Apr  5 09:32:26 vps647732 sshd[22352]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.254.87
Apr  5 09:32:28 vps647732 sshd[22352]: Failed password for invalid user user1 from 51.75.254.87 port 36138 ssh2
...

Time:     Thu Oct  1 00:30:25 2020 +0000
IP:       51.75.254.172 (FR/France/172.ip-51-75-254.eu)
Failures: 5 (sshd)
Interval: 3600 seconds
Blocked:  Permanent Block [LF_SSHD]

Log entries:

Oct  1 00:21:01 37-1 sshd[21833]: Invalid user mobile from 51.75.254.172 port 33698
Oct  1 00:21:03 37-1 sshd[21833]: Failed password for invalid user mobile from 51.75.254.172 port 33698 ssh2
Oct  1 00:26:36 37-1 sshd[22273]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.254.172  user=root
Oct  1 00:26:38 37-1 sshd[22273]: Failed password for root from 51.75.254.172 port 58332 ssh2
Oct  1 00:30:20 37-1 sshd[22543]: Invalid user admin from 51.75.254.172 port 37020

Sep 30 19:06:41 localhost sshd\[20413\]: Invalid user admin from 51.75.254.172
Sep 30 19:06:41 localhost sshd\[20413\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.254.172
Sep 30 19:06:43 localhost sshd\[20413\]: Failed password for invalid user admin from 51.75.254.172 port 52456 ssh2
Sep 30 19:10:23 localhost sshd\[20677\]: Invalid user michal from 51.75.254.172
Sep 30 19:10:23 localhost sshd\[20677\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.254.172
...

Sep 19 18:19:46 *** sshd[9767]: Invalid user rustserver from 51.75.254.172

Sep 19 12:08:11 buvik sshd[32384]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.254.172  user=root
Sep 19 12:08:13 buvik sshd[32384]: Failed password for root from 51.75.254.172 port 41248 ssh2
Sep 19 12:12:08 buvik sshd[613]: Invalid user ftpuser from 51.75.254.172
...

Sep 16 19:42:09 tdfoods sshd\[12476\]: Invalid user vodafone from 51.75.254.172
Sep 16 19:42:09 tdfoods sshd\[12476\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.254.172
Sep 16 19:42:11 tdfoods sshd\[12476\]: Failed password for invalid user vodafone from 51.75.254.172 port 33550 ssh2
Sep 16 19:46:10 tdfoods sshd\[12748\]: Invalid user darkman from 51.75.254.172
Sep 16 19:46:10 tdfoods sshd\[12748\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.254.172

Aug 26 21:00:34 ns381471 sshd[18543]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.254.172
Aug 26 21:00:36 ns381471 sshd[18543]: Failed password for invalid user ohm from 51.75.254.172 port 54354 ssh2

Aug 11 21:57:05 lukav-desktop sshd\[3407\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.254.172  user=root
Aug 11 21:57:07 lukav-desktop sshd\[3407\]: Failed password for root from 51.75.254.172 port 60990 ssh2
Aug 11 22:00:55 lukav-desktop sshd\[5805\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.254.172  user=root
Aug 11 22:00:57 lukav-desktop sshd\[5805\]: Failed password for root from 51.75.254.172 port 42796 ssh2
Aug 11 22:04:44 lukav-desktop sshd\[8403\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.254.172  user=root

Aug  3 09:22:12 firewall sshd[31537]: Failed password for root from 51.75.254.172 port 34148 ssh2
Aug  3 09:26:21 firewall sshd[1299]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.254.172  user=root
Aug  3 09:26:23 firewall sshd[1299]: Failed password for root from 51.75.254.172 port 46320 ssh2
...

Aug  2 13:52:48 web8 sshd\[15505\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.254.172  user=root
Aug  2 13:52:50 web8 sshd\[15505\]: Failed password for root from 51.75.254.172 port 41040 ssh2
Aug  2 13:56:56 web8 sshd\[17519\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.254.172  user=root
Aug  2 13:56:58 web8 sshd\[17519\]: Failed password for root from 51.75.254.172 port 53482 ssh2
Aug  2 14:00:58 web8 sshd\[19469\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.254.172  user=root

Unauthorised connection attempt detected at AUO NODE 4. System is sshd. Protected by AUO Stack Web Application Firewall (WAF)

