Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 b393357f609ace87…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: d535802a6659af8778584db38ffb3825 SHA-1: 7a23af2e34fb6ebd58b0ac6db2ac691f6cc371c3 SHA-256: b393357f609ace87b377bd1b252884ac4cae5622c1000f4fdda2e90ab48704f6
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_DETECTION heuristic specifically flags it as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it functions as a dropper for the Qbot banking trojan. The file's purpose is to initiate the infection chain for Qbot.

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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