MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous embedded links, with a critical heuristic firing indicating it links to known malicious redirector infrastructure. The primary malicious URL identified is https://ttraff.com/pify?keyword=fanuc+teach+pendant+manual, which is likely used to redirect users to further malicious content. The document body, though heavily obfuscated, contains references to the malicious URL and other benign-looking PDF links, suggesting a link farm or SEO poisoning tactic to distribute the malicious redirector.
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=fanuc+teach+pendant+manual In PDF document text
- http://files.healthwestrealty.com/uploads/1/3/1/4/131437394/72c2e3200acb1f0.pdfIn PDF document text
- http://files.starins.org/uploads/1/3/1/6/131606175/ae0a718512415c3.pdfIn PDF document text
- http://files.jkmedina.com/uploads/1/3/1/6/131606482/tofugov_rufepofi_witede.pdfIn PDF document text
- http://files.droolwool.com/uploads/1/3/1/4/131453056/lolalada.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/1/0434/2225/3205/files/jandy_aquapure_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1553/6793/files/51529736622.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6075/6641/files/zidunaxusujoneluzenolufo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6237/0202/files/dajufatugereta.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9440/0414/files/tisadupukore.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3504/1693/files/71304802672.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6016/5797/files/sefeve.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/2553/6936/files/john_deere_technical_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6271/4773/files/36420794872.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4158/5314/files/this_cowboy_s_hat_lyrics.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/1708/2792/files/6473464738.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2865/9874/files/85219116530.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3670/3900/files/wupiwawekubararotafiva.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5386/6408/files/35713335248.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_off000077e7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x77E7 | 4720 bytes |
SHA-256: 53741b77c24ab5b1feef131e57d0aa98107b2a45a7972798d4999388494494be |
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font_01_sfnt_off000087c1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x87C1 | 10520 bytes |
SHA-256: b5d3ff28d3eb030159218db050aca343996e2e88ddeeaa956d2f6fd7cbdcc130 |
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font_02_sfnt_off0000abc1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xABC1 | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
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