Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 1a678333af86ff6c…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 78388a4b73f74dcc250b638088f3981a SHA-1: 52645820982866c60fe0eda43190a51c9f8ce63e SHA-256: 1a678333af86ff6cd3a0281a94c8dbc3e343c997ddd4cedcbb7b57d120aff533
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment T1105 Ingress Tool Transfer

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating a Qbot family dropper. The primary attack vector is likely social engineering to enable macros, leading to the download and execution of a secondary payload. This aligns with common Qbot distribution methods.

Heuristics 1

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