Mbrlock malware family

Mbrlock is a malware family tracked by MalwareAnalyzer by Cyble across 58 publicly analyzed samples. First seen 2026-08-05, most recently 2026-08-23. Observed ATT&CK techniques include T1056.001, T1105, T1112, T1543.003, T1547.001.

Corpus statistics

ATT&CK techniques used by Mbrlock

Recent Mbrlock samples

Frequently asked about Mbrlock

What is Mbrlock?
Mbrlock is a malware family tracked by MalwareAnalyzer by Cyble across 58 publicly analyzed samples. First seen 2026-08-05, most recently 2026-08-23. Observed ATT&CK techniques include T1056.001, T1105, T1112, T1543.003, T1547.001.
How many Mbrlock samples have been analyzed?
MalwareAnalyzer by Cyble holds 58 publicly analyzed samples attributed to Mbrlock, first seen 2026-08-05 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 Mbrlock use?
Across our Mbrlock samples the most frequently observed techniques are T1056.001 (58), T1105 (32), T1112 (32), T1543.003 (32), T1547.001 (26). Counts are the number of analyzed samples in which each technique was observed.
What file types does Mbrlock use?
Mbrlock samples in this corpus are distributed as pe (58).
Is Mbrlock malicious?
58 of 58 analyzed Mbrlock 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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