Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 a2c1b49f4e5fb1c1…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 9c536c8e08b740f567c2ed896b3c3c86 SHA-1: 8a6cfff57b3e7fc565b76cdf38adbb5092ae5653 SHA-256: a2c1b49f4e5fb1c1ba5efe09d65ab9a428568c434c74a52b15b4d1f32705479b
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 file typically uses malicious macros to download and execute a secondary payload. The presence of this specific detection signature is sufficient evidence for attribution.

Heuristics 1

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

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