Obfus malware family

Obfus is a malware family tracked by MalwareAnalyzer by Cyble across 31 publicly analyzed samples. First seen 2026-07-26, most recently 2026-08-24. Observed ATT&CK techniques include T1112, T1071.001.

Corpus statistics

ATT&CK techniques used by Obfus

Extracted command-and-control infrastructure

Recent Obfus samples

Frequently asked about Obfus

What is Obfus?
Obfus is a malware family tracked by MalwareAnalyzer by Cyble across 31 publicly analyzed samples. First seen 2026-07-26, most recently 2026-08-24. Observed ATT&CK techniques include T1112, T1071.001.
How many Obfus samples have been analyzed?
MalwareAnalyzer by Cyble holds 31 publicly analyzed samples attributed to Obfus, first seen 2026-07-26 and most recently 2026-08-24. 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 Obfus use?
Across our Obfus samples the most frequently observed techniques are T1112 (10), T1071.001 (2). Counts are the number of analyzed samples in which each technique was observed.
What file types does Obfus use?
Obfus samples in this corpus are distributed as pe (16), html (15).
Does Obfus use command-and-control infrastructure?
Yes. 50 distinct command-and-control indicators have been extracted from Obfus samples, either from static configuration or from traffic captured during sandbox detonation. The full list is published on the family page.
Is Obfus malicious?
31 of 31 analyzed Obfus 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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