We have received an malicious e-mail in our inbox which claims that we have requested an quote and that they have provided us an answer in the attached file.
This is just another e-mail scam which is trying to infect unaware users by sending them malicious attachments.
Quote from PermaTherm email
The Quote from PermaTherm malicious e-mail holds an attachment which is titled “document.zip”. We have uploaded the PermaTherm document.zip file to the VirusTotal website and it contained malware.
The SHA256 value: 1b8a0ee0ad1e9349ea8c6a20929759a1f22395a4d71f3e2c158f28edd99e0b28