The fourth spear phishing email of the campaign was sent on January 23, 2018 to a range of targets working for Tibetan NGOs, media groups, and the CTA. The message appeared to be sent from the Director of the Tibet Museum, which is an official museum of the CTA. Attached to the email were RTF and PPSX messages that claimed to present information about the National Museum of Tibet (see Figure 5). These files contained the CVE-2017-11882 and TSSL Suite infection chain