MALICIOUS
192
Risk Score
Malware Insights
MITRE ATT&CK
T1204.001 User Execution: Malicious Link
T1566.002 Phishing: Spearphishing Link
The sample is a small PDF containing a high volume of external links (31 total), which is characteristic of an SEO link farm. ClamAV identifies this as Pdf.Phishing.TtraffRobotInstall, and the ML classifier shows a very high malicious score. The document body contains largely obfuscated or binary data, suggesting the content is designed for search engine indexing rather than human readability.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall 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.
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PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINKPDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
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Embedded URL info EMBEDDED_URLOne 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://lolrednecks.net/uploads/1/3/0/5/130588159/pudisademusewed.pdf In PDF document text
- http://custompinsforyou.com/uploads/1/3/0/5/130550936/9747158.pdfIn PDF document text
- http://sejasurpreendente.com/uploads/1/3/0/4/130435826/3242642.pdfIn PDF document text
- http://jjtautomotorrepair.com/uploads/1/3/0/2/130272474/159564.pdfIn PDF document text
- http://rohrsenfitness.com/uploads/1/3/0/4/130488417/nogesuvomavit.pdfIn PDF document text
- http://marketinginalbania.net/uploads/1/3/0/6/130639701/9927871.pdfIn PDF document text
- http://neoshirtco.com/uploads/1/3/0/5/130544070/5594819.pdfIn PDF document text
- http://onestepborders.com/uploads/1/3/0/5/130589090/68ccce3d1e966e.pdfIn PDF document text
- http://www.firstdesign.org/uploads/1/3/0/4/130476740/2a37814fa.pdfIn PDF document text
- http://cbdstraight.com/uploads/1/3/0/4/130488741/pojaf_gisakizepewo.pdfIn PDF document text
- http://jr.wardelkins.com/uploads/1/3/0/5/130541944/megubojuvumise.pdfIn PDF document text
- http://voreckapp.com/uploads/1/3/0/7/130740055/429496.pdfIn PDF document text
- http://anderson-hammond.com/uploads/1/3/0/7/130738499/resubo-pupasudukopanoj-xuxarove-majar.pdfIn PDF document text
- http://triumphantlawnandlandscapeservices.com/uploads/1/3/0/6/130639140/2625852.pdfIn PDF document text
- http://theshiatsuroom.co.uk/uploads/1/3/0/5/130546923/8010371.pdfIn PDF document text
- http://charlieleegeorge.com/uploads/1/3/0/6/130639121/gowisozafe-varilajozupu.pdfIn PDF document text
- http://34gda.brdge.org/uploads/1/3/0/5/130588596/130588596.html#stomach+ulcer+helicobacter+pyloriIn PDF document text
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00003276.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x3276 | 7892 bytes |
SHA-256: 85f6576051d6df4351287a9e3f3f87e4745a026d4fb6885b3ab865330cab3d54 |
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