Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 55ec7e2bc0213480…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 1d53f2601e08cdf1fed4979e32b2db78 SHA-1: a649f93fc87529bf55849e38e494fd4f24368a4f SHA-256: 55ec7e2bc0213480c19f17501034863cb19a706c7a0927a84f4860628460823d
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is an Excel spreadsheet identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot dropper. The detection signature indicates a malicious intent to download and execute a secondary payload. No document body or scripts were extracted, but the ClamAV signature is sufficient for attribution.

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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