Cloud Threats Memo: Malicious Campaigns Taking Advantage of Well-known Collaboration Apps
BazarLoader is a malicious dropper used in multiple campaigns, including the massive wave of attacks targeting US Hospitals with the Ryuk ransomware during October 2020. The primary purpose of BazarLoader is to download and execute additional malware payloads, and one of the key characteristics is its delivery mechanism, which exploits legitimate cloud services like Google Docs to host the malicious payload.