MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of external links, many of which point to a link farm hosted on cdn.shopify.com. One of the embedded URLs, 'https://ttraff.com/pify?keyword=genetic+skin+disorders+pdf', is identified as a malicious redirector. This suggests the document is designed to lead users to malicious infrastructure, likely for further exploitation or phishing. No scripts were extracted from this sample.
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=genetic+skin+disorders+pdf In PDF document text
- http://files.ethics-based-on-science.com/uploads/1/3/1/4/131438055/dafijatigepo_dolurulelana_lexek.pdfIn PDF document text
- http://files.rootedimaginings.com/uploads/1/3/0/7/130739776/f770c4.pdfIn PDF document text
- http://files.wormfoodforthough.net/uploads/1/3/0/9/130969243/e9c22e71c4f8.pdfIn PDF document text
- http://files.busybeeorganize.ca/uploads/1/3/0/9/130969004/gojebifazalomo-maxurapokenoxo.pdfIn PDF document text
- http://bigojog.tryfluency.com/uploads/1/3/0/9/130969472/wofenexipulijow_tagowigusiruge_bivin_kikivimiweb.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/1/0438/9833/9496/files/caucasian_chalk_circle_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/0744/1053/files/what_is_biological_weathering.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2655/3755/files/gofuderedevolirofol.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4905/7430/files/placenta_previa_ministerio_da_saude.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/13578549785.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/0240/3750/files/best_windows_gba_emulator.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7133/2767/files/potion_of_harming_2.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1987/9068/files/tiraxifuduwenuxesimavi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0441/3577/6408/files/learn_sql_queries_with_examples.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1459/4464/files/arquetipos_femeninos_y_masculinos.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0879/4530/files/tuzetexaxisafokak.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3623/7206/files/xurawojabexeti.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_off000078d5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x78D5 | 5000 bytes |
SHA-256: d901fe000c45a532c44a2fe20b6849db76d5be6a8b7c69e68d889dfac588c0ab |
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font_01_sfnt_off000089f3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x89F3 | 9852 bytes |
SHA-256: a072b02d1a8bcbe792a7ceeca8ef555684b029b9811364219e5d99e7b0ba5dd8 |
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