PHISHING AND SPAM ATTACK
45.137.22.47	UAB LIMORIS - newworld@nwd.com.hk, invoice, 2 Jul 2021
185.222.58.104  khalid Siddiqui - ceo@seafarerpk.com, SHIPPING DOCUMENTS FOR GATE PASS,  3 Jul 2021
person:    	K.M. Badrul Alam
address:   	Naherins Domain, 134/7 B, Furfura Sharif Road, Darus Salam
inetnum:   	45.128.0.0 - 45.159.255.255
		185.222.57.0 - 185.222.57.255
		185.222.58.0 - 185.222.58.255
Other emails from same group are listed below as PHISHING AND SPAM ATTACK as well as; 
45.137.22.37 Engr. Ghazanfar Raza - ghazanfar@sgbmdxb.com - NEW ORDER, 17 May 2021 
45.137.22.37 M. Ahmed Bilwani - editorial@thejakartapost.com - OUTSTANDING PAYMENT REMINDER, 17 May 2021
45.137.22.44 Barbara Liu liuli.hgxs@sinopec.com, Req Invoice, 27 May 2021
185.222.57.140  FUKUSEN (SALES DEPT) - fukusen-ikari@alpha.ocn.ne.jp - RE: Confirmation Order for PO # B18024091/02730918, 4 May 2021 21:38:19
185.222.57.140 Julie shi - shifulan@sinotrans.com - RE: SATEMENT OF ACCOUNT, 5 May 2021
185.222.57.140 Jason Kim - jason@wscorporation.co.kr - Enquiry # A87983T - Fittings and Flanges for LNG project, 30 Apr 2021
185.222.57.140 Jason Kim - jason@wscorporation.co.kr - Enquiry # A87983T - Fittings and Flanges for LNG project, Mon, 26 Apr 2021
185.222.57.140 Jason Kim - jason@wscorporation.co.kr - Enquiry # A87983T - Fittings and Flanges for LNG project, Sun, 25 Apr 2021
185.222.57.140 Magdi Amin - areej@alamalcargo.com - RE: New Order, 6 May 2021
185.222.57.143  Mr. Ahmed Bilwani - daniel.robinson@compelo.com, OUTSTANDING PAYMENT REMINDER, 13 Jun 2021
185.222.57.143  Barbara Liu / 刘莉 - liuli.hgxs"@sinopec.com, Payment confirmation,  13 Jun 2021
185.222.57.143  M. Ahmed Bilwani - jiovieno@marketresearch.com, PAYMENT REMINDER,  18 Jun 2021
185.222.57.143  M. Ahmed Bilwani - jiovieno@marketresearch.com, PAYMENT REMINDER,  19 Jun 2021
185.222.58.104  khalid Siddiqui - ceo@seafarerpk.com, SHIPPING DOCUMENTS FOR GATE PASS,  3 Jul 2021

PHISHING AND SPAM ATTACK
45.137.22.47 Alla Shpedko - mediainquiries@cision.com, Confirmation, 30 Jun 2021
45.137.22.47 Barbara Liu - info@pixelmechanics.com.sg, P O,  30 Jun 2021 
NetRange:       45.128.0.0 - 45.159.255.255
OrgId:          RIPE
Other emails from same group are listed below as PHISHING AND SPAM ATTACK as well as; 
45.137.22.37 Engr. Ghazanfar Raza - ghazanfar@sgbmdxb.com - NEW ORDER, 17 May 2021 
45.137.22.37 M. Ahmed Bilwani - editorial@thejakartapost.com - OUTSTANDING PAYMENT REMINDER, 17 May 2021
45.137.22.44 Barbara Liu liuli.hgxs@sinopec.com, Req Invoice, 27 May 2021
45.137.22.47 Kastriot Buci - Kastriot.Bucii@dahuatech.com, Order, 30 Jun 2021
45.137.22.47 Alla Shpedko - mediainquiries@cision.com, Confirmation, 30 Jun 2021
45.137.22.47 Barbara Liu - info@pixelmechanics.com.sg, P O,  30 Jun 2021

PHISHING AND SPAM ATTACK
45.137.22.47 Kastriot Buci - Kastriot.Bucii@dahuatech.com, Order, 30 Jun 2021 
NetRange:       45.128.0.0 - 45.159.255.255
OrgId:          RIPE
Other emails from same group are listed below as PHISHING AND SPAM ATTACK as well as; 
45.137.22.37 Engr. Ghazanfar Raza - ghazanfar@sgbmdxb.com - NEW ORDER, 17 May 2021 
45.137.22.37 M. Ahmed Bilwani - editorial@thejakartapost.com - OUTSTANDING PAYMENT REMINDER, 17 May 2021
45.137.22.44 Barbara Liu liuli.hgxs@sinopec.com, Req Invoice, 27 May 2021

