MALICIOUS — a5228e0087e7459608c1548b8e82328008fb37a5638b4317965520bdd37b918a.exe

MALICIOUS — a5228e0087e7459608c1548b8e82328008fb37a5638b4317965520bdd37b918a.exe is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (86/100), attributed to the NanoCore family. 5 of 55 detection engines flagged it.

Identification

• SHA-256: a5228e0087e7459608c1548b8e82328008fb37a5638b4317965520bdd37b918a
• SHA-1: 22705afe6f5dec1945b138622e2d04318b373cf3
• MD5: 2f347a1f58cc75b86e74c9ef63a1ce2a
• imphash: f34d5f2d4577ed6d9ceec516c1f5a744
• ssdeep: 3072:MzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIVzC/Ma/FfqL4m1FYeRBtm23K:MLV6Bta6dtJmakIM5N/BFCh1FjM23K
• TLSH: T1DF42D0DD047C1E85E4BBEC4256CEB2CFBCA09DA9E931EAC94146D57359E0E13803B429
• Submitted as: a5228e0087e7459608c1548b8e82328008fb37a5638b4317965520bdd37b918a.exe
• File type: pe · Size: 207872 bytes
• Verdict: malicious (86/100) · Family: NanoCore

Source: MalwareBazaar · first seen 2026-08-02T00:00:00.000Z · SHA-256 verified

Detections (5 of 55 engines)

• ClamAV (daily): Win.Trojan.NanoCore-9852758-0
• Microsoft Defender: Backdoor:MSIL/Nanocore!atmn
• Emsisoft (Emergency Kit): Trojan.NanoCore
• Trellix Stinger (McAfee): Trojan-FICC!2F347A1F58CC
• Kaspersky (KVRT): Trojan.MSIL.Agent.fpar

Why this verdict

The malicious score of 86/100 is the fusion of 1 weighted signal:

• ClamAV (daily) flagged Win.Trojan.NanoCore-9852758-0 (rule Win.Trojan.NanoCore-9852758-0) - engine signal, weight 0.90, confidence 0.95

Dynamic analysis

No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.

Embedded domains

• o9.hk

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report