66.218.84.137 Threat Intelligence and Host Information

ipinfopage

General

This page contains threat intelligence information for the IPv4 address 66.218.84.137 and was generated either as a result of observed malicious activity or as an information gathering exercise to assist with enrichment of security events and context. All information is gathered passively through aggregation of public sources, or observations through activity upon honeynets. The host score is calculated through a series of statistically weighted values and machine learning which takes into account metadata such as host information, frequency, volume and global distribution of malicious activity, association with other known malicious hosts or networks, proxying or anonymising behaviour such as with tor exit nodes, residential proxies or VPN services, and many other attributes. These values are historical and indicative only - and should not be taken to be an accurate representation of the users, businesses or networks in which they reside.

🟠 Elevated — 57/100

Geographic Location

Host and Network Information

View other sources: Spamhaus VirusTotal Shodan AbuseIPDB
Country: United States
Noticed: 50 times
Protocols Attacked: SSH
Countries Attacked: Anguilla, Aruba, Australia, Bahamas, Barbados, Canada, Cayman Islands, Costa Rica, Curaçao, France, Georgia, Guatemala, Japan, Mexico, Netherlands, Panama, Philippines, Poland, Saint Kitts and Nevis, Saint Martin (French part), Saint Vincent and the Grenadines, Saudi Arabia, Sint Maarten (Dutch part), Spain, Tanzania United Republic of, Trinidad and Tobago, Ukraine, United Kingdom of Great Britain and Northern Ireland, United States of America
Open Ports: 443, 80
Tor Node: No
Associated Malware Samples: 2

MITRE ATT&CK TTPs

T1001.002 - Steganography
T1001 - Data Obfuscation
T1012 - Query Registry
T1027 - Obfuscated Files or Information
T1031 - Modify Existing Service
T1038 - DLL Search Order Hijacking
T1041 - Exfiltration Over C2 Channel
T1043 - Commonly Used Port
T1055 - Process Injection
T1056.001 - Keylogging
T1057 - Process Discovery
T1059.002 - AppleScript
T1059.007 - JavaScript
T1059 - Command and Scripting Interpreter
T1068 - Exploitation for Privilege Escalation
T1071.001 - Web Protocols
T1071.002 - File Transfer Protocols
T1071.003 - Mail Protocols
T1071.004 - DNS
T1071 - Application Layer Protocol
T1074 - Data Staged
T1082 - System Information Discovery
T1105 - Ingress Tool Transfer
T1112 - Modify Registry
T1114 - Email Collection
T1122 - Component Object Model Hijacking
T1140 - Deobfuscate/Decode Files or Information
T1147 - Hidden Users
T1176 - Browser Extensions
T1179 - Hooking
T1190 - Exploit Public-Facing Application
T1210 - Exploitation of Remote Services
T1211 - Exploitation for Defense Evasion
T1412 - Capture SMS Messages
T1445 - Abuse of iOS Enterprise App Signing Key
T1449 - Exploit SS7 to Redirect Phone Calls/SMS
T1450 - Exploit SS7 to Track Device Location
T1454 - Malicious SMS Message
T1496 - Resource Hijacking
T1497 - Virtualization/Sandbox Evasion
T1498 - Network Denial of Service
T1518.001 - Security Software Discovery
T1518 - Software Discovery
T1562.004 - Disable or Modify System Firewall
T1564.001 - Hidden Files and Directories
T1583.005 - Botnet
TA0011 - Command and Control
TA0029 - Privilege Escalation

Passive DNS

checkonce.com

Whois Information

NetRange: 66.218.64.0 - 66.218.95.255 CIDR: 66.218.64.0/19 NetName: A-YAHOO-U23 NetHandle: NET-66-218-64-0-1 Parent: NET66 (NET-66-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Yahoo Holdings Inc. (OH-207) RegDate: 2002-01-15 Updated: 2019-05-01 Ref: https://rdap.arin.net/registry/ip/66.218.64.0 OrgName: Yahoo Holdings Inc. OrgId: OH-207 Address: 770 BROADWAY FL 9 City: New York StateProv: NY PostalCode: 10003-9558 Country: US RegDate: 2018-12-21 Updated: 2025-09-03 Ref: https://rdap.arin.net/registry/entity/OH-207 OrgTechHandle: OTC2-ARIN OrgTechName: Oath Tech Contact OrgTechPhone: +1-408-349-5555 OrgTechEmail: rir-tech@oath.com OrgTechRef: https://rdap.arin.net/registry/entity/OTC2-ARIN OrgAbuseHandle: OATHA-ARIN OrgAbuseName: Oath Abuse OrgAbusePhone: +1-408-349-3300 OrgAbuseEmail: rir-abuse@yahooinc.com OrgAbuseRef: https://rdap.arin.net/registry/entity/OATHA-ARIN OrgNOCHandle: OATHN-ARIN OrgNOCName: Oath NOC OrgNOCPhone: +1-408-349-5555 OrgNOCEmail: rir-noc@yahooinc.com OrgNOCRef: https://rdap.arin.net/registry/entity/OATHN-ARIN