MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with a critical heuristic firing for a malicious redirector. The primary malicious URL, https://ttraff.com/pify?keyword=que+es+una+plataforma+informatica, is directly linked to a heuristic indicating malicious redirector infrastructure. The document body, though partially garbled, contains this URL and other Shopify links, suggesting a link farm or redirection tactic. No scripts were extracted, but the PDF structure and link analysis strongly indicate a phishing or redirection attempt.
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=que+es+una+plataforma+informatica In PDF document text
- http://files.ywamkaikoura.org/uploads/1/3/1/6/131637226/pogisebaliju.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0431/0886/0065/files/whatsapp_for_android_2._2._3.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0163/3177/files/lonegudefadomofexizi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/6303/1448/files/cas_clinique_appendicite_aigue.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2852/8799/files/roluvowatituzopesipido.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3882/5883/files/11127293517.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1796/9570/files/48834579277.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6798/8376/files/1885232177.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7235/6513/files/debugazurepot.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0449/9865/6158/files/sunrise_simply_red.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6570/4602/files/business_card_template_ms_word.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9303/3111/files/rename_file_in_linux.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0386/1401/files/grandfather_mountain_weather_report.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000064c6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64C6 | 5104 bytes |
SHA-256: a4452872bbb0dfe0e3ecaf601a790fc746e0390d5a870bf45d1f008ecfcda765 |
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font_01_sfnt_off00007605.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7605 | 11744 bytes |
SHA-256: 6f4a15bb15156643c068f769e48646e4c7766dadc0fc328789717ca5d75e7bf8 |
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font_02_sfnt_off00009c39.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9C39 | 4324 bytes |
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
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