Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 8436b161f8289a68…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 534b570c9967ee0ebc35c3d5cbf8d83a SHA-1: 6ffcbbb278c4ff0c7a086537997075bb1249e1f7 SHA-256: 8436b161f8289a689d18bd762223da4ec8d1422cafa64acccd68dcb76afde715
60 Risk Score

Malware Insights

Qbot · confidence 95%

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

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it belongs to the Qbot family and functions as a dropper. The primary attack pattern involves luring the user into opening a malicious Excel file, which then executes a secondary payload. The SHA256 hash is included as a primary IOC.

Heuristics 1

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