
| Names | COLDJAVA | |
| Category | Malware | |
| Type | Loader | |
| Description | (FireEye) The compromised CCleaner update (which we call DIRTCLEANER) is believed to download a second-stage loader (MD5: 748aa5fcfa2af451c76039faf6a8684d) that contains a 32-bit and 64-bit COLDJAVA DLL payload. The COLDJAVA payload contains shellcode that loads a variant of BlackCoffee. | |
| Information | <https://docplayer.net/161018432-Double-dragon-apt41-a-dual-espionage-and-cyber-crime-operation.html> | |
Last change to this tool card: 20 April 2020
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| Changed | Name | Country | Observed | ||
APT groups | |||||
| APT 41 | 2012-Jul 2025 | ![]() | |||
1 group listed (1 APT, 0 other, 0 unknown)
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