SSH Bruteforce attack

Nov  1 21:14:57 sso sshd[4349]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.94.140.243
Nov  1 21:14:59 sso sshd[4349]: Failed password for invalid user que from 115.94.140.243 port 40818 ssh2
...

Oct 28 02:06:14 web9 sshd\[26183\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.94.140.243  user=root
Oct 28 02:06:15 web9 sshd\[26183\]: Failed password for root from 115.94.140.243 port 39520 ssh2
Oct 28 02:11:03 web9 sshd\[26809\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.94.140.243  user=root
Oct 28 02:11:05 web9 sshd\[26809\]: Failed password for root from 115.94.140.243 port 41316 ssh2
Oct 28 02:15:57 web9 sshd\[27728\]: Invalid user vyatta from 115.94.140.243

Oct 28 05:05:30 DNS-2 sshd[5760]: Invalid user otto from 115.94.140.243 port 39430
Oct 28 05:05:30 DNS-2 sshd[5760]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.94.140.243 
Oct 28 05:05:32 DNS-2 sshd[5760]: Failed password for invalid user otto from 115.94.140.243 port 39430 ssh2
Oct 28 05:05:33 DNS-2 sshd[5760]: Received disconnect from 115.94.140.243 port 39430:11: Bye Bye [preauth]
Oct 28 05:05:33 DNS-2 sshd[5760]: Disconnected from invalid user otto 115.94.140.243 port 39430 [preauth]
Oct 28 05:27:56 DNS-2 sshd[6948]: User r.r from 115.94.140.243 not allowed because not listed in AllowUsers
Oct 28 05:27:56 DNS-2 sshd[6948]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.94.140.243  user=r.r
Oct 28 05:27:58 DNS-2 sshd[6948]: Failed password for invalid user r.r from 115.94.140.243 port 42954 ssh2
Oct 28 05:27:58 DNS-2 sshd[6948]: Received disconnect from 115.94.140.243 port 4........
-------------------------------

Oct 25 04:46:21 vps58358 sshd\[18554\]: Invalid user flora from 115.94.140.243Oct 25 04:46:22 vps58358 sshd\[18554\]: Failed password for invalid user flora from 115.94.140.243 port 58836 ssh2Oct 25 04:51:04 vps58358 sshd\[18572\]: Invalid user wenqing74520 from 115.94.140.243Oct 25 04:51:06 vps58358 sshd\[18572\]: Failed password for invalid user wenqing74520 from 115.94.140.243 port 39330 ssh2Oct 25 04:55:36 vps58358 sshd\[18607\]: Invalid user password from 115.94.140.243Oct 25 04:55:38 vps58358 sshd\[18607\]: Failed password for invalid user password from 115.94.140.243 port 39604 ssh2
...

Oct 23 14:46:53 MK-Soft-Root2 sshd[20915]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.94.140.243 
Oct 23 14:46:56 MK-Soft-Root2 sshd[20915]: Failed password for invalid user tyw7VSvc from 115.94.140.243 port 51442 ssh2
...

Oct 20 07:09:34 www sshd\[52812\]: Invalid user deborah from 115.94.140.243
Oct 20 07:09:34 www sshd\[52812\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.94.140.243
Oct 20 07:09:36 www sshd\[52812\]: Failed password for invalid user deborah from 115.94.140.243 port 54110 ssh2
...

Invalid user tasha from 115.94.140.243 port 57014

Oct 16 03:24:48 vmanager6029 sshd\[24573\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.94.140.243  user=root
Oct 16 03:24:49 vmanager6029 sshd\[24573\]: Failed password for root from 115.94.140.243 port 51866 ssh2
Oct 16 03:29:14 vmanager6029 sshd\[24678\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.94.140.243  user=root

Oct 15 09:14:04 XXX sshd[12751]: Invalid user joel from 115.94.140.243 port 53032

