Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 1bbf0a89910a11aa…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 8afe7ce12faefade656e57b652377603 SHA-1: 993cd338a1160541eb2b7d1984a589b3cb4ebbc2 SHA-256: 1bbf0a89910a11aa11c2d24a4b2e629f83533971b7ea95c3f49fddcbc03a7076
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment T1204.002 Malicious File: User Execution: Malicious File

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot variant used for dropping secondary payloads. The OOXML format and the detection name indicate a malicious macro-enabled document intended to execute arbitrary code upon opening, likely leading to further infection.

Heuristics 1

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