Submitted it to Hybrid Analysis, and this particular attachment appears to be benign, and is in fact an e-ticket for American Airlines. Doesn't seem to contain

Submitted it to Hybrid Analysis, and this particular attachment appears to be benign, and is in fact an e-ticket for American Airlines. Doesn't seem to contain any embedded malware readily apparent in the analysis. https://www.hybrid-analysis.com/sample/043de244fc5ca9fd20a96dd96fca3b8ae2048567a60f79bd56d8e4a49ab37067?environmentId=100 https://www.hybrid-analysis.com/sample/043de244fc5ca9fd20a96...