MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with one critical heuristic identifying a link to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains the URL https://ttraff.cc/pify?keyword=azo+dyes+used+in+textile+industries+pdf, which is also flagged as malicious. This suggests the document's primary purpose is to redirect users to malicious content, likely for phishing or malware distribution.
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=azo+dyes+used+in+textile+industries+pdf In PDF document text
- http://files.dinas-decor.com/uploads/1/3/0/8/130813781/de56c7773ad96d1.pdfIn PDF document text
- http://files.mirandatinaphotography.com/uploads/1/3/0/7/130775520/tamisonanisagisu.pdfIn PDF document text
- http://files.gympiemassage-rehab.com/uploads/1/3/1/3/131381553/8f3b0b5a.pdfIn PDF document text
- http://files.danielbakermedia.com/uploads/1/3/1/4/131453188/xigafodozizaromo.pdfIn PDF document text
- http://xobir.totalsupport.org.uk/uploads/1/3/1/1/131164250/riwusezozibiret.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/1/0428/8000/8355/files/62998693838.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1518/4295/files/ruxalibegosorojolole.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/3511/3110/files/pdf_to_word_converter_app_online_free.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/3865/3086/files/sobokifexesetaxifal.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/49839171509.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1290/5370/files/11434643260.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6341/8784/files/tupefe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8977/2187/files/xikeravetizikupedumur.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/74832969368.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9096/8729/files/pokemon_ruby_gym_leader.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/4323/9589/files/86910948870.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2378/5370/files/23572552314.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6737/4758/files/penodizixewodanetirafir.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9223/0823/files/9761331867.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_off0000d689.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD689 | 5032 bytes |
SHA-256: 379719a7a3314af4c3d11c236a530f47f7907161dd278d6336448aea840f4335 |
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font_01_sfnt_off0000e7d2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE7D2 | 10536 bytes |
SHA-256: add74237ac81612e8db0d1aabeca048f4c29a0ee871a55b02642c6ff35bc3901 |
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