8.211.32:8080
19#.##8.211.33:8080
19#.##8.211.42:8080
19#.##8.211.43:8080
19#.##8.211.53:8080
19#.##8.211.59:8080
19#.##8.211.65:8080
19#.##8.211.66:8080
<LOCAL_GATE>00:8080
<LOCAL_GATE>01:8080
<LOCAL_GATE>02:8080
<LOCAL_GATE>03:8080
<LOCAL_GATE>04:8080
<LOCAL_GATE>05:8080
<LOCAL_GATE>06:8080
<LOCAL_GATE>07:8080
<LOCAL_GATE>08:8080
<LOCAL_GATE>09:8080
<LOCAL_GATE>10:8080
<LOCAL_GATE>11:8080
<LOCAL_GATE>12:8080
<LOCAL_GATE>13:8080
<LOCAL_GATE>14:8080
<LOCAL_GATE>15:8080
<LOCAL_GATE>16:8080
<LOCAL_GATE>17:8080
<LOCAL_GATE>18:8080
<LOCAL_GATE>19:8080
<LOCAL_GATE>20:8080
<LOCAL_GATE>21:8080
<LOCAL_GATE>22:8080
<LOCAL_GATE>23:8080
<LOCAL_GATE>24:8080
<LOCAL_GATE>25:8080
<LOCAL_GATE>26:8080
<LOCAL_GATE>29:8080
<LOCAL_GATE>28:8080
<LOCAL_GATE>27:8080
<LOCAL_GATE>30:8080
<LOCAL_GATE>31:8080
<LOCAL_GATE>32:8080
<LOCAL_GATE>33:8080
<LOCAL_GATE>34:8080
<LOCAL_GATE>35:8080
<LOCAL_GATE>36:8080
<LOCAL_GATE>37:8080
<LOCAL_GATE>38:8080
<LOCAL_GATE>39:8080
<LOCAL_GATE>40:8080
<LOCAL_GATE>41:8080
<LOCAL_GATE>42:8080
<LOCAL_GATE>43:8080
<LOCAL_GATE>44:8080
<LOCAL_GATE>45:8080
<LOCAL_GATE>46:8080
<LOCAL_GATE>47:8080
<LOCAL_GATE>48:8080
<LOCAL_GATE>49:8080
<LOCAL_GATE>50:8080
<LOCAL_GATE>51:8080
<LOCAL_GATE>52:8080
<LOCAL_GATE>53:8080
<LOCAL_GATE>54:8080
<LOCAL_GATE>55:8080
<LOCAL_GATE>56:8080
<LOCAL_GATE>57:8080
<LOCAL_GATE>58:8080
<LOCAL_GATE>59:8080
<LOCAL_GATE>60:8080
<LOCAL_GATE>61:8080
<LOCAL_GATE>62:8080
<LOCAL_GATE>63:8080
<LOCAL_GATE>64:8080
<LOCAL_GATE>65:8080
<LOCAL_GATE>66:8080
<LOCAL_GATE>67:8080
<LOCAL_GATE>68:8080
<LOCAL_GATE>69:8080
<LOCAL_GATE>70:8080
<LOCAL_GATE>71:8080
<LOCAL_GATE>72:8080
<LOCAL_GATE>73:8080
<LOCAL_GATE>74:8080
<LOCAL_GATE>76:8080
<LOCAL_GATE>77:8080
<LOCAL_GATE>75:8080
<LOCAL_GATE>78:8080
<LOCAL_GATE>80:8080
<LOCAL_GATE>81:8080
<LOCAL_GATE>83:8080
<LOCAL_GATE>84:8080
<LOCAL_GATE>87:8080
<LOCAL_GATE>88:8080
<LOCAL_GATE>89:8080
<LOCAL_GATE>90:8080
<LOCAL_GATE>91:8080
<LOCAL_GATE>92:8080
<LOCAL_GATE>93:8080
<LOCAL_GATE>94:8080
<LOCAL_GATE>85:8080
<LOCAL_GATE>86:8080
<LOCAL_GATE>79:8080
<LOCAL_GATE>82:8080
<LOCAL_GATE>95:8080
<LOCAL_GATE>96:8080
<LOCAL_GATE>97:8080
<LOCAL_GATE>98:8080
<LOCAL_GATE>99:8080
19#.###.211.200:8080
19#.###.211.201:8080
19#.###.211.202:8080
19#.###.211.203:8080
19#.###.211.204:8080
19#.###.211.205:8080
19#.###.211.206:8080
19#.###.211.207:8080
19#.###.211.208:8080
19#.###.211.209:8080
19#.###.211.210:8080
19#.###.211.211:8080
19#.###.211.212:8080
19#.###.211.213:8080
19#.###.211.214:8080
19#.###.211.215:8080
19#.###.211.216:8080
19#.###.211.217:8080
19#.###.211.218:8080
