Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 d81516a059acc898…

MALICIOUS

Office (OOXML) / .XLSX

29.5 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 765d00fa1b29f3053510547458d0ad8f SHA-1: 866a274508eafd6075c10bcbc88a0afee054eba9 SHA-256: d81516a059acc8981a3f7f533e45d28070eca8663d562599a9882f0a8d942dfd
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 detection name strongly suggest its purpose is to download and execute a Qbot payload. No document body or scripts were extracted, limiting further analysis of the specific delivery mechanism.

Heuristics 1

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