PHISHING ATTACK
45.137.22.44 Barbara Liu liuli.hgxs@sinopec.com, Req Invoice, 27 May 2021 
NetRange:       45.128.0.0 - 45.159.255.255
OrgId:          RIPE
Other emails from same group are listed below as PHISHING AND SPAM ATTACK as well as; 
45.137.22.37 Engr. Ghazanfar Raza - ghazanfar@sgbmdxb.com - NEW ORDER, 17 May 2021 
45.137.22.37 M. Ahmed Bilwani - editorial@thejakartapost.com - OUTSTANDING PAYMENT REMINDER, 17 May 2021
45.137.22.44 Barbara Liu liuli.hgxs@sinopec.com, Req Invoice, 27 May 2021

45.137.22.37 M. Ahmed Bilwani - editorial@thejakartapost.com - OUTSTANDING PAYMENT REMINDER, 17 May 2021
NetRange:       45.128.0.0 - 45.159.255.255
OrgId:          RIPE
Other emails from same group are listed below as PHISHING AND SPAM ATTACK
45.137.22.37 Engr. Ghazanfar Raza - ghazanfar@sgbmdxb.com - NEW ORDER, 17 May 2021 
45.137.22.37 M. Ahmed Bilwani - editorial@thejakartapost.com - OUTSTANDING PAYMENT REMINDER, 17 May 2021

45.137.22.37 Engr. Ghazanfar Raza - ghazanfar@sgbmdxb.com - NEW ORDER, 17 May 2021 
NetRange:       45.128.0.0 - 45.159.255.255
OrgId:          RIPE
Other emails from same group are listed below as PHISHING AND SPAM ATTACK

PHISHING AND SPAM ATTACK
FROM "Grace 曹向慧 - wh.dzxs02@xinyiglass.com -" : 
SUBJECT "XYG FINANCIAL REQUIREMENT--- LC" :
RECEIVED "from [45.137.22.138] (port=58343 helo=xinyiglass.com)" :
DATE/TIMESENT "Fri, 30 Apr 2021 17:28:39 "
IP ADDRESS "inetnum:45.128.0.0 - 45.159.255.255 org-name:RootLayer Web Services Ltd."

PHISHING AND SPAM ATTACK
FROM "Cherry - zamy0001@126.com -" : 
SUBJECT "Marine Open Policy No. MP/O/10/000116/11/2020/DT, CMIC Chloride - 6000 Kgs. against L/C No. LC/99/082/3087" :
RECEIVED "from [45.137.22.138] (port=55954 helo=126.com) (envelope-from ) id 1lR9XR-004z74-Kj " :
DATE/TIMESENT "Tue, 30 Mar 2021 19:15:51"
IP ADDRESS "inetnum:45.128.0.0 - 45.159.255.255 Organization: RIPE Network Coordination Centre (RIPE)"

Subject: 答复: 答复: Revised Invoice
Date: 21 Sep 2020 11:25:‪27 -0700‬
Message ID: <20200921112527.158DBCFBB65E469C@transwellogistic.com>
Virus/Unauthorized code: >>> Possible MalWare 'AVE/Heur.AdvML.B!200' found in '‪25511069‬_3X_AR_PA2__INVOICE.exe'.

Subject: 答复: 答复: Revised Invoice
Date: 21 Sep 2020 11:25:‪27 -0700‬
Message ID: <20200921112527.158DBCFBB65E469C@transwellogistic.com>
Virus/Unauthorized code: >>> Possible MalWare 'AVE/Heur.AdvML.B!200' found in '‪25511069‬_3X_AR_PA2__INVOICE.exe'.

Subject: 答复: 答复: Revised Invoice
Date: 21 Sep 2020 11:25:‪27 -0700‬
Message ID: <20200921112527.158DBCFBB65E469C@transwellogistic.com>
Virus/Unauthorized code: >>> Possible MalWare 'AVE/Heur.AdvML.B!200' found in '‪25511069‬_3X_AR_PA2__INVOICE.exe'.

SMTP AUTH

Sep 15 18:59:01 server postfix/smtpd[12697]: NOQUEUE: reject: RCPT from unknown[45.137.22.108]: 554 5.7.1 Service unavailable; Client host [45.137.22.108] blocked using bl.spamcop.net; Blocked - see https://www.spamcop.net/bl.shtml?45.137.22.108; from= to= proto=ESMTP helo=

Sep 15 18:59:01 server postfix/smtpd[12697]: NOQUEUE: reject: RCPT from unknown[45.137.22.108]: 554 5.7.1 Service unavailable; Client host [45.137.22.108] blocked using bl.spamcop.net; Blocked - see https://www.spamcop.net/bl.shtml?45.137.22.108; from= to= proto=ESMTP helo=

45.137.229.5 - - [29/Aug/2020:05:42:12 +0200] "POST /xmlrpc.php HTTP/1.1" 403 461 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
45.137.229.5 - - [29/Aug/2020:05:59:54 +0200] "POST /xmlrpc.php HTTP/1.1" 403 10784 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...

