MALICIOUS
194
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, directing users to 'https://ttraff.cc/pify?keyword=supreme+upvc+pipes+and+fittings+catalogue+pdf'. This indicates the document's primary purpose is to redirect users to malicious infrastructure, likely for further exploitation or phishing. The presence of a large number of external PDF links also suggests a link farm or SEO poisoning attempt to increase visibility.
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=supreme+upvc+pipes+and+fittings+catalogue+pdf In PDF document text
- http://files.jeanscookiejar.com/uploads/1/3/1/3/131398473/02762.pdfIn PDF document text
- http://files.fourseasonsbuilders.biz/uploads/1/3/0/7/130740589/jonus-varuxifoxonariv-mesuxolazupep-budolotirevox.pdfIn PDF document text
- http://files.fridaynighthiphop.com/uploads/1/3/0/8/130874496/af9f7ba14cce939.pdfIn PDF document text
- http://files.northshorehomes-seaside.com/uploads/1/3/0/8/130873894/mezavo-gevexalegazizox-lenalitasi.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0433/7342/8888/files/36093520753.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9861/2636/files/tabesuv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/9183/5546/files/57533295331.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/1619/0112/files/47220052213.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4795/2294/files/99078475004.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5843/8039/files/fipedinupijobopom.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4031/6319/files/lasigosijumegidab.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0452/6263/5168/files/alloys_of_copper.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0702/5056/files/wagorewofixopezokep.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9672/7962/files/lomova.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7207/8499/files/xelufuvokevatetufubesu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/8344/5925/files/ejercicios_para_aumento_de_masa_muscular.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_off00006253.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6253 | 5520 bytes |
SHA-256: 2fbc0b32ed74bbf2492011447d0ae035d1382f1cf465722f4b00dde0e1c22d92 |
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font_01_sfnt_off00007501.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7501 | 13396 bytes |
SHA-256: 36592ab117798f36aedf4aee69280ede0e7bce9721a7257a2d1e44a11e3e4b7e |
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font_02_sfnt_off00009fb6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9FB6 | 4324 bytes |
SHA-256: 4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
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