Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 b3e7cd65e0aee9bd…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 232d48d71680dd2045fc39ca69c45695 SHA-1: 1415998e5b441e367846aedf1eb3f1152e5d6294 SHA-256: b3e7cd65e0aee9bd111ce995945097b77d6b11a51f0c0a06fc36864d54b0cbdd
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 variant designed to act as a dropper. The primary function is to download and execute a secondary malicious payload, a common tactic for Qbot to establish a foothold on the victim's system. The SHA256 hash is included as a primary indicator of compromise.

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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