Eternalrocks1 malware family

Eternalrocks1 is a malware family tracked by MalwareAnalyzer by Cyble across 4 publicly analyzed samples. First seen 2026-07-31, most recently 2026-07-31. Observed ATT&CK techniques include T1059.001, T1071.001, T1112, T1543.003.

Corpus statistics

ATT&CK techniques used by Eternalrocks1

Recent Eternalrocks1 samples

Frequently asked about Eternalrocks1

What is Eternalrocks1?
Eternalrocks1 is a malware family tracked by MalwareAnalyzer by Cyble across 4 publicly analyzed samples. First seen 2026-07-31, most recently 2026-07-31. Observed ATT&CK techniques include T1059.001, T1071.001, T1112, T1543.003.
How many Eternalrocks1 samples have been analyzed?
MalwareAnalyzer by Cyble holds 4 publicly analyzed samples attributed to Eternalrocks1, first seen 2026-07-31 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 Eternalrocks1 use?
Across our Eternalrocks1 samples the most frequently observed techniques are T1059.001 (4), T1071.001 (4), T1112 (3), T1543.003 (1). Counts are the number of analyzed samples in which each technique was observed.
What file types does Eternalrocks1 use?
Eternalrocks1 samples in this corpus are distributed as pe (4).
Is Eternalrocks1 malicious?
4 of 4 analyzed Eternalrocks1 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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