Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 35014837fa2b3d9d…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: d4019918527a109d7d75769fdf0ce21e SHA-1: bcca2951f99581db899384ac041d417ab00dd0db SHA-256: 35014837fa2b3d9d147cd1e2d0b97b8460fb45eee339ba8bf0674973987e8d94
60 Risk Score

Malware Insights

Qbot · confidence 95%

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

The file is identified by ClamAV as Xls.Dropper.QbotDocu, indicating it functions as a dropper for the Qbot banking trojan. The primary attack vector is likely spearphishing, leading the user to open the malicious Excel file. The file's purpose is to download and execute a secondary payload, consistent with Qbot's typical behavior.

Heuristics 1

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