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 redirector at 'ttraff.ru' disguised as a download for "65th national film awards 2020 pdf download". This indicates a phishing or scam attempt designed to lead users to potentially harmful content. The ML classifier strongly supports the malicious nature of this PDF.
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=65th+national+film+awards+2020+pdf+download In PDF document text
- http://files.mandmstage.com/uploads/1/3/1/4/131453733/ramegafoxe.pdfIn PDF document text
- http://files.cnymariancenter.com/uploads/1/3/1/8/131856333/liwevitulabuxog-bifobijomekizuw-kilovis-zusefomikakijel.pdfIn PDF document text
- http://files.whistlecreekfarm.com/uploads/1/3/0/7/130775458/3894154.pdfIn PDF document text
- http://files.mymountains.fr/uploads/1/3/1/8/131856186/pibemitoledaxenexip.pdfIn PDF document text
- http://files.anytimemovers.com/uploads/1/3/0/8/130874125/gexud-kisuromuno-jagezodaduz.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/1/0430/8949/4177/files/33206440307.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0383/7591/files/39383726299.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0346/9221/files/47923210525.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1960/7962/files/nodowujaga.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/8087/4139/files/losapunaju.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/9394/0629/files/nomowagutaronetebo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1576/5159/files/only_the_lonely_1991.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7994/9733/files/kupawiga.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9105/8083/files/gravity_forms_4_columns.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/9756/8920/files/fahrenheit_to_celsius_cooking_chart.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7748/4196/files/gurgaon_master_plan_2020_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4079/8885/files/kopajovuvemuziziveba.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00009a10.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9A10 | 5828 bytes |
SHA-256: fac727052601b08285b84d74a66947f9cba485d91cda90765e30354332f13665 |
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font_01_sfnt_off0000add6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xADD6 | 15240 bytes |
SHA-256: 94d7014ccb3543be3af7f076b1b368bb7fe9640361424b25f56145617a73e290 |
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font_02_sfnt_off0000dd28.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDD28 | 16164 bytes |
SHA-256: c41fc46809d2260d2d1a821cef6bb00dae560fdbad380da94a93f29d012df54e |
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