Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 efcd2dac1df43164…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: a9d5adddd3422b69383824a90b27cb13 SHA-1: 389c8462f9940cdfa11cbe8fbd18e2140dc0a167 SHA-256: efcd2dac1df43164e7ad0a15af09f9c045242a67fdab7a69f39ecd19a0e643af
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

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 is to deliver and execute a malicious payload, likely for further network compromise or data theft. 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