Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 b09f49f538b479fe…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 51167bd392051c8bfc731ddaf8183c4c SHA-1: e6fac7b2be590aae078cda34a98a96e4adc75be9 SHA-256: b09f49f538b479fed247a612dff28eccd4e8c5cb16dd608836c0f59e3bdb1e99
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 it is a Qbot dropper. This type of document typically uses macros to download and execute a secondary payload, aiming to infect the user's system with Qbot malware. 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

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