19#.###.211.219:8080
19#.###.211.220:8080
19#.###.211.221:8080
19#.###.211.222:8080
19#.###.211.223:8080
19#.###.211.224:8080
19#.###.211.225:8080
19#.###.211.226:8080
19#.###.211.227:8080
19#.###.211.228:8080
19#.###.211.229:8080
19#.###.211.230:8080
19#.###.211.231:8080
19#.###.211.232:8080
19#.###.211.234:8080
19#.###.211.233:8080
19#.###.211.235:8080
19#.###.211.236:8080
19#.###.211.237:8080
19#.###.211.238:8080
19#.###.211.239:8080
19#.###.211.240:8080
19#.###.211.241:8080
19#.###.211.243:8080
19#.###.211.242:8080
19#.###.211.244:8080
19#.###.211.245:8080
19#.###.211.246:8080
19#.###.211.247:8080
19#.###.211.248:8080
19#.###.211.249:8080
19#.###.211.250:8080
19#.###.211.251:8080
19#.###.211.252:8080
19#.###.211.253:8080
19#.###.211.254:8080
19#.###.211.255:8080
95.##1.0.0:8080
95.##1.0.1:8080
95.##1.0.2:8080
95.##1.0.3:8080
95.##1.0.5:8080
95.##1.0.4:8080
95.##1.0.6:8080
95.##1.0.7:8080
95.##1.0.8:8080
95.##1.0.9:8080
95.###.0.10:8080
95.###.0.11:8080
95.###.0.12:8080
95.###.0.13:8080
95.###.0.14:8080
95.###.0.15:8080
95.###.0.16:8080
95.###.0.17:8080
95.###.0.18:8080
95.###.0.19:8080
95.###.0.20:8080
95.###.0.21:8080
95.###.0.22:8080
95.###.0.23:8080
95.###.0.24:8080
95.###.0.25:8080
95.###.0.26:8080
95.###.0.27:8080
95.###.0.28:8080
95.###.0.29:8080
95.###.0.30:8080
95.###.0.31:8080
95.###.0.32:8080
95.###.0.33:8080
95.###.0.34:8080
95.###.0.35:8080
95.###.0.36:8080
95.###.0.37:8080
95.###.0.38:8080
95.###.0.39:8080
95.###.0.40:8080
95.###.0.41:8080
95.###.0.42:8080
95.###.0.43:8080
95.###.0.44:8080
95.###.0.45:8080
95.###.0.46:8080
95.###.0.47:8080
95.###.0.48:8080
95.###.0.49:8080
95.###.0.50:8080
95.###.0.51:8080
95.###.0.52:8080
95.###.0.53:8080
95.###.0.54:8080
95.###.0.55:8080
95.###.0.56:8080
95.###.0.57:8080
95.###.0.58:8080
95.###.0.59:8080
95.###.0.60:8080
95.###.0.61:8080
95.###.0.62:8080
95.###.0.64:8080
95.###.0.65:8080
95.###.0.63:8080
95.###.0.66:8080
95.###.0.67:8080
95.###.0.68:8080
95.###.0.70:8080
95.###.0.69:8080
95.###.0.71:8080
95.###.0.72:8080
95.###.0.73:8080
95.###.0.74:8080
95.###.0.75:8080
95.###.0.76:8080
95.###.0.77:8080
95.###.0.78:8080
95.###.0.79:8080
95.###.0.80:8080
95.###.0.81:8080
95.###.0.90:8080
95.###.0.91:8080
95.###.0.92:8080
95.###.0.93:8080
95.###.0.94:8080
95.###.0.96:8080
95.###.0.95:8080
95.###.0.97:8080
95.###.0.99:8080
95.###.0.100:8080
95.###.0.98:8080
95.###.0.101:8080

HTTP GET requests:

id##t.me/

DNS ASK:

id##t.me

Other:

Collects RAM information

Technologies

Terminology

Training and education

Myths

Technical Information

Curing recommendations