Nimda malware family
Nimda is a malware family tracked by MalwareAnalyzer by Cyble across 2 publicly analyzed samples. First seen 2026-07-30, most recently 2026-07-31. Observed ATT&CK techniques include T1055, T1112.
Corpus statistics
- Publicly analyzed samples: 2
- First seen: 2026-07-30
- Last seen: 2026-07-31
- Verdicts: malicious 2
- File types: pe 2
ATT&CK techniques used by Nimda
Recent Nimda samples
- readme.eml - malicious (2026-07-31)
- sample.exe - malicious (2026-07-30)
Frequently asked about Nimda
- What is Nimda?
- Nimda is a malware family tracked by MalwareAnalyzer by Cyble across 2 publicly analyzed samples. First seen 2026-07-30, most recently 2026-07-31. Observed ATT&CK techniques include T1055, T1112.
- How many Nimda samples have been analyzed?
- MalwareAnalyzer by Cyble holds 2 publicly analyzed samples attributed to Nimda, first seen 2026-07-30 and most recently 2026-07-31. 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 Nimda use?
- Across our Nimda samples the most frequently observed techniques are T1055 (2), T1112 (1). Counts are the number of analyzed samples in which each technique was observed.
- What file types does Nimda use?
- Nimda samples in this corpus are distributed as pe (2).
- Is Nimda malicious?
- 2 of 2 analyzed Nimda 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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