Infostealer malware family
Infostealer is a malware family tracked by MalwareAnalyzer by Cyble across 2 publicly analyzed samples. First seen 2026-08-03, most recently 2026-08-05. Observed ATT&CK techniques include T1112, T1543.003.
Corpus statistics
- Publicly analyzed samples: 2
- First seen: 2026-08-03
- Last seen: 2026-08-05
- Verdicts: malicious 2
- File types: pe 2
ATT&CK techniques used by Infostealer
Recent Infostealer samples
- 202e13f9c71a666f1729780f5769cc0d29380cd684a2926480f2a721b067c35d - malicious (2026-08-05)
- 1eb05280172cbd4c0df30eda190526319d4b9569d9361e17edbf3a4be7ee0927 - malicious (2026-08-03)
Frequently asked about Infostealer
- What is Infostealer?
- Infostealer is a malware family tracked by MalwareAnalyzer by Cyble across 2 publicly analyzed samples. First seen 2026-08-03, most recently 2026-08-05. Observed ATT&CK techniques include T1112, T1543.003.
- How many Infostealer samples have been analyzed?
- MalwareAnalyzer by Cyble holds 2 publicly analyzed samples attributed to Infostealer, first seen 2026-08-03 and most recently 2026-08-05. 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 Infostealer use?
- Across our Infostealer samples the most frequently observed techniques are T1112 (2), T1543.003 (2). Counts are the number of analyzed samples in which each technique was observed.
- What file types does Infostealer use?
- Infostealer samples in this corpus are distributed as pe (2).
- Is Infostealer malicious?
- 2 of 2 analyzed Infostealer 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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