Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 b86279c97d3031f4…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: a3f4827f563a2af51ca8829f0e12d1d9 SHA-1: 42e16ee05e9361a10f308e0e602d0333263306dc SHA-256: b86279c97d3031f47e1ca70fe2af436ad70b1826fd0615f42c09cc5a800251a2
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

Static analysis identified the file as a malicious Excel document. The ClamAV heuristic specifically flags it as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it's a Qbot dropper. While no specific IOCs like URLs or hashes were extracted, the file's purpose is to download and execute the Qbot malware.

Heuristics 1

  • ClamAV: Xls.Dropper.QbotDocu12020-9818439-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Xls.Dropper.QbotDocu12020-9818439-0

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