Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 f961f71bdc9a0f6c…

MALICIOUS

Office (OOXML) / .XLSX

29.5 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 4f1053e1f97304d4fd426dc8bd58fa43 SHA-1: 4ba6b56b5a5e474777daa26b4d0c0b2443db8d7a SHA-256: f961f71bdc9a0f6c7307825d86741626760a39a5e09231a2cb077043dbf307c1
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

Static analysis identified the file as an Excel spreadsheet with a critical ClamAV detection signature indicating it is a Qbot dropper. The file's metadata and heuristics strongly suggest it is part of a Qbot distribution campaign, likely delivered via spearphishing.

Heuristics 1

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