MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link farm and SEO redirector designed to trick users into downloading files, masquerading as a marriage biodata format. The primary malicious URL identified is https://ttraff.ru/pify?keyword=hindu+marriage+biodata+format+download+pdf, which is flagged as a known malicious redirector. While no scripts were explicitly extracted, the PDF structure and embedded URLs suggest a phishing or scam attempt, likely leveraging social engineering to drive traffic to malicious infrastructure.
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.ru/pify?keyword=hindu+marriage+biodata+format+download+pdf In PDF document text
- http://files.sofiasrusticboutique.com/uploads/1/3/0/8/130814390/ramoxovifitipuza.pdfIn PDF document text
- http://files.muncasterfinancial.com/uploads/1/3/1/4/131453713/44f880f75e4c20.pdfIn PDF document text
- http://files.keeversboutique.com/uploads/1/3/0/9/130969580/walibus_nivewokogo_lufovibesuwe_kurisuzinujusa.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/1/0433/5602/9093/files/wenisotudejivi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3983/3767/files/english_file_beginner_teacher_s_book_free_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/32878299647.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/70354855800.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8865/9100/files/abstraction_in_java.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/7613/0718/files/capital_humano.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4351/1706/files/16033288641.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/1776/2973/files/55820494581.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5149/9170/files/american_pie_reunion_putlocker.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2168/1315/files/fisanesolinonawaj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/0021/5190/files/nezetos.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5376/9126/files/nuniwuxexexum.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3607/4396/files/78212729502.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6522/1028/files/vejuzofaxukex.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_off00006454.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6454 | 5376 bytes |
SHA-256: 9d9c51b6973a7ce2f9bb2ce37b932bbee0421c8758a6f2ce2729805ca788f4ec |
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font_01_sfnt_off00007687.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7687 | 1912 bytes |
SHA-256: e9f8a3ef788f0cbd16162dfcacf3538d4d9f72d83e44e67f72eb93bd53224865 |
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font_02_sfnt_off00007fb6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7FB6 | 10208 bytes |
SHA-256: 5857cfb4e972c574e36c6c84f559a7c69cfaf2cbb290ccbf0e030d219bcaf8d0 |
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