MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass of external links, many pointing to Shopify domains, but one critical link redirects to a known malicious domain, ttraff.com. This domain is used as a redirector, likely to deliver a secondary payload or phish for credentials. The document body text, while appearing benign, contains the malicious URL, suggesting a lure to trick users into clicking. 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=simple+chat+application+in+android+github In PDF document text
- http://files.malahidelions.com/uploads/1/3/0/7/130740255/7c26e.pdfIn PDF document text
- http://zumago.wrhs65.net/uploads/1/3/1/8/131856713/jolirokajumamir-dajoxom.pdfIn PDF document text
- http://seriwe.huffmansflowersofthefield.com/uploads/1/3/0/7/130739892/jopegutoro.pdfIn PDF document text
- http://mivupiv.sprucecafe.com/uploads/1/3/1/4/131438044/kazadivufagibeme.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/1/0431/5480/0802/files/ligoziwekedurazobikati.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/0722/0635/files/numerologia_angelical_libro.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2848/0157/files/13344422383.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/4293/9814/files/xesoxepawetif.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0114/1657/files/25271684926.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8704/4515/files/marathi_calligraphy_style_font_free.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8558/6849/files/vatexanesafipesarukorat.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3519/7602/files/4_digit_subtraction_with_borrowing_worksheets.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7757/4551/files/utmost_synonym_formal.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/1947/4856/files/gikibetuk.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4321/6789/files/jibikakugumofe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/7550/8126/files/brkert_6014.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3831/7471/files/spectrophotometric_experiment_lab_report.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9162/3077/files/aprendizaje_significativo_en_ingles.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_off00004e92.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4E92 | 5552 bytes |
SHA-256: 9273294d62f446e1e9df2b51e71b9c23915a9862aaa37194244fae5f5ab00c8f |
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font_01_sfnt_off00006132.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6132 | 10032 bytes |
SHA-256: e1a620237f0b1bad8d5dacb499d8dfafc6a38eaad51e493a68c677e150071b4e |
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