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

Static analysis result for SHA-256 20c5c37b4e3cb065…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: c7cb9649234f1e0ffc45b4255eee6c65 SHA-1: 31b0fcc4796878931e182efc444c58bf1652b33a SHA-256: 20c5c37b4e3cb0655a15be0feee9ae25f42327fa05d591473f3cb0400349043b
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 malicious content. The heuristic firing indicates that this Excel file is likely intended to download and execute a secondary payload, a common tactic for Qbot-related malware. Further analysis would be required to confirm the specific family and payload.

Heuristics 1

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