Jul 29 22:24:03 ns382633 sshd\[1895\]: Invalid user yoshida from 51.75.254.172 port 38212
Jul 29 22:24:03 ns382633 sshd\[1895\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.254.172
Jul 29 22:24:05 ns382633 sshd\[1895\]: Failed password for invalid user yoshida from 51.75.254.172 port 38212 ssh2
Jul 29 22:27:53 ns382633 sshd\[2617\]: Invalid user webdev from 51.75.254.172 port 36680
Jul 29 22:27:53 ns382633 sshd\[2617\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.254.172

(sshd) Failed SSH login from 51.75.254.172 (FR/France/172.ip-51-75-254.eu): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Jul 27 13:54:45 grace sshd[16324]: Invalid user admindb from 51.75.254.172 port 51812
Jul 27 13:54:47 grace sshd[16324]: Failed password for invalid user admindb from 51.75.254.172 port 51812 ssh2
Jul 27 14:04:41 grace sshd[18280]: Invalid user ftpusers from 51.75.254.172 port 50768
Jul 27 14:04:43 grace sshd[18280]: Failed password for invalid user ftpusers from 51.75.254.172 port 50768 ssh2
Jul 27 14:09:01 grace sshd[18931]: Invalid user yx from 51.75.254.172 port 35278

2020-07-26T14:39:46.715844shield sshd\[17314\]: Invalid user michael from 51.75.254.172 port 58406
2020-07-26T14:39:46.725448shield sshd\[17314\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=172.ip-51-75-254.eu
2020-07-26T14:39:49.189025shield sshd\[17314\]: Failed password for invalid user michael from 51.75.254.172 port 58406 ssh2
2020-07-26T14:43:48.457570shield sshd\[18150\]: Invalid user ma from 51.75.254.172 port 40618
2020-07-26T14:43:48.466640shield sshd\[18150\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=172.ip-51-75-254.eu

Jul 26 06:05:42 124388 sshd[8893]: Invalid user wahyu from 51.75.254.172 port 34354
Jul 26 06:05:42 124388 sshd[8893]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.254.172
Jul 26 06:05:42 124388 sshd[8893]: Invalid user wahyu from 51.75.254.172 port 34354
Jul 26 06:05:44 124388 sshd[8893]: Failed password for invalid user wahyu from 51.75.254.172 port 34354 ssh2
Jul 26 06:09:59 124388 sshd[9342]: Invalid user ww from 51.75.254.172 port 48264

Jul 25 19:45:51 root sshd[15683]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.254.172 
Jul 25 19:45:53 root sshd[15683]: Failed password for invalid user jaimin from 51.75.254.172 port 56422 ssh2
Jul 25 19:59:16 root sshd[17413]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.254.172 
...

Port 22 Scan, PTR: None

Jul 28 14:08:45 vm0 sshd[2330]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.101.113.206
Jul 28 14:08:47 vm0 sshd[2330]: Failed password for invalid user hdfs from 46.101.113.206 port 38774 ssh2
...

Jul 28 14:51:18 vps sshd[678461]: Failed password for root from 222.186.30.167 port 18465 ssh2
Jul 28 14:51:20 vps sshd[678461]: Failed password for root from 222.186.30.167 port 18465 ssh2
Jul 28 14:51:25 vps sshd[679004]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.167  user=root
Jul 28 14:51:27 vps sshd[679004]: Failed password for root from 222.186.30.167 port 28338 ssh2
Jul 28 14:51:29 vps sshd[679004]: Failed password for root from 222.186.30.167 port 28338 ssh2
...

Jul 28 08:00:55 NPSTNNYC01T sshd[14898]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.193.35.172
Jul 28 08:00:57 NPSTNNYC01T sshd[14898]: Failed password for invalid user cyrus from 118.193.35.172 port 37404 ssh2
Jul 28 08:08:07 NPSTNNYC01T sshd[15566]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.193.35.172
...