Oct 12 21:39:27 auw2 sshd\[12263\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.94.140.243  user=root
Oct 12 21:39:29 auw2 sshd\[12263\]: Failed password for root from 115.94.140.243 port 35540 ssh2
Oct 12 21:44:11 auw2 sshd\[12765\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.94.140.243  user=root
Oct 12 21:44:13 auw2 sshd\[12765\]: Failed password for root from 115.94.140.243 port 46084 ssh2
Oct 12 21:48:52 auw2 sshd\[13286\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.94.140.243  user=root

Oct  6 06:05:27 hanapaa sshd\[28241\]: Invalid user Carlos2017 from 115.94.140.243
Oct  6 06:05:27 hanapaa sshd\[28241\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.94.140.243
Oct  6 06:05:29 hanapaa sshd\[28241\]: Failed password for invalid user Carlos2017 from 115.94.140.243 port 35458 ssh2
Oct  6 06:10:07 hanapaa sshd\[28743\]: Invalid user Carlos2017 from 115.94.140.243
Oct  6 06:10:07 hanapaa sshd\[28743\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.94.140.243

Oct  3 07:06:52 lnxweb62 sshd[14528]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.94.140.243

Oct  2 02:15:33 www sshd\[43893\]: Invalid user cmveng from 115.94.140.243Oct  2 02:15:34 www sshd\[43893\]: Failed password for invalid user cmveng from 115.94.140.243 port 49058 ssh2Oct  2 02:20:03 www sshd\[43938\]: Invalid user gwests from 115.94.140.243Oct  2 02:20:04 www sshd\[43938\]: Failed password for invalid user gwests from 115.94.140.243 port 34652 ssh2
...

Sep 16 11:25:26 yabzik sshd[22253]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.94.140.243
Sep 16 11:25:28 yabzik sshd[22253]: Failed password for invalid user ivan from 115.94.140.243 port 38876 ssh2
Sep 16 11:29:50 yabzik sshd[23416]: Failed password for root from 115.94.140.243 port 53310 ssh2

Sep 11 20:28:58 nextcloud sshd\[2476\]: Invalid user admin from 115.94.140.243
Sep 11 20:28:58 nextcloud sshd\[2476\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.94.140.243
Sep 11 20:29:00 nextcloud sshd\[2476\]: Failed password for invalid user admin from 115.94.140.243 port 33774 ssh2
...

port scan and connect, tcp 23 (telnet)

$f2bV_matches

Fail2Ban - SSH Bruteforce Attempt

Dec 21 09:26:31 OPSO sshd\[25946\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.85.60.251  user=root
Dec 21 09:26:33 OPSO sshd\[25946\]: Failed password for root from 95.85.60.251 port 43546 ssh2
Dec 21 09:34:08 OPSO sshd\[27058\]: Invalid user stene from 95.85.60.251 port 48240
Dec 21 09:34:08 OPSO sshd\[27058\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.85.60.251
Dec 21 09:34:11 OPSO sshd\[27058\]: Failed password for invalid user stene from 95.85.60.251 port 48240 ssh2

/inc/md5.asp

2019-12-21T10:41:26.660957shield sshd\[7274\]: Invalid user 12345678 from 125.16.97.246 port 52668
2019-12-21T10:41:26.666936shield sshd\[7274\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.16.97.246
2019-12-21T10:41:28.400399shield sshd\[7274\]: Failed password for invalid user 12345678 from 125.16.97.246 port 52668 ssh2
2019-12-21T10:47:42.161079shield sshd\[9335\]: Invalid user egemose from 125.16.97.246 port 57522
2019-12-21T10:47:42.166624shield sshd\[9335\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.16.97.246

Dec 21 11:37:11 MK-Soft-VM4 sshd[19531]: Failed password for root from 188.165.20.73 port 60090 ssh2
...

Dec 21 10:27:35 v22018086721571380 sshd[32374]: Failed password for invalid user 123 from 118.24.208.67 port 34936 ssh2

Sextortion Scam Email

Return-Path: 
Received: from source:[94.102.53.59] helo:slot0.d0932.gq
Date: Fri, 20 Dec 2019 16:54:56 +0000
From: Save Yourself 
Reply-To: saveyourself@d0932.gq
Subject: _____ - I recorded you
Message-ID: <7_____0@d0932.gq>

Hey, I know your pass word is: _____

Your computer was infected with my malware, RAT (Remmote Administration Tool), your browser wasn"t updated / patched, in such case it"s enough to just vissit some website where my iframe is placed to get automatically infected, if you want to find out more - Google: "Drive-by exploit".

