Malicious PDF — malware analysis report

Static analysis result for SHA-256 80c7ee99f7224b27…

MALICIOUS

PDF

29.5 KB Authoring application: OpenOffice Draw
MD5: 2e478c7c68e76b2caadef867c78da1f2 SHA-1: 009814d4d10188efa457ee18ef3a2dd47d02da36 SHA-256: 80c7ee99f7224b27c71b6c18182f7a0d01e111bb38b8fe153b003604256c8026
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

The file is a PDF that contains multiple embedded URLs, one of which is presented in a way that suggests it is a YouTube link. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or malware distribution. The embedded URLs are the primary indicators of compromise, suggesting the document is a lure to download further malicious content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

Heuristics 3

  • ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
  • External URI info PDF_URI
    PDF contains an external URL action
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL http://rem5vrlab.com/uploads/1/3/0/4/130435499/ronosebowenibu.pdf
    • http://nstrajectory.org/uploads/1/3/0/6/130621120/lenoka.pdf
    • https://xuwozixila.weebly.com/uploads/1/3/0/2/130270836/xufizosig.pdf
    • http://ahahnart.com/uploads/1/3/0/5/130550937/5d872e35e74a2ba.pdf
    • http://juntamugre.net/uploads/1/3/0/6/130621371/gamunamevujap.pdf
    • http://djsacademy.com/uploads/1/3/0/6/130604977/130604977.html#youtube+novela+zacatillo+capitulo+80

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00001054.bin
6a1ea5168618cb94c111eec146948d4619563e3b1a7652d1a478e08fb2f527b3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x1054 8184 bytes

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