MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a significant number of embedded links, with a critical heuristic firing indicating it's a malicious redirector link farm. The primary URL, https://ttraff.com/pify?keyword=editorial+cartooning+symbols+pdf, is identified as a redirector. The document body, though heavily obfuscated, also contains this URL and other PDF links, suggesting a lure to external content. The presence of numerous links, many hosted on Shopify, points towards an attempt to distribute malicious content or phish users through a link farm.
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=editorial+cartooning+symbols+pdf In PDF document text
- http://jaxim.clayartspace.com/uploads/1/3/1/4/131407164/115d9cd08ed5.pdfIn PDF document text
- http://files.bleedingheartsbotanicals.com/uploads/1/3/0/7/130775431/sirudaxotokiro.pdfIn PDF document text
- http://zuvabas.naturesedge-fl.org/uploads/1/3/1/6/131607600/womepulugi.pdfIn PDF document text
- http://tunevo.oneilbldrs.com/uploads/1/3/1/4/131453540/lazidulejovalukimuwu.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/1/0432/2797/1741/files/48105769382.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4630/4920/files/vokurobalikixef.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9268/0605/files/abbyy_transformer_3_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1615/9381/files/jarate.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4839/3112/files/analogy_exercises.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1660/1249/files/86444813975.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0443/0639/9388/files/basic_electrical_engineering_made_easy_notes.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2218/8701/files/gupunelubakudibipit.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6000/1957/files/save_pandas_dataframe_to_csv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0441/2784/6552/files/74661196906.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4574/6838/files/lowulapozaboper.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_off00005d01.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5D01 | 5676 bytes |
SHA-256: ead1fd02bdf3aea20af4eb3ddabb4f24efa08651f3151d177be1748d8304553d |
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font_01_sfnt_off00007041.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7041 | 10144 bytes |
SHA-256: ace8e257e3ead852f3746aabf7b18bcc8ebd2a89f9f4c8130912f9dd2d8a17ba |
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