Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 4e71a1bda92c03a1…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 90da5a59054ad9d2aa3beb1ce39782b0 SHA-1: ac6dbf180628d5a4a920af1185f179a3e96a14fd SHA-256: 4e71a1bda92c03a10c6cffd5356ff619aa929fa119de958fe44914445695824c
60 Risk Score

Malware Insights

Qbot · confidence 95%

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

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot variant designed to act as a dropper. The primary function of such documents is to download and execute a secondary malicious payload, often leveraging macro execution to achieve this. The SHA256 hash is included as a primary indicator of compromise.

Heuristics 1

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