Jun 13 13:25:11 sso sshd[9471]: Failed password for root from 222.186.180.41 port 47034 ssh2
Jun 13 13:25:15 sso sshd[9471]: Failed password for root from 222.186.180.41 port 47034 ssh2
...

Unauthorized connection attempt detected from IP address 198.23.236.112 to port 22

ssh brute force

Wordpress malicious attack:[octausername]

(sshd) Failed SSH login from 54.37.136.213 (PL/Poland/mail.devrows.com): 5 in the last 3600 secs

Jun 13 13:04:26 h2779839 sshd[30028]: Invalid user nfp from 180.167.225.118 port 37144
Jun 13 13:04:26 h2779839 sshd[30028]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.167.225.118
Jun 13 13:04:26 h2779839 sshd[30028]: Invalid user nfp from 180.167.225.118 port 37144
Jun 13 13:04:29 h2779839 sshd[30028]: Failed password for invalid user nfp from 180.167.225.118 port 37144 ssh2
Jun 13 13:07:15 h2779839 sshd[30075]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.167.225.118  user=root
Jun 13 13:07:17 h2779839 sshd[30075]: Failed password for root from 180.167.225.118 port 46566 ssh2
Jun 13 13:10:01 h2779839 sshd[30141]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.167.225.118  user=root
Jun 13 13:10:03 h2779839 sshd[30141]: Failed password for root from 180.167.225.118 port 51638 ssh2
Jun 13 13:12:47 h2779839 sshd[30187]: Invalid user jboss from 180.
...

2020-06-13T14:43:42.118263lavrinenko.info sshd[5136]: Failed password for root from 222.186.180.8 port 16970 ssh2
2020-06-13T14:43:46.598340lavrinenko.info sshd[5136]: Failed password for root from 222.186.180.8 port 16970 ssh2
2020-06-13T14:43:50.544307lavrinenko.info sshd[5136]: Failed password for root from 222.186.180.8 port 16970 ssh2
2020-06-13T14:43:55.621321lavrinenko.info sshd[5136]: Failed password for root from 222.186.180.8 port 16970 ssh2
2020-06-13T14:44:00.043895lavrinenko.info sshd[5136]: Failed password for root from 222.186.180.8 port 16970 ssh2
...

[2020-06-13 07:41:58] NOTICE[1273][C-0000085c] chan_sip.c: Call from '' (92.246.84.185:51221) to extension '0001546313113308' rejected because extension not found in context 'public'.
[2020-06-13 07:41:58] SECURITY[1288] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-06-13T07:41:58.590-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="0001546313113308",SessionID="0x7f31c018ea98",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/92.246.84.185/51221",ACLName="no_extension_match"
[2020-06-13 07:49:43] NOTICE[1273][C-00000866] chan_sip.c: Call from '' (92.246.84.185:60167) to extension '0002146313113308' rejected because extension not found in context 'public'.
[2020-06-13 07:49:43] SECURITY[1288] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-06-13T07:49:43.431-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="0002146313113308",SessionID="0x7f31c0334138",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/
...

Jun 13 01:24:05 mockhub sshd[9485]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.148.21.32
Jun 13 01:24:07 mockhub sshd[9485]: Failed password for invalid user admin from 46.148.21.32 port 38444 ssh2
...

$f2bV_matches

2020-06-13T10:32:28.892768abusebot-7.cloudsearch.cf sshd[22391]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.88.165.118  user=operator
2020-06-13T10:32:30.424688abusebot-7.cloudsearch.cf sshd[22391]: Failed password for operator from 113.88.165.118 port 40904 ssh2
2020-06-13T10:35:23.542717abusebot-7.cloudsearch.cf sshd[22583]: Invalid user ts3musikbot from 113.88.165.118 port 46368
2020-06-13T10:35:23.547311abusebot-7.cloudsearch.cf sshd[22583]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.88.165.118
2020-06-13T10:35:23.542717abusebot-7.cloudsearch.cf sshd[22583]: Invalid user ts3musikbot from 113.88.165.118 port 46368
2020-06-13T10:35:25.104176abusebot-7.cloudsearch.cf sshd[22583]: Failed password for invalid user ts3musikbot from 113.88.165.118 port 46368 ssh2
2020-06-13T10:38:11.845400abusebot-7.cloudsearch.cf sshd[22723]: Invalid user lingbo from 113.88.165.118 port 51840
...

fail2ban -- 49.88.112.55
...

ssh brute force

21 attempts against mh-ssh on cloud

(sshd) Failed SSH login from 129.211.49.17 (CN/China/-): 5 in the last 3600 secs