Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 a28c4fad9c541fb1…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 14587c05fc9c09b71ff60c1d2fc981e5 SHA-1: 3aa6039606af0e646dde9ece21c64ff18ae8fdde SHA-256: a28c4fad9c541fb1859504b0eeb3e03d4f27082baa35cfcd2829fd44f494a110
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 suggesting it is a Qbot variant designed to drop and execute a malicious payload. The presence of macro-related heuristics further supports its role as a downloader. The SHA256 hash is included as a primary indicator.

Heuristics 1

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