Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 b43a3c8eab52828f…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 059dfb4e6231b474a0ac0f9cb338d7d9 SHA-1: a68f8e72000a768d6f1286b736c9303877327f6d SHA-256: b43a3c8eab52828ffea4de82e9b1f81d5462cf9b200113c3235be4bca6dcd05a
60 Risk Score

Malware Insights

Qbot · confidence 95%

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

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot variant designed to download and execute a secondary payload. 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