MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1059.001 PowerShell
T1566.002 Spearphishing Attachment
The PDF file contains a critical heuristic firing for a malicious redirector link, pointing to 'ttraff.com'. This indicates an attempt to direct the user to a malicious site. Additionally, a PDF SEO link farm heuristic was triggered, suggesting the PDF is part of a larger scheme to generate traffic or distribute malicious content. The embedded URL in the document body confirms the presence of a link intended for user interaction.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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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 https://ttraff.com/pify?keyword=facilities+and+equipment+of+arnis+pdf In PDF document text
- http://files.sellingwithwilsonanthony.com/uploads/1/3/1/3/131381078/7235265ec5245.pdfIn PDF document text
- http://files.countyparkfriends.org/uploads/1/3/0/8/130814279/zobisulit_selitiga_sojinotavom.pdfIn PDF document text
- http://files.yackamoorundielandcaregroup.com/uploads/1/3/0/7/130738576/f55136849ebb37.pdfIn PDF document text
- http://files.sandracowan.com/uploads/1/3/1/6/131606687/nolufuzatujivebaj.pdfIn PDF document text
- http://files.terrellga.com/uploads/1/3/1/4/131453636/c5f987c9449c6.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/9163/8934/files/watch_superbad_123movies.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6702/3259/files/6135258942.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0608/2717/files/pudem.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4968/0028/files/82389598139.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/1324/8923/files/79631511732.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/57515970725.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0382/2755/files/novup.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0392/8991/files/49676699704.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4345/4102/files/applied_linguistics_books.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7415/0809/files/33057380376.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5180/9957/files/pugaduw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5152/2977/files/vizobudaj.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00016208.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16208 | 5384 bytes |
SHA-256: 3ab51ffb718637d5a0fb49134aab3eb03facfbf39d9f0745b85efca6129c5b79 |
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font_01_sfnt_off0001743e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1743E | 10572 bytes |
SHA-256: 8703f5aeef85f21570500efbe69124f76d556eb24f7fe3fe678e0cd2349ed7dc |
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font_02_sfnt_off0001988d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1988D | 16772 bytes |
SHA-256: 1a6b78d8a87bbd0a835fcdf72f4180e90659478caf3b6b072715ca472a97d8c0 |
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