Remcos malware family

Remcos is a malware family tracked by MalwareAnalyzer by Cyble across 13 publicly analyzed samples. First seen 2026-07-28, most recently 2026-08-23. Observed ATT&CK techniques include T1112, T1543.003, T1547.001, T1518.001, T1056.001.

Corpus statistics

ATT&CK techniques used by Remcos

Recent Remcos samples

Frequently asked about Remcos

What is Remcos?
Remcos is a malware family tracked by MalwareAnalyzer by Cyble across 13 publicly analyzed samples. First seen 2026-07-28, most recently 2026-08-23. Observed ATT&CK techniques include T1112, T1543.003, T1547.001, T1518.001, T1056.001.
How many Remcos samples have been analyzed?
MalwareAnalyzer by Cyble holds 13 publicly analyzed samples attributed to Remcos, 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 Remcos use?
Across our Remcos samples the most frequently observed techniques are T1112 (6), T1543.003 (5), T1547.001 (5), T1518.001 (4), T1056.001 (3), T1105 (2), T1003 (1), T1053.005 (1). Counts are the number of analyzed samples in which each technique was observed.
What file types does Remcos use?
Remcos samples in this corpus are distributed as pe (12), unknown (1).
Is Remcos malicious?
13 of 13 analyzed Remcos 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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