Malicious PDF — malware analysis report

Static analysis result for SHA-256 eb419cebb8ad2e9f…

MALICIOUS

PDF

32.3 KB Authoring application: PDF Studio
MD5: 1951aeae1626870722da03602ae9138f SHA-1: f0e25e63c8c227dcb07ba3481ebaa2b0303b0307 SHA-256: eb419cebb8ad2e9f3731144ebb40699b7174d4cffb0a64f926a482ff3ee60fdb
150 Risk Score

Malware Insights

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

The PDF file was flagged by multiple heuristics, including a critical PDF_SEO_LINK_FARM rule indicating a mass of external links. The ClamAV detection 'Pdf.Phishing.TtraffRobotInstall-7605656-0' further supports a phishing or traffic redirection intent. The embedded URLs are likely part of a link farm designed to lead users to malicious content.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 3

  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
  • 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://www.maricollemagazine.com/uploads/1/3/0/5/130551174/ladedofodef-vuporimovisatog.pdf
    • http://soinspired.net/uploads/1/3/0/6/130639764/8799628.pdf
    • http://jungle.guru/uploads/1/3/0/6/130620375/8816007.pdf
    • http://www.gemstonegoats.com/uploads/1/3/0/5/130589413/fuwomaxa-xidogavuvu-samoruzepuxawes-winowivadikop.pdf
    • http://myoutdoorvisions.com/uploads/1/3/0/4/130483509/4871290.pdf
    • http://infinitystagingredesign.com/uploads/1/3/0/9/130969357/366723.pdf
    • http://jennyttt.com/uploads/1/3/0/2/130289019/3634270.pdf
    • http://latecritic.com/uploads/1/3/0/6/130620478/zeroditanonipini.pdf
    • http://www.houseofburdens.com/uploads/1/3/0/6/130620494/sinugenakufirip.pdf
    • http://simsight.com/uploads/1/3/0/8/130874059/1320774.pdf
    • http://tillerinternationalcapital.com/uploads/1/3/0/2/130289304/2075045.pdf
    • http://detoxsearch.com/uploads/1/3/0/5/130551112/jatadepelokus.pdf
    • http://griffinsgoodnews.com/uploads/1/3/0/3/130379104/wobakaxog.pdf
    • http://thedimecincy.com/uploads/1/3/0/5/130589098/3841726.pdf
    • http://x0729992xstreamtravel.xsideas.com/uploads/1/3/0/4/130488069/130488069.html#faa+sectional+map+legend

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000025be.bin
e7235459241ab0bb68b879edd7ba362b854ee515b9b1ac83d821eb7bf9155e04		 pdf-font-stream PDF embedded font (sfnt) at offset 0x25BE 7388 bytes

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