rule APT_LNX_Academic_Camp_May20_Eraser_1 { meta: description = "Detects malware used in attack on academic data centers" author = "Florian Roth (Nextron Systems)" reference = "https://csirt.egi.eu/academic-data-centers-abused-for-crypto-currency-mining/" date = "2020-05-16" hash1 = "552245645cc49087dfbc827d069fa678626b946f4b71cb35fa4a49becd971363" id = "36d17887-9844-5fa4-8a0d-89cc41b2d876" strings: $sc2 = { E6 FF FF 48 89 45 D0 8B 45 E0 BA 00 00 00 00 BE 00 00 00 00 89 C7 E8 } $sc3 = { E6 FF FF 89 45 DC 8B 45 DC 83 C0 01 48 98 BE 01 00 00 00 48 89 C7 E8 } condition: uint16(0) == 0x457f and filesize < 60KB and all of them } rule APT_LNX_Academic_Camp_May20_Loader_1 { meta: description = "Detects malware used in attack on academic data centers" author = "Florian Roth (Nextron Systems)" reference = "https://csirt.egi.eu/academic-data-centers-abused-for-crypto-currency-mining/" date = "2020-05-16" hash1 = "0efdd382872f0ff0866e5f68f0c66c01fcf4f9836a78ddaa5bbb349f20353897" id = "cda65abd-d918-5ee6-8f4a-554d47532d76" strings: $sc1 = { C6 45 F1 00 C6 45 F2 0A C6 45 F3 0A C6 45 F4 4A C6 45 F5 04 C6 45 F6 06 C6 45 F7 1B C6 45 F8 01 } $sc2 = { 01 48 39 EB 75 EA 48 83 C4 08 5B 5D 41 5C 41 5D } condition: uint16(0) == 0x457f and filesize < 10KB and all of them }