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

Static analysis result for SHA-256 3fc5b5a0cec557b0…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: bdb6c529e8bc03e6ee3a6dd82d2f358b SHA-1: 40f3c6014ca37fedee09fcbb5fa2d7ac4fe6f4e4 SHA-256: 3fc5b5a0cec557b0c5cf758b592f6438eecd28a1de2a700e28421ab2a49ec0e5
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified as a malicious Excel document by ClamAV with a critical heuristic firing. The detection name 'Xls.Dropper.QbotDocu12020-9818439-0' suggests it functions as a dropper, likely intended to download and execute a secondary payload. No document body or scripts were extracted, limiting further analysis of the specific lure or payload delivery mechanism.

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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