MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, many pointing to a redirector service that is associated with malicious activity. The document body, though heavily obfuscated, contains a URL that appears to be a lure for a movie download, likely intended to trick users into clicking through to malicious infrastructure. The ML classifier strongly indicates maliciousness.
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=bhairava+movie+video+song++hd In PDF document text
- http://files.drmeladypreece.com/uploads/1/3/0/8/130813645/gamekafefim-lawutobolowo-kujowisopize.pdfIn PDF document text
- http://miverolu.mbaker-retail.com/uploads/1/3/1/3/131380771/f803563c8d33e.pdfIn PDF document text
- http://files.robertalberino.com/uploads/1/3/0/8/130814597/jokexuzibeguwal-gujimowupawadub.pdfIn PDF document text
- http://files.harchumanservices.com/uploads/1/3/1/8/131858044/dewikuwezoka.pdfIn PDF document text
- http://geags.com/18pafmIn 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/1/0431/9143/5422/files/computing_the_variance_of_a_discrete_probability_distribution.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3965/3030/files/cancer_de_colon_peru.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5265/2951/files/xopiwirixunake.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/3884/9694/files/radada.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5414/5444/files/como_convertir_grados_decimales_a_sexagesimales_y_viceversa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6775/8997/files/wg111_v3_drivers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5481/6667/files/tisasajoribev.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7611/5863/files/windows_batch_file_scripting_tutorial.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4915/5746/files/49767439118.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/84005007378.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0452/2446/0445/files/pigajib.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7366/6213/files/35331307850.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_off000055c3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x55C3 | 5024 bytes |
SHA-256: f216eb67778c91a68d906f5f36f38aae406b91b603daf5b6c3719f5cb0eed58a |
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font_01_sfnt_off000066a7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x66A7 | 11000 bytes |
SHA-256: 2919755cbe417f487f9edae8e4babbbd144e2f77ddf927f627d68fb3b4e13167 |
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font_02_sfnt_off00008abd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8ABD | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
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