Doina malware family
Doina is a malware family tracked by MalwareAnalyzer by Cyble across 12 publicly analyzed samples. First seen 2026-07-20, most recently 2026-08-22. Observed ATT&CK techniques include T1057, T1105, T1112, T1543.003.
Corpus statistics
- Publicly analyzed samples: 12
- First seen: 2026-07-20
- Last seen: 2026-08-22
- Verdicts: malicious 12
- File types: pe 12
ATT&CK techniques used by Doina
Recent Doina samples
- b13c637ae5817dd4a36a46f15d05079f0059144e312924b4781a9d36444392ac - malicious (2026-08-22)
- 0572e1e0c6ab6907d22f89b4f3f4c14b61d1ad551482832a51523b5b98d765e5 - malicious (2026-08-21)
- 9d5a7e937700b8a33cd14e845b2351094719c0af1051308c4ec1b935b0212359 - malicious (2026-08-20)
- de8cf6c3983bd2180a85f69d57c2fcecf76af3a463764d6a0d5917190d12d361 - malicious (2026-08-09)
- f02727b64b8c627562f172d2be47dbcd95108e5457dbe2b014f523a7c2f82fee - malicious (2026-08-09)
- c7108f8541f9d6f34eca6ba0a466539561948bbbadb67b197daa96b25f7ef07c - malicious (2026-08-09)
- 132_EarthKrahang_20240404.bin - malicious (2026-07-31)
- 128_EarthKrahang_20240404.bin - malicious (2026-07-31)
- 096_EarthKrahang_20240404.bin - malicious (2026-07-31)
- 9b3c6fd39b2809e388255c5651953251920c5c7d5e77da1070ab3c127e8bdc11 - malicious (2026-07-30)
- 124_EarthKrahang_20240404.bin - malicious (2026-07-20)
- 129_EarthKrahang_20240404.bin - malicious (2026-07-20)
Frequently asked about Doina
- What is Doina?
- Doina is a malware family tracked by MalwareAnalyzer by Cyble across 12 publicly analyzed samples. First seen 2026-07-20, most recently 2026-08-22. Observed ATT&CK techniques include T1057, T1105, T1112, T1543.003.
- How many Doina samples have been analyzed?
- MalwareAnalyzer by Cyble holds 12 publicly analyzed samples attributed to Doina, first seen 2026-07-20 and most recently 2026-08-22. This counts public submissions to this platform only, so it is a measure of what we have seen rather than of the family's total prevalence.
- What MITRE ATT&CK techniques does Doina use?
- Across our Doina samples the most frequently observed techniques are T1057 (6), T1105 (6), T1112 (5), T1543.003 (1). Counts are the number of analyzed samples in which each technique was observed.
- What file types does Doina use?
- Doina samples in this corpus are distributed as pe (12).
- Is Doina malicious?
- 12 of 12 analyzed Doina samples were scored malicious by the fused verdict, which combines multi-engine static scanning, YARA and hash reputation with behavior captured during real sandbox detonation. Each report lists every signal that contributed to its score.
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