[Day 6] Email Analysis It’s beginning to look a lot like phishing
OSINT
Using https://emailrep.io tells you something about a sender address reputation. (“From” and “Return-Path”)
Tool | Purpose |
---|---|
VirusTotal | A service that provides a cloud-based detection toolset and sandbox environment. |
InQuest | A service provides network and file analysis by using threat analytics. (https://labs.inquest.net/) |
IPinfo.io | A service that provides detailed information about an IP address by focusing on geolocation data and service provider. |
Talos Reputation | An IP reputation check service is provided by Cisco Talos. |
Urlscan.io | A service that analyses websites by simulating regular user behaviour. |
Browserling | A browser sandbox is used to test suspicious/malicious links. |
Wannabrowser | A browser sandbox is used to test suspicious/malicious links. |
By running emlAnalyzer -i Urgent\:.eml --header --html -u --text --extract-all
we can extract the attachment without opening it.
With sha256sum
we calculate the checksum of the attachment to then search it on virusTotal: https://www.virustotal.com
and we can also check on https://labs.inquest.net/