Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 3b78f4649188da67…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: b1a7ae001846b8de31f56f71e00cf3d6 SHA-1: 88aad6f85be617240d9e5e5a532b826d5c9aeeb9 SHA-256: 3b78f4649188da6712db15c7b211be9ec7c892bfa482af6f4fd731118e763139
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 is a Qbot dropper. This type of malware typically uses malicious Office documents to lure users into enabling macros, which then download and execute the main Qbot payload. 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