MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded URLs, many of which point to domains associated with link farms and redirectors. The primary malicious URL, 'https://ttraff.cc/pify?keyword=blessed+be+the+name+of+the+lord+chords+pdf+g', is identified as a malicious redirector. The document body, though partially corrupted, contains this URL and other links, suggesting a social engineering tactic to drive traffic to malicious sites. The ML classifier strongly flagged this PDF as malicious.
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.cc/pify?keyword=blessed+be+the+name+of+the+lord+chords+pdf+g In PDF document text
- http://davoguju.watchwordediting.com/uploads/1/3/0/7/130775934/faladajesevam.pdfIn PDF document text
- http://vupesate.studio-luxe.com/uploads/1/3/0/8/130874457/nokolimofovuwemasuk.pdfIn PDF document text
- http://bitida.altent.com/uploads/1/3/1/4/131482995/zawirovobatiden-rozid-mosok-ninarifupopa.pdfIn PDF document text
- http://files.elitetheatre.org/uploads/1/3/1/4/131438432/5ac38aeaa2.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/1/0430/4902/5690/files/vufisiviku.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3292/6616/files/hydrothermal_synthesis_of_nanomaterials.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2208/1448/files/ralovojamesuwipekuxepaju.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0944/9884/files/ashrae_standard_62_2020.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/8721/5269/files/dynamic_bone_settings.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3070/8385/files/pe_reference_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7201/1941/files/gulavimofe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/37357510366.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9291/8937/files/sapivazobedumorakora.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/9679/1456/files/free_convert_a_file_to_word_document_for_editing.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0522/2822/files/27501464312.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6942/3269/files/bukolapexigavakefabizi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/7217/3733/files/haloalkanes_and_haloarenes_ncert_chapter.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004b8a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4B8A | 5760 bytes |
SHA-256: d5c61ad7d29805ee51a7f42309cc0abda49fc7a29e8869d4d49b44e9d134c6bf |
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font_01_sfnt_off00005eee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5EEE | 9336 bytes |
SHA-256: 471d1777891157747195f20a9b094811d82dbc359f4d517ca74e4bc98f3c0356 |
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