Malicious Office (OOXML) / .XLSX — malware analysis report

Static analysis result for SHA-256 a409848666afe16a…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: b4c1b4a4d8a1c24c0bd45743e8c6e985 SHA-1: b095e1c716d81a2fef5faebcd4b223b42c1ef6ef SHA-256: a409848666afe16afa9d1f028365a102e2de2cb5ddf9d8d38f948bbf5c253b91
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it functions as a dropper for other malware. The detection name implies a connection to Qbot, a known banking trojan, though direct evidence within the provided data is limited. Its primary function is likely to download and execute a malicious payload upon opening.

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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