MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a significant number of embedded links, with many pointing to a link farm hosted on Shopify. One critical heuristic identified a link to a known malicious redirector infrastructure (ttraff.cc). The presence of a large number of external links, many hosted on seemingly unrelated domains, suggests an attempt to manipulate search engine results or distribute malicious content through a link farm. No scripts were extracted from this sample, but the extensive use of external links is a strong indicator of a malicious distribution or redirection scheme.
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.cc/pify?keyword=strago+lore+guide In PDF document text
- http://files.friendsnorthcreekforest.com/uploads/1/3/2/6/132682235/bafukazam_mipupezibipag_diveza.pdfIn PDF document text
- http://files.canyoncitygrill.com/uploads/1/3/1/4/131407459/719052.pdfIn PDF document text
- http://files.herdiselmend.com/uploads/1/3/1/3/131379991/2de446ac5.pdfIn PDF document text
- http://files.bethelumcsi.com/uploads/1/3/1/0/131071256/buzejanavazewe.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/1/0433/3161/6923/files/fekasodoz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9243/4326/files/57594670756.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3705/6411/files/73805157827.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5004/9448/files/galejir.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7845/1351/files/80940919308.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/3415/7991/files/wumufetotularoviko.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0900/0103/files/52944171999.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/2873/2314/files/jofugakixujusojebomukupav.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0568/8483/files/fewesewatomazuf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8508/6364/files/wavabidodoxolirazuraxudiv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3423/7345/files/tebajumeleke.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7120/1699/files/49048756258.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2313/0009/files/fixaw.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006c8e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C8E | 4888 bytes |
SHA-256: 37a221c9ea213acead98351a092800d747d1a276150e6ff62a14cff0a9a3d56a |
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font_01_sfnt_off00007d79.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D79 | 4916 bytes |
SHA-256: 2aec8b3cef727a74059b984a6b3c4fa8a4cf3c4bd904afad12bed8333fbae5ff |
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font_02_sfnt_off00008e3d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8E3D | 10356 bytes |
SHA-256: cbd24ce573fb50ad6a65390904d1d9abcb514d69d9f563cd2b1c6120709573b0 |
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