SSH auth scanning - multiple failed logins

Jul 28 14:07:51 *hidden* kernel: [UFW BLOCK] IN=eth0 OUT= MAC=00:16:3c:05:0d:89:f8:66:f2:68:66:ff:08:00 SRC=207.244.92.4 DST=77.73.69.240 LEN=437 TOS=0x00 PREC=0x00 TTL=51 ID=54865 DF PROTO=UDP SPT=5146 DPT=47260 LEN=417 Jul 28 14:07:51 *hidden* kernel: [UFW BLOCK] IN=eth0 OUT= MAC=00:16:3c:05:0d:89:f8:66:f2:68:66:ff:08:00 SRC=207.244.92.4 DST=77.73.69.240 LEN=440 TOS=0x00 PREC=0x00 TTL=50 ID=54863 DF PROTO=UDP SPT=5146 DPT=47060 LEN=420 Jul 28 14:07:51 *hidden* kernel: [UFW BLOCK] IN=eth0 OUT= MAC=00:16:3c:05:0d:89:f8:66:f2:68:66:ff:08:00 SRC=207.244.92.4 DST=77.73.69.240 LEN=438 TOS=0x00 PREC=0x00 TTL=50 ID=54864 DF PROTO=UDP SPT=5146 DPT=47160 LEN=418 Jul 28 14:07:51 *hidden* kernel: [UFW BLOCK] IN=eth0 OUT= MAC=00:16:3c:05:0d:89:f8:66:f2:68:66:ff:08:00 SRC=207.244.92.4 DST=77.73.69.240 LEN=437 TOS=0x00 PREC=0x00 TTL=49 ID=54867 DF PROTO=UDP SPT=5146 DPT=47460 LEN=417 Jul 28 14:07:51 *hidden* kernel: [UFW BLOCK] IN=eth0 OUT= MAC=00:16:3c:05:0d:89:f8:66:f2:68:66:ff:08:00 SRC=207.244.
...

This IOC was found in a paste: https://pastebin.com/xLKF7Z5x with the title "Emotet_Doc_out_2020-07-28_11_57.txt" by paladin316
For more information, or to report interesting/incorrect findings, contact us - bot@tines.io

Jul 28 14:07:38 sxvn sshd[244999]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.223.64.154

Jul 28 14:00:14 h2779839 sshd[27225]: Invalid user kusum from 120.92.109.29 port 39826
Jul 28 14:00:14 h2779839 sshd[27225]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.92.109.29
Jul 28 14:00:14 h2779839 sshd[27225]: Invalid user kusum from 120.92.109.29 port 39826
Jul 28 14:00:15 h2779839 sshd[27225]: Failed password for invalid user kusum from 120.92.109.29 port 39826 ssh2
Jul 28 14:04:06 h2779839 sshd[27315]: Invalid user sss from 120.92.109.29 port 17130
Jul 28 14:04:06 h2779839 sshd[27315]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.92.109.29
Jul 28 14:04:06 h2779839 sshd[27315]: Invalid user sss from 120.92.109.29 port 17130
Jul 28 14:04:09 h2779839 sshd[27315]: Failed password for invalid user sss from 120.92.109.29 port 17130 ssh2
Jul 28 14:07:55 h2779839 sshd[27366]: Invalid user sunshine from 120.92.109.29 port 58952
...

Jul 28 14:58:34 pkdns2 sshd\[28208\]: Invalid user falcon2 from 49.247.214.61Jul 28 14:58:36 pkdns2 sshd\[28208\]: Failed password for invalid user falcon2 from 49.247.214.61 port 55872 ssh2Jul 28 15:03:14 pkdns2 sshd\[28412\]: Invalid user fml from 49.247.214.61Jul 28 15:03:16 pkdns2 sshd\[28412\]: Failed password for invalid user fml from 49.247.214.61 port 41706 ssh2Jul 28 15:07:59 pkdns2 sshd\[28581\]: Invalid user tanghao from 49.247.214.61Jul 28 15:08:01 pkdns2 sshd\[28581\]: Failed password for invalid user tanghao from 49.247.214.61 port 55774 ssh2
...

Jul 28 14:07:49 * sshd[8619]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.88.235.36
Jul 28 14:07:51 * sshd[8619]: Failed password for invalid user uehara from 218.88.235.36 port 51416 ssh2

Jul 28 12:10:06 *** sshd[3862]: Invalid user zhangyl from 159.89.188.167

Fail2Ban Ban Triggered
HTTP SQL Injection Attempt

Jul 28 14:08:05 debian-2gb-nbg1-2 kernel: \[18196585.453992\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=209.17.96.50 DST=195.201.40.59 LEN=44 TOS=0x00 PREC=0x00 TTL=241 ID=54321 PROTO=TCP SPT=62055 DPT=8080 WINDOW=65535 RES=0x00 SYN URGP=0

Port 22 Scan, PTR: None