Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 59d2738f0aec7c4d…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 65acdecda59ccea6016bfb27955e4c0c SHA-1: 475a5f3ad6d5d64e826f879f0a6df05c31f54959 SHA-256: 59d2738f0aec7c4d167e58c4d1ecc6aaa9956ffd55da94e6c978ea31fa22286a
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment T1204.002 Malicious File Execution: 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 documents to trick users into enabling macros, which then download and execute the main Qbot payload. The primary attack vector is likely spearphishing attachment, leading to the execution of malicious code.

Heuristics 1

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