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

Static analysis result for SHA-256 c30146053d0a83e9…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 3b48e8f248a70eefc5315a7a7473ab28 SHA-1: 8cebacd87623a3899092de6e4be4691bfd045960 SHA-256: c30146053d0a83e99dd68936f79ad1e5ae193f2aac73c18593ed0df8358bfd5d
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment T1105 Ingress Tool Transfer

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', indicating it functions as a dropper. This suggests the primary purpose is to download and execute a secondary malicious payload. The detection name implies a connection to Qbot, a known banking trojan, though direct attribution is not confirmed by the provided evidence.

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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