Fetrog malware family
Fetrog is a malware family tracked by MalwareAnalyzer by Cyble across 2 publicly analyzed samples. First seen 2026-07-29, most recently 2026-07-31. Observed ATT&CK techniques include T1112.
Corpus statistics
- Publicly analyzed samples: 2
- First seen: 2026-07-29
- Last seen: 2026-07-31
- Verdicts: malicious 2
- File types: pe 2
ATT&CK techniques used by Fetrog
- T1112 - 1 sample
Recent Fetrog samples
- GROK_24A6EC8EBF9C0867ED1C097F4A653B8D - malicious (2026-07-31)
- GrayFish_9B1CA66AAB784DC5F1DFE635D8F8A904 - malicious (2026-07-29)
Frequently asked about Fetrog
- What is Fetrog?
- Fetrog is a malware family tracked by MalwareAnalyzer by Cyble across 2 publicly analyzed samples. First seen 2026-07-29, most recently 2026-07-31. Observed ATT&CK techniques include T1112.
- How many Fetrog samples have been analyzed?
- MalwareAnalyzer by Cyble holds 2 publicly analyzed samples attributed to Fetrog, first seen 2026-07-29 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 Fetrog use?
- Across our Fetrog samples the most frequently observed techniques are T1112 (1). Counts are the number of analyzed samples in which each technique was observed.
- What file types does Fetrog use?
- Fetrog samples in this corpus are distributed as pe (2).
- Is Fetrog malicious?
- 2 of 2 analyzed Fetrog 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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