Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 b79e9c003fcdb127…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 52dfc980f632c265c8c08cd88cb2a113 SHA-1: 214abe94ac3cfd01ccb8b43c64b36a04a2fe4fd8 SHA-256: b79e9c003fcdb1272667cab61087c73a7f1e6facdf571313efd87d0db5494a7d
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 used for dropping secondary payloads. The Office (OOXML) file type indicates it was likely delivered as an attachment in a phishing campaign. The primary function appears to be the execution of a malicious payload.

Heuristics 1

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