Threat Group Cards: A Threat Actor Encyclopedia Archived: 2026-04-05 17:38:28 UTC Home > List all groups > List all tools > List all groups using tool Avalanche Tool: Avalanche Names Avalanche Category Malware Type Botnet, Downloader Description (US-CERT) Cyber criminals utilized Avalanche botnet infrastructure to host and distribute a variety of malware variants to victims, including the targeting of over 40 major financial institutions. Victims may have had their sensitive personal information stolen (e.g., user account credentials). Victims’ compromised systems may also have been used to conduct other malicious activity, such as launching denial-of-service (DoS) attacks or distributing malware variants to other victims’ computers. Information Last change to this tool card: 20 April 2020 Download this tool card in JSON format All groups using tool Avalanche Changed Name Country Observed Other groups   Avalanche 2006-Dec 2016 1 group listed (0 APT, 1 other, 0 unknown) Source: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=39fa9618-7f65-4bfc-9716-47f511367ff0 https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=39fa9618-7f65-4bfc-9716-47f511367ff0 Page 1 of 1