MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file contains numerous embedded links, many of which point to a redirector service known for malicious activity. The document body, though heavily obfuscated, includes the URL 'https://ttraff.ru/pify?keyword=ahle+hadees+islamic+books+urdu+pdf', suggesting a lure for users seeking specific book content. The presence of multiple PDF links and a critical heuristic firing for 'PDF_MALICIOUS_REDIRECTOR_LINK' indicates a likely attempt to redirect users to malicious content or phishing sites.
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=ahle+hadees+islamic+books+urdu+pdf In PDF document text
- http://files.livinggodsmission.com/uploads/1/3/0/8/130874413/femobupowufebekoluta.pdfIn PDF document text
- http://files.yorktonfarmersmarket.ca/uploads/1/3/0/7/130738823/3747fe095a1761.pdfIn PDF document text
- http://files.ragetoknow.com/uploads/1/3/0/8/130874281/wupusunidalol_kulodesamolol.pdfIn PDF document text
- http://files.townofharmony.org/uploads/1/3/2/6/132695392/limifovoxaramu-motetinawado.pdfIn PDF document text
- http://files.mountainrescueinstitute.com/uploads/1/3/0/7/130775231/a56d6f.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/1/0430/4207/8877/files/chuyn_i_t_sang_nh_dng_hnh_nh_jpg.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7430/6719/files/46194230755.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6972/5080/files/bevaba.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1386/4604/files/tobawedi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2379/4337/files/deconstructive_angel.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2778/4099/files/85980979087.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6345/1549/files/bazofemibewozorax.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0952/3355/files/moodle_usta_20152.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3863/0300/files/tezixesajixiruresetugolen.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7284/0090/files/92650083104.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4772/1882/files/57024518743.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4700/0983/files/1453419347.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9878/3382/files/zalefeluwibo.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_off00008db0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8DB0 | 5588 bytes |
SHA-256: 3e88e35518d5aa8442e34e3233c6c478379355bb85ce0a0136b0b7c44cd5571a |
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font_01_sfnt_off0000a084.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA084 | 15424 bytes |
SHA-256: 00d4d63b2eb05fbc28d2835b770f01357e0744b0678a5a065473969896f1d5d8 |
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font_02_sfnt_off0000d031.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD031 | 16856 bytes |
SHA-256: 4314e8c7eff5da82f8a75d4a0a7bb59e0e8f3ffa14708de4c13b9d50209c740c |
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