Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 3acab47aa91bfc3a…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 063e6f8f35ebdb72710030d72560491a SHA-1: eece9010a938df1621d6d66d160a7c17b093485e SHA-256: 3acab47aa91bfc3a919c138356afc8642dd3ab757e42ef962a290521ed9123b5
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment T1105 Ingress Tool Transfer

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot variant used for dropping malicious payloads. The presence of macro-related heuristics indicates it likely uses VBA to initiate the download and execution of a secondary stage, a common tactic for Qbot.

Heuristics 1

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