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

Static analysis result for SHA-256 dd0d063bf26f1638…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: fa9143b32334a4a9c0688144f87e73f2 SHA-1: bd5a0a95f1b04e9999a6fe2449bdd996fa67d370 SHA-256: dd0d063bf26f1638ca77f456dd797265e140303db5977d0f4713ba1f2c938d1c
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified as a malicious Excel document by ClamAV, specifically flagged as a dropper. This suggests its primary purpose is to download and execute a secondary payload, likely Qbot, although no specific IOCs for the payload were extracted from this sample. The detection name implies a common phishing vector.

Heuristics 1

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