\[2019-09-09 13:09:33\] NOTICE\[1827\] chan_sip.c: Registration from '\' failed for '185.93.2.107:4031' - Wrong password
\[2019-09-09 13:09:33\] SECURITY\[1849\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-09T13:09:33.268-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="1800",SessionID="0x7fd9a8585a18",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.93.2.107/59211",Challenge="49d12a56",ReceivedChallenge="49d12a56",ReceivedHash="534ce75d07e1010d0067cdbf4825c60d"
\[2019-09-09 13:09:47\] NOTICE\[1827\] chan_sip.c: Registration from '\' failed for '185.93.2.107:4005' - Wrong password
\[2019-09-09 13:09:47\] SECURITY\[1849\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-09T13:09:47.809-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="1801",SessionID="0x7fd9a84259e8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.93.2.107/5

Probing for paths and vulnerable files.

...

Automatic report - Port Scan Attack

Potential Directory Traversal Attempt.

Potential Directory Traversal Attempt.

email spam

$f2bV_matches

IP Ban Report :  
 https://help-dysk.pl/wordpress-firewall-plugins/ip/185.93.240.50/ 
 
 PL - 1H : (141)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : PL 
 NAME ASN : ASN199341 
 
 IP : 185.93.240.50 
 
 CIDR : 185.93.240.0/23 
 
 PREFIX COUNT : 2 
 
 UNIQUE IP COUNT : 768 
 
 
 ATTACKS DETECTED ASN199341 :  
  1H - 1 
  3H - 1 
  6H - 1 
 12H - 1 
 24H - 1 
 
 DateTime : 2019-11-04 15:33:27 
 
 INFO : Server 403 - Looking for resource vulnerabilities Detected and Blocked by ADMIN  - data recovery

/wp-content/themes/satoshi/upload-file.php

Trying to authenticate to my phone servers....

\[2019-09-07 18:57:27\] NOTICE\[1827\] chan_sip.c: Registration from '\' failed for '185.93.2.120:3095' - Wrong password
\[2019-09-07 18:57:27\] SECURITY\[1849\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-07T18:57:27.712-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="1047",SessionID="0x7fd9a81ef8c8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.93.2.120/58698",Challenge="71844197",ReceivedChallenge="71844197",ReceivedHash="1c7abb35a691e3cdc27d9f139e78bd08"
\[2019-09-07 18:57:59\] NOTICE\[1827\] chan_sip.c: Registration from '\' failed for '185.93.2.120:3176' - Wrong password
\[2019-09-07 18:57:59\] SECURITY\[1849\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-07T18:57:59.694-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="6035",SessionID="0x7fd9a8123cd8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.93.2.120/6

\[2019-09-06 11:15:44\] NOTICE\[1827\] chan_sip.c: Registration from '\' failed for '185.93.2.120:3102' - Wrong password
\[2019-09-06 11:15:44\] SECURITY\[1849\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-06T11:15:44.759-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="7714",SessionID="0x7fd9a8123d68",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.93.2.120/50116",Challenge="6825abcd",ReceivedChallenge="6825abcd",ReceivedHash="5acd617ecf318337a02562fcf997f51f"
\[2019-09-06 11:16:18\] NOTICE\[1827\] chan_sip.c: Registration from '\' failed for '185.93.2.120:3075' - Wrong password
\[2019-09-06 11:16:18\] SECURITY\[1849\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-06T11:16:18.542-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="8872",SessionID="0x7fd9a8197648",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.93.2.120/6

\[2019-09-06 09:27:14\] NOTICE\[1827\] chan_sip.c: Registration from '\' failed for '185.93.2.120:3170' - Wrong password
\[2019-09-06 09:27:14\] SECURITY\[1849\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-06T09:27:14.146-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="7024",SessionID="0x7fd9a8197648",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.93.2.120/61665",Challenge="6853dd65",ReceivedChallenge="6853dd65",ReceivedHash="f4ded4212337ca2b549e3bcafe663712"
\[2019-09-06 09:27:47\] NOTICE\[1827\] chan_sip.c: Registration from '\' failed for '185.93.2.120:3070' - Wrong password
\[2019-09-06 09:27:47\] SECURITY\[1849\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-06T09:27:47.778-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="6460",SessionID="0x7fd9a8197648",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.93.2.120/5

\[2019-09-04 02:43:07\] NOTICE\[1829\] chan_sip.c: Registration from '\' failed for '185.93.2.120:3197' - Wrong password
\[2019-09-04 02:43:07\] SECURITY\[1837\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-04T02:43:07.461-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="4896",SessionID="0x7f7b30086e68",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.93.2.120/61027",Challenge="36963853",ReceivedChallenge="36963853",ReceivedHash="e3e82f2ca29ae53dc7530b9229408cc8"
\[2019-09-04 02:43:40\] NOTICE\[1829\] chan_sip.c: Registration from '\' failed for '185.93.2.120:3076' - Wrong password
\[2019-09-04 02:43:40\] SECURITY\[1837\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-04T02:43:40.203-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="3626",SessionID="0x7f7b30086e68",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.93.2.120/5

