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

Static analysis result for SHA-256 b62d871246cadbbf…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 1feac614e9e35acbe07c4fed32511175 SHA-1: b856b07d50122e1210ea2c02c52a7476ca6f036c SHA-256: b62d871246cadbbf066fa27c501452c06ebb3380bc05f9c76a9669237ab64a0d
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious File

The file is identified by ClamAV as a known dropper for the Qbot malware family. While no specific VBA or script content was extracted, the heuristic detection strongly suggests the Excel file's purpose is to download and execute a malicious payload. The SHA256 hash is included as a primary indicator of compromise.

Heuristics 1

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