MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, which is also present in the document body. The document also contains a heuristic for a link farm and a visual download button lure. The primary malicious URL identified is ttraff.cc, which redirects to a page related to installing 'enb new vegas'. The presence of numerous external links, many hosted on Shopify, suggests a link farm designed to improve search engine ranking or distribute malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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.cc/pify?keyword=how+to+install+enb+new+vegas In PDF document text
- http://files.gcndesign.com/uploads/1/3/0/7/130775592/c7511.pdfIn PDF document text
- http://files.onyxtheatretroupe.org/uploads/1/3/1/0/131069879/natubun.pdfIn PDF document text
- http://files.academyofnatureandwildlifearts.org/uploads/1/3/1/4/131406430/e2277.pdfIn PDF document text
- http://files.massapequahistoricalsociety.org/uploads/1/3/1/1/131163559/f3235e2e6e1cb40.pdfIn PDF document text
- http://files.patagoniafallfestival.org/uploads/1/3/0/9/130968933/zonenivasufonal_rolijavafu_sezefasuronu_nimonufoluxup.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/1/0433/6815/3253/files/joriw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0378/1015/files/19085176289.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6917/6985/files/minaguxeva.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0591/9903/files/53125499324.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3064/1826/files/95637820123.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4987/6630/files/27904495257.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/4035/6005/files/21993922224.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/dogudanivivakow.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5744/6038/files/tevawo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1140/0102/files/pepowoziniwisupojo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6214/0826/files/pixokiwedaj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7755/7660/files/tarum.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/1868/8424/files/30101421355.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
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007715.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7715 | 5008 bytes |
SHA-256: 19fbb15b9747f0959c4839cc95e7cdca8a2d07717bcfbe6fde3fc9801db72f2b |
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font_01_sfnt_off00008850.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8850 | 10824 bytes |
SHA-256: 6e59d41599f94c2674981b04f23fa406c97675d67df2b1b99be8d423ef5ed3b8 |
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