Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 99f54e9a4b4069ca…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 9b2191bc5165d9a4f20d29d075b8529a SHA-1: ec3f4f63bd7bda9d6a7f105668eb12cdfc681fc4 SHA-256: 99f54e9a4b4069ca57128589adba9df2c094b9256c742baf2beebc7da2397692
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment T1204.002 Malicious File Execution: Malicious Attachment

The file is identified as a malicious Excel document by ClamAV, specifically as a Qbot dropper. This indicates the document's primary purpose is to deliver and execute the Qbot malware. The presence of the SHA256 hash serves as a direct indicator of this malicious file.

Heuristics 1

  • ClamAV: Xls.Dropper.QbotDocu12020-9818439-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Xls.Dropper.QbotDocu12020-9818439-0