Malicious PDF — malware analysis report

Static analysis result for SHA-256 16390d7d8fd1d8b5…

MALICIOUS

PDF

34.8 KB Authoring application: Inkscape
MD5: bb30180e2e5d957ce3fc8eab61941e93 SHA-1: 587fabf35a62515917a204ec35a0666ef31fcee9 SHA-256: 16390d7d8fd1d8b5729fb6a126ae279e97e5d27c5de1aaa5b2bf8a4204af110d
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious File

The file is identified as malicious by ML classifiers and ClamAV, with a high risk score. It contains multiple embedded URLs that likely lead to further malicious content, disguised as educational materials. The presence of these URLs and the overall detection indicate a phishing attempt to trick users into downloading malware.

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://lendamico.me/uploads/1/3/0/4/130489359/losojupavuporotagus.pdf
    • http://mivux.ch/uploads/1/3/0/4/130436258/baac56485895e0.pdf
    • http://dianebrowncolourspecialist.com/uploads/1/3/0/5/130589195/jofasifugufitus-liwam-wixinexegafipi.pdf
    • http://medicoz.com/uploads/1/3/0/3/130379408/9d6d5.pdf
    • http://rochecenter.org/uploads/1/3/0/2/130272848/130272848.html#diffusion+biology+worksheet
    • http://dejavu.sourceforge.net
    • http://dejavu.sourceforge.net/wiki/index.php/License

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000104c.bin
7660bb1facb44927639220e580118a3bbd3fc05c5e3e2c461752b07537c1b33a		 pdf-font-stream PDF embedded font (sfnt) at offset 0x104C 8152 bytes
font_01_sfnt_off000040a0.bin
669a22844ddb84b64a1d93eb6147c2b8b7ca76f4316fe4be2bbf69c96252e72a		 pdf-font-stream PDF embedded font (sfnt) at offset 0x40A0 16180 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.