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

Static analysis result for SHA-256 41a17b4c31729cf5…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 2e1290fda2424a8f193a39d54e7551fe SHA-1: aed1211620855db7f4deaa1ab7b969537e46c0ee SHA-256: 41a17b4c31729cf5fb29c4e9bd177b1d841d85bfa21c99f582694c0bb62f071f
60 Risk Score

Malware Insights

MITRE ATT&CK
T1204 Malicious Link

The file is an Excel document flagged by ClamAV as a Qbot dropper. While no specific document body or scripts were extracted, the heuristic strongly suggests the file's purpose is to act as a dropper for further malicious activity, likely involving the download and execution of a secondary payload. The absence of further extracted content limits the confidence in a more specific assessment.

Heuristics 1

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