Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 8c61a0c2ecdcfeaf…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 631324a76adaf262b6dba04047e7f474 SHA-1: e13ced45b45c171302bd361d7957db62fc212142 SHA-256: 8c61a0c2ecdcfeafdb21198bc80208d47bb4dc6367150c9b2cff14275ec82df7
60 Risk Score

Malware Insights

Qbot · confidence 95%

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

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it is a Qbot dropper. This type of document typically relies on social engineering to trick users into enabling macros, which then execute the malicious payload. The primary function is to download and run a secondary stage, consistent with Qbot's known behavior.

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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