Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 cc311a63c3c7495b…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 328851e41bd7a45a5e1a554d3451b439 SHA-1: 4253b3a511106afac89dbc1c6a110b3e9e934405 SHA-256: cc311a63c3c7495b10dc2ec0afd1fbd1d62f31db6af43d24bb24a18495147a00
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

Static analysis identified the file as a malicious Excel spreadsheet. The ClamAV heuristic specifically names it as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it functions as a dropper for the Qbot banking trojan. The file's purpose is to download and execute a secondary malicious payload.

Heuristics 1

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