MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm designed to obscure a malicious redirector. The primary malicious URL is https://ttraff.cc/pify?keyword=important+days+in+pdf+tamil, which is linked from a collection of other URLs hosted on cdn.shopify.com and other domains. The ML classifier strongly indicated maliciousness, and the PDF_MALICIOUS_REDIRECTOR_LINK heuristic confirms the intent to redirect users to harmful content.
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=important+days+in+pdf+tamil In PDF document text
- http://files.asimpleido.com/uploads/1/3/0/9/130969185/nisupoluzojovo_lidorujowof.pdfIn PDF document text
- http://files.app-recipt.com/uploads/1/3/1/6/131637797/duxetojiwika_jitan_nolez.pdfIn PDF document text
- http://tinalekok.cilscpa.org/uploads/1/3/0/7/130740069/rafinuposaxo_kogibenoberuka_kedusifolivej.pdfIn PDF document text
- http://dufosi.artcebu.com/uploads/1/3/1/6/131607163/xiredadux-viguditedis.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0435/2881/4741/files/vazex.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6019/8557/files/zokakibutogexag.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4738/6268/files/lebudeliwefiloliraku.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/23063093424.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0292/0086/files/32158293210.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6117/4684/files/jokiwikusotunewuran.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2909/3800/files/31349786726.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/8901/1612/files/27352032299.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6929/9101/files/aha_bls_provider_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/25781613666.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/4264/1832/files/46091943646.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6980/8535/files/59919341194.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/1712/3486/files/lomekira.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2318/7614/files/77152681447.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000720e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x720E | 4896 bytes |
SHA-256: 0bf3a620e8552ef36be58a9895238cffa9986b8dab52d1c892f2c49133fe312e |
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font_01_sfnt_off00008285.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8285 | 7548 bytes |
SHA-256: 235ccedb28b1dafe95c5fbc615b229a1abd43de5f1935143c74181ec9ab916b4 |
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font_02_sfnt_off00009754.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9754 | 10644 bytes |
SHA-256: 6bab0d3c1df246db35c9504bfec794521e2d0138a388f8164c05f76a020909b8 |
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font_03_sfnt_off0000bb8b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBB8B | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
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