SAgent malware family

SAgent is a malware family tracked by MalwareAnalyzer by Cyble across 11 publicly analyzed samples. First seen 2026-07-28, most recently 2026-08-23. Observed ATT&CK techniques include T1105, T1059.004, T1112, T1518.001, T1543.003.

Corpus statistics

ATT&CK techniques used by SAgent

Extracted command-and-control infrastructure

Recent SAgent samples

Frequently asked about SAgent

What is SAgent?
SAgent is a malware family tracked by MalwareAnalyzer by Cyble across 11 publicly analyzed samples. First seen 2026-07-28, most recently 2026-08-23. Observed ATT&CK techniques include T1105, T1059.004, T1112, T1518.001, T1543.003.
How many SAgent samples have been analyzed?
MalwareAnalyzer by Cyble holds 11 publicly analyzed samples attributed to SAgent, first seen 2026-07-28 and most recently 2026-08-23. 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 SAgent use?
Across our SAgent samples the most frequently observed techniques are T1105 (9), T1059.004 (4), T1112 (1), T1518.001 (1), T1543.003 (1). Counts are the number of analyzed samples in which each technique was observed.
What file types does SAgent use?
SAgent samples in this corpus are distributed as shell (8), script (2), pe (1).
Does SAgent use command-and-control infrastructure?
Yes. 50 distinct command-and-control indicators have been extracted from SAgent samples, either from static configuration or from traffic captured during sandbox detonation. The full list is published on the family page.
Is SAgent malicious?
10 of 11 analyzed SAgent 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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