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

Static analysis result for SHA-256 2a9573c101405b2f…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: ac594cad04dae6d9efab294028bb05db SHA-1: e51f913df05436dfa224548890c1d2caf8511a1d SHA-256: 2a9573c101405b2fd510add7fadce923356fa064d7dd3f3cd852ab14df0e5a97
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment

The file is an Excel document flagged by ClamAV as a known dropper for Qbot malware. While no specific payload or delivery mechanism is detailed in the heuristics, its classification as a dropper indicates it is intended to download and execute a secondary malicious file. The lack of further extracted content limits the ability to identify specific IOCs or techniques beyond the initial delivery.

Heuristics 1

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