Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 ac11fd4bd4a5931c…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 2b8cb407646669e234cce666a8a93b82 SHA-1: 2bf04fb330cc3a7467ddfa4c275a687b2050547e SHA-256: ac11fd4bd4a5931cc7c7d103b8e3edc65711d0192e067b2cdf88c41501f8979e
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as Xls.Dropper.QbotDocu12020-9818439-0, strongly indicating it is a Qbot variant used for delivering secondary payloads. The Excel format suggests a phishing lure, likely using macros to initiate the malicious process. The primary IOC is the file's SHA256 hash.

Heuristics 1

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

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