MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that redirect to malicious infrastructure, specifically a link farm designed for SEO manipulation. The primary redirector URL is 'https://ttraff.com/pify?keyword=how+to+remove+metadata+from+pdf', which is used to lure victims. The document body, though heavily obfuscated, contains references to metadata removal and the redirector URL, suggesting a phishing or scam 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=how+to+remove+metadata+from+pdf In PDF document text
- http://files.yellowbirdnestweddin.com/uploads/1/3/0/8/130813988/938556.pdfIn PDF document text
- http://files.neoshirtco.com/uploads/1/3/1/3/131380001/c2eb69724c.pdfIn PDF document text
- http://files.communitymanagers.net/uploads/1/3/0/7/130775528/6181916.pdfIn PDF document text
- http://files.ragsboutique.org/uploads/1/3/1/4/131482954/nosorel-kigadapadibozij.pdfIn PDF document text
- http://files.melissachuang.com/uploads/1/3/2/8/132814468/mapagutobo-gowimipimejeju-sasexunakenamow-takuva.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/1/0440/4684/4054/files/mamujusebekeridoxera.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4008/0021/files/49783968700.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4287/3249/files/5120634705.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7300/2906/files/77083210891.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9238/5700/files/66971201031.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7560/0535/files/tidovisoxuboboleruzul.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2859/4336/files/vojosepij.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4718/1718/files/xadesuzukoga.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7854/1722/files/25892816646.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6135/4389/files/96196503337.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7259/3832/files/vt_dmv_license_renewal.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/3950/7100/files/55280256697.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4168/5665/files/all_car_brands.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_off00007785.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7785 | 4724 bytes |
SHA-256: 6e89b72779218759e679601e0596a94412242594a85a226b69cf48c3777ada2c |
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font_01_sfnt_off000087a4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x87A4 | 10716 bytes |
SHA-256: 6ec66912d9a034b2b15aa036a831c626b5721f3b18c67ac8b284305fdbde5698 |
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font_02_sfnt_off0000ac35.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAC35 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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