Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 c5afd68c06984fcd…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: f684c7c06728ef6b6b9b298ac599a5bd SHA-1: 306aad9ce5e4695c334594fc9eca7a461862bee4 SHA-256: c5afd68c06984fcd3b1dfe92e82b93e421cfc8d4b8fbc3d2ca449e49579d8170
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting a Qbot family infection. As an Excel macro-enabled document, it likely employs social engineering to trick users into enabling macros. Once enabled, it would execute embedded VBA code to download and run a secondary payload, consistent with Qbot's typical dropper behavior.

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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