Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 1b1b86a02a8fac30…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 09593e234ca067646f13e1328b268131 SHA-1: 3dcc41fd6495fbb1ffe91c10e87a8e7d9511dbc1 SHA-256: 1b1b86a02a8fac304ceb142880f49d071a84c837dfe9c51e07ad85839d8199c2
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as a Qbot dropper, indicating its primary function is to download and execute the Qbot malware. The heuristic firing strongly suggests a malicious intent to infect the user's system with this banking trojan. The file's structure and detection name point towards a common Qbot distribution method.

Heuristics 1

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