Malicious Office (OOXML) / .XLSX — malware analysis report

Static analysis result for SHA-256 a917e726ad53cac5…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 9a7f19a961a8781865344fd1ecab9422 SHA-1: 699bdc2b8428854616757379a41f74e03c6b6759 SHA-256: a917e726ad53cac59c02f5ab3cf5a4d435f52f7ae554b1c263545f1e7589b9af
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as a known dropper for the Qbot malware family. While no specific document body or scripts were extracted, the heuristic detection strongly suggests the file's purpose is to download and execute a malicious payload. The detection name itself indicates a document-based dropper.

Heuristics 1

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