Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 cd77ddca4b4f0251…

MALICIOUS

Office (OOXML) / .XLSX

29.5 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: a9f78d17d7752972e876a3f8c2d51001 SHA-1: 651277c946d809df1f841d2a8841bce3db69ecca SHA-256: cd77ddca4b4f025163fceeb639c5e16b98b49c33ebb807f091570bc487fe4329
60 Risk Score

Malware Insights

Qbot · confidence 90%

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

The file is identified by ClamAV as Xls.Dropper.QbotDocu12020-9818439-0, strongly suggesting it is a Qbot variant used for dropping additional malware. The primary attack pattern involves luring the user into opening a malicious Excel file, which then likely executes a payload. The SHA256 hash is included as a primary indicator.

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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