Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 b35100091aeac275…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: d01cebac317785a982e13790baa260f0 SHA-1: f9bcc845006776e79f5f8b7b4138efad4f20f565 SHA-256: b35100091aeac275e78f91c2dc6b79cd09b6135c17748652763b3303f9bb871d
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified as a malicious Excel document by ClamAV, specifically flagged as 'Xls.Dropper.QbotDocu12020-9818439-0'. This heuristic strongly suggests the document is a dropper for the Qbot banking trojan, which commonly uses macro-enabled documents for initial infection. The file's metadata and type are consistent with this delivery method.

Heuristics 1

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