Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 55442424b4118b21…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 75522bc2d19de9d49098224a5e13f38d SHA-1: 30cc8a0d841f89d3e4c837bb9613fb47fb318925 SHA-256: 55442424b4118b21a6bef1dd0558ba4c5223bd74a384ddf644e40d1de78c6220
60 Risk Score

Malware Insights

Qbot · confidence 85%

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 suggesting it functions as a dropper for the Qbot banking trojan. While no specific IOCs like URLs or hashes were extracted, the detection signature itself is a high-confidence indicator of Qbot activity.

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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