Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 f9b0e21314db0482…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: e7d8e58d4c167daf32c4e9e684138e4b SHA-1: 7c2fdd2322c0bb425641a3843ff2f1ed0a47bab2 SHA-256: f9b0e21314db048266ac66d2fbc8e45b400f08254e04ced538f219286a5d499b
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 document. The CLAMAV_DETECTION heuristic specifically flags it as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating a Qbot family dropper. The document's purpose is to likely download and execute a second-stage Qbot payload.

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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