Malicious Office (OOXML) / .XLSX — malware analysis report

Static analysis result for SHA-256 4177952c6a0f371a…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: dda560ea60e1c814a477332eca211bb6 SHA-1: 340b2479b7ee1ef5464cb229fc96da315c3790e6 SHA-256: 4177952c6a0f371a55ef984ceacf94a4410889e6ef335ad34bf0fdbd35093d7b
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

Static analysis identified the file as a malicious Excel document. The CLAMAV_DETECTION heuristic indicates it is a known dropper, likely intended to download and execute a second-stage payload. Without further analysis of embedded scripts or macros, the specific family and delivery mechanism remain unknown.

Heuristics 1

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