MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link farm designed to redirect users to malicious infrastructure, specifically identified by the 'ttraff.com' redirector. The document body, though partially garbled, contains text related to 'cizince' (foreigners) and 'pdf', suggesting a lure for immigration-related documents. The ML classifier strongly indicated maliciousness, and the presence of numerous external links points to a phishing or malware distribution scheme.
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=%25C4%258De%25C5%25A1tina+pro+cizince+c1+pdf In PDF document text
- http://files.westfieldboyssoccer.com/uploads/1/3/2/6/132695749/fufurux.pdfIn PDF document text
- http://files.mountainestatestea.com/uploads/1/3/0/7/130738917/durut.pdfIn PDF document text
- http://fadatijo.jarryjornopublishing.com/uploads/1/3/1/4/131437987/0a431583c7.pdfIn PDF document text
- http://files.wilsonhypnotherapy.com/uploads/1/3/1/0/131070230/76bde89cc2c9e.pdfIn PDF document text
- http://volarovo.fairytale-wedding.ca/uploads/1/3/1/8/131857631/1156315.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/1/0432/6028/0982/files/jevusumi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6663/0050/files/22887544131.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/0264/0030/files/wezuruwi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0452/5296/8605/files/learn_astrology_in_tamil_free_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8385/8080/files/fenobasarewetemugiwuzo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3239/5426/files/75648210906.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4474/8950/files/20223654405.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/6778/2821/files/periodic_table.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8289/0918/files/69477936743.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6509/8908/files/wugisobunujunige.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8688/8612/files/83853477994.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/gopag.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/35022180152.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4253/7629/files/72993985485.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_off00006205.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6205 | 5300 bytes |
SHA-256: efdf8771df6afa457ee9e67dc194ec3b84f3f62203b0394d2648f9434cd845be |
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font_01_sfnt_off000073d4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73D4 | 12084 bytes |
SHA-256: 1125612b1aba3e3524113256f7abfce21558d485c661f5addcd2a6a9cd041ee9 |
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