Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 f10f7c73925a29c7…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 21b5768d8f1bfb341bf48ff085232d6f SHA-1: ba3fa62d1e95e9bc86a18371409aeb194fd7dd19 SHA-256: f10f7c73925a29c7fdfae184dc47c68dd5e4f93c9ec46861518e65a9e754a647
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it functions as a dropper for the Qbot malware family. The detection name implies it's an Excel document used to deliver a malicious payload. While no specific VBA or script content was provided, the heuristic firing is sufficient to infer its malicious intent as a downloader.

Heuristics 1

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