MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many of which point to Shopify domains hosting other PDF files, suggesting a link farm for SEO poisoning or traffic redirection. One critical heuristic identified a link to a known malicious redirector, ttraff.cc, which is used to serve content related to 'film avatar bluray 720p'. This indicates a likely phishing or malware distribution attempt disguised as a download lure.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=film+avatar+bluray+720p In PDF document text
- http://files.nedmechurch.org/uploads/1/3/0/7/130739776/8604295.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://scripts.sil.orgThisIn PDF document text
- http://www.fontrix.comhttp://www.nhncorp.comIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9255/7467/files/palaxipotawafowaf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3849/8206/files/nawebume.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2825/0781/files/857546876.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1062/9532/files/dagutugizemu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0445/4160/8100/files/ruby_delete_key_from_hash.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4325/8519/files/rorus.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1328/3735/files/learn_calligraphy_free.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/9633/2705/files/gowupomageridu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7706/5121/files/fivisimaxelunuzav.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/2358/7733/files/canara_bank_stock_statement_form_nf_902.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/9662/7616/files/72433851213.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://scripts.sil.org/In PDF document text
- http://scripts.sil.org/OFLAbyssinicaIn PDF document text
Extracted artifacts 6
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006952.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6952 | 5396 bytes |
SHA-256: 34dc3ef83a3445afa08eee670ba446485a015cfab7c428e663f3cbf13e11c4d2 |
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font_01_sfnt_off00007ba4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7BA4 | 20968 bytes |
SHA-256: cb30ccbe3470e24abea742643761fe43cfe74664858df86eeeab0c9a4c342ab2 |
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font_02_sfnt_off00009bd3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9BD3 | 2276 bytes |
SHA-256: bad47d694a1dd9c664d92593e9aa530dcfdac95caf8f68d8ad6f6049d2ff5117 |
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font_03_sfnt_off0000a597.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA597 | 2628 bytes |
SHA-256: 947a22d5170e0a33e875ff6c998fd0763a2eef6813cdc228cce7f17964e1b256 |
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font_04_sfnt_off0000b0be.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB0BE | 10288 bytes |
SHA-256: 21ce8e5bd43d63ec2aa80c805145d3f5a3152fd2a0c4dfff8877b21526fc61cf |
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font_05_sfnt_off0000d406.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD406 | 2056 bytes |
SHA-256: e56f5db8faf554166087922806b3819c377976d94af14c6b8a512386de68c265 |
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