MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous links to external resources, with a primary link to a known malicious redirector at "https://ttraff.com/pify?keyword=vatican+ii+pdf". The ML classifier strongly indicated maliciousness, and the presence of a link farm suggests an attempt to distribute malicious content or phish users. No scripts were extracted, but the PDF structure and embedded links are sufficient to infer a malicious redirection attempt.
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=vatican+ii+pdf In PDF document text
- http://files.abbysclass.com/uploads/1/3/1/4/131406785/6547152.pdfIn PDF document text
- http://files.nativitybloomingtonparish.org/uploads/1/3/1/6/131607093/2919008.pdfIn PDF document text
- http://files.procarers.com.au/uploads/1/3/1/0/131071166/7625985.pdfIn PDF document text
- http://files.zacharywarrenmusic.com/uploads/1/3/1/8/131871480/7576174.pdfIn PDF document text
- http://files.internationalcancercluster.org/uploads/1/3/0/8/130813100/a03c032.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/1/0429/1448/0287/files/gebibozuwigazixuvew.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6383/6834/files/70605599863.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6590/8136/files/gusul.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4106/2040/files/54100561804.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0568/9504/files/5231666549.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8648/7455/files/vedusixurikepaxapopogob.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/33435760041.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0448/6791/1842/files/conjunctions_list_english_spanish.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9408/8616/files/hawaii_driver_s_manual_test_answers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7839/3762/files/90302770026.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4640/2198/files/tuwojusasoxawudomaba.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6663/0037/files/24227092600.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5736/4638/files/metroid_gba_rom.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1222/6200/files/oral_presentation_script.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_off000119bd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x119BD | 4808 bytes |
SHA-256: 39f118530070a1dd4fd891345dcf7c1e3460ee9bcbea3db51f6d3f19e58dd18e |
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font_01_sfnt_off00012a3b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12A3B | 10176 bytes |
SHA-256: 59b45356a88f19d6d0fc672d9084f71d5a8b9e72796317bf87e6210106a921d4 |
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