Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 352471e9c030b2a0…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 46602e967be1b77b8c2251fb4c7299db SHA-1: 42111ab45f87060254834e1900000f1877321284 SHA-256: 352471e9c030b2a0704d2da346695648cb03281a47bbf88caa1da306b65d7950
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

Static analysis identified the file as a malicious Excel spreadsheet. The ClamAV heuristic specifically flags it as 'Xls.Dropper.QbotDocu', strongly indicating a Qbot variant designed to drop a secondary payload. While no specific IOCs like URLs or hashes were extracted, the file's nature as a dropper for Qbot is clear.

Heuristics 1

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