Tool: GRILLMARK| Names | GRILLMARK Hellsing Backdoor | |
| Category | Malware | |
| Type | Backdoor | |
| Description | This is a proxy-aware HTTP backdoor that is implemented as a service and uses the compromised system's proxy settings to access the internet. C&C traffic is base64 encoded and the files sent to the server are compressed with aPLib. | |
| Information | <https://docplayer.net/5013762-Fireeye-threat-intelligence-southeast-asia-an-evolving-cyber-threat-landscape-security-reimagined-march-2015.html> | |
| Malpedia | <https://malpedia.caad.fkie.fraunhofer.de/details/win.grillmark> | |
Last change to this tool card: 23 April 2021
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| Changed | Name | Country | Observed | ||
APT groups | |||||
| Leviathan, APT 40, TEMP.Periscope |  | 2013-Jul 2021  |  | ||
1 group listed (1 APT, 0 other, 0 unknown)
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Thailand Computer Emergency Response Team (ThaiCERT) Follow us on
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Report incidents |
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+66 (0)2-123-1234 | |
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report@thaicert.or.th | |
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Download PGP key | |