\[2019-09-02 19:30:53\] NOTICE\[1829\] chan_sip.c: Registration from '\' failed for '185.93.2.120:3001' - Wrong password
\[2019-09-02 19:30:53\] SECURITY\[1837\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-02T19:30:53.099-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="4621",SessionID="0x7f7b30db7498",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.93.2.120/59516",Challenge="4f908abc",ReceivedChallenge="4f908abc",ReceivedHash="21c975d3d2029079bddc033db70ed959"
\[2019-09-02 19:31:26\] NOTICE\[1829\] chan_sip.c: Registration from '\' failed for '185.93.2.120:3126' - Wrong password
\[2019-09-02 19:31:26\] SECURITY\[1837\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-02T19:31:26.015-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="9209",SessionID="0x7f7b30133f58",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.93.2.120/5

$f2bV_matches

Nov 17 05:57:58 tuxlinux sshd[23073]: Invalid user cacat from 58.222.107.253 port 29988
Nov 17 05:57:58 tuxlinux sshd[23073]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.222.107.253 
Nov 17 05:57:58 tuxlinux sshd[23073]: Invalid user cacat from 58.222.107.253 port 29988
Nov 17 05:57:58 tuxlinux sshd[23073]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.222.107.253 
Nov 17 05:57:58 tuxlinux sshd[23073]: Invalid user cacat from 58.222.107.253 port 29988
Nov 17 05:57:58 tuxlinux sshd[23073]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.222.107.253 
Nov 17 05:58:00 tuxlinux sshd[23073]: Failed password for invalid user cacat from 58.222.107.253 port 29988 ssh2
...

Nov 13 03:08:09 rb06 sshd[864]: Failed password for r.r from 109.237.212.66 port 44194 ssh2
Nov 13 03:08:09 rb06 sshd[864]: Received disconnect from 109.237.212.66: 11: Bye Bye [preauth]
Nov 13 03:26:02 rb06 sshd[7083]: Failed password for r.r from 109.237.212.66 port 50626 ssh2
Nov 13 03:26:02 rb06 sshd[7083]: Received disconnect from 109.237.212.66: 11: Bye Bye [preauth]
Nov 13 03:29:26 rb06 sshd[16718]: Failed password for invalid user ludovicus from 109.237.212.66 port 60510 ssh2
Nov 13 03:29:26 rb06 sshd[16718]: Received disconnect from 109.237.212.66: 11: Bye Bye [preauth]
Nov 13 03:32:51 rb06 sshd[17514]: Failed password for invalid user cperez from 109.237.212.66 port 42730 ssh2
Nov 13 03:32:51 rb06 sshd[17514]: Received disconnect from 109.237.212.66: 11: Bye Bye [preauth]
Nov 13 03:36:10 rb06 sshd[16831]: Failed password for r.r from 109.237.212.66 port 52518 ssh2
Nov 13 03:36:10 rb06 sshd[16831]: Received disconnect from 109.237.212.66: 11: Bye Bye [preauth]
........
-------------------------------

badbot

Nov 17 07:42:04 server sshd\[10889\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.89.187.136  user=root
Nov 17 07:42:06 server sshd\[10889\]: Failed password for root from 118.89.187.136 port 60942 ssh2
Nov 17 07:53:31 server sshd\[13747\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.89.187.136  user=root
Nov 17 07:53:32 server sshd\[13747\]: Failed password for root from 118.89.187.136 port 44924 ssh2
Nov 17 07:57:59 server sshd\[14981\]: Invalid user gaconnier from 118.89.187.136
Nov 17 07:57:59 server sshd\[14981\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.89.187.136 
...

abuseConfidenceScore blocked for 12h

Telnet Server BruteForce Attack

port scan and connect, tcp 23 (telnet)

Nov 17 05:58:31 vmd26974 sshd[28734]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.248.235.38
Nov 17 05:58:32 vmd26974 sshd[28734]: Failed password for invalid user hadoop from 58.248.235.38 port 2234 ssh2
...

Nov 17 05:54:46 localhost sshd\[9735\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.245.63.94  user=root
Nov 17 05:54:49 localhost sshd\[9735\]: Failed password for root from 198.245.63.94 port 52894 ssh2
Nov 17 05:58:23 localhost sshd\[10163\]: Invalid user aichele from 198.245.63.94 port 32846
Nov 17 05:58:23 localhost sshd\[10163\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.245.63.94

2019-11-16 04:56:03 server sshd[43587]: Failed password for invalid user root from 54.209.3.122 port 56694 ssh2

SSH bruteforce (Triggered fail2ban)

Invalid user goodrow from 175.212.62.83 port 42946

Nov 17 01:39:55 SilenceServices sshd[9545]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.39.191.188
Nov 17 01:39:57 SilenceServices sshd[9545]: Failed password for invalid user kiesenbauer from 54.39.191.188 port 36526 ssh2
Nov 17 01:43:42 SilenceServices sshd[12330]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.39.191.188

Nov 17 02:11:29 ns381471 sshd[4748]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.42.25.12
Nov 17 02:11:31 ns381471 sshd[4748]: Failed password for invalid user ezis from 104.42.25.12 port 2048 ssh2