My malware gave me full acccess and control over your computer, meaning, I got acccess to all your accounts (see pass word above) and I can see everything on your screen, turn on your camera or microphone and you won"t even notice about it.

I collected all your privvate data and I RECORDED YOU (through your web-cam) SATISFYING YOURSELF!

After that I removed my malware to not leave any

Dec 21 08:36:02 ns381471 sshd[14038]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.68.192
Dec 21 08:36:04 ns381471 sshd[14038]: Failed password for invalid user pass666 from 106.12.68.192 port 34342 ssh2

Dec 20 11:57:00 ovpn sshd[18740]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.39.29.252  user=r.r
Dec 20 11:57:03 ovpn sshd[18740]: Failed password for r.r from 5.39.29.252 port 50684 ssh2
Dec 20 11:57:03 ovpn sshd[18740]: Received disconnect from 5.39.29.252 port 50684:11: Bye Bye [preauth]
Dec 20 11:57:03 ovpn sshd[18740]: Disconnected from 5.39.29.252 port 50684 [preauth]
Dec 20 12:04:32 ovpn sshd[20634]: Invalid user mariyapillai from 5.39.29.252
Dec 20 12:04:32 ovpn sshd[20634]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.39.29.252
Dec 20 12:04:34 ovpn sshd[20634]: Failed password for invalid user mariyapillai from 5.39.29.252 port 51696 ssh2
Dec 20 12:04:34 ovpn sshd[20634]: Received disconnect from 5.39.29.252 port 51696:11: Bye Bye [preauth]
Dec 20 12:04:34 ovpn sshd[20634]: Disconnected from 5.39.29.252 port 51696 [preauth]

........
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https://www.blocklist.de/en/v

Dec 21 00:43:32 kapalua sshd\[15148\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.64.170.178  user=root
Dec 21 00:43:33 kapalua sshd\[15148\]: Failed password for root from 112.64.170.178 port 32624 ssh2
Dec 21 00:53:01 kapalua sshd\[16001\]: Invalid user whannel from 112.64.170.178
Dec 21 00:53:01 kapalua sshd\[16001\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.64.170.178
Dec 21 00:53:03 kapalua sshd\[16001\]: Failed password for invalid user whannel from 112.64.170.178 port 2344 ssh2

Automatic report - Port Scan Attack

Dec 20 20:25:07 vm10 sshd[14943]: Did not receive identification string from 51.77.202.178 port 43558
Dec 20 20:26:19 vm10 sshd[14944]: Did not receive identification string from 51.77.202.178 port 54462
Dec 20 20:26:37 vm10 sshd[14945]: Received disconnect from 51.77.202.178 port 34108:11: Normal Shutdown, Thank you for playing [preauth]
Dec 20 20:26:37 vm10 sshd[14945]: Disconnected from 51.77.202.178 port 34108 [preauth]
Dec 20 20:27:13 vm10 sshd[14947]: Received disconnect from 51.77.202.178 port 36952:11: Normal Shutdown, Thank you for playing [preauth]
Dec 20 20:27:13 vm10 sshd[14947]: Disconnected from 51.77.202.178 port 36952 [preauth]
Dec 20 20:27:48 vm10 sshd[14951]: Received disconnect from 51.77.202.178 port 39792:11: Normal Shutdown, Thank you for playing [preauth]
Dec 20 20:27:48 vm10 sshd[14951]: Disconnected from 51.77.20
.... truncated .... 

Dec 20 20:25:07 vm10 sshd[14943]: Did not receive identification string from 51.77.202.178 port 43558
Dec 20 20:........
-------------------------------

MultiHost/MultiPort Probe, Scan, Hack -