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

Static analysis result for SHA-256 d6515041ce51ee66…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 977713d9e1723295ac89d7281c208c44 SHA-1: 10455f116ffe09d7ae3ffcb7037787396f8cdd59 SHA-256: d6515041ce51ee661fa3266a48e931c0ea84132d71879d4882ff8c2541e6bbcc
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is an Excel document flagged by ClamAV as a Qbot dropper. While no specific malicious content like VBA or URLs were extracted, the heuristic strongly suggests the file's purpose is to download and execute a secondary payload, characteristic of Qbot malware distribution. Further analysis would be needed to identify the specific payload and delivery mechanism.

Heuristics 1

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

Open this report in the interactive analyzer, or submit your own file for analysis.