The gz attachment of the email contains an exe file: the malware.
Malware Hunter JAMESWT Technical Analysis
Three AgentTesla campaigns in one day. In two cases, these are generic, but also arrived in Italy. The third they is targeted. The compressed files contain an exe: the malware itself. Stolen data is exfiltrated via smtp
Three AgentTesla campaigns in one day. Two are general, but they also involved Italy, and the last one is specifically directed against the country.
AgentTesla, through the keylogger function, is able to acquire everything the user types. Furthermore, it can steal browser emails and credentials and take screenshots. Finally, it has the ability to remotely issue commands on the infected PC, such as downloading additional payloads or updating existing ones.