MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with one specifically pointing to a known malicious redirector infrastructure. The document body, though heavily obfuscated, contains the URL 'https://ttraff.ru/pify?keyword=galvanised+steel+sheet+near+me', suggesting a lure to a potentially malicious site. The presence of many external links, including benign ones hosted on Shopify, indicates a link farm strategy, likely to improve SEO for malicious content or to obscure the true destination.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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.ru/pify?keyword=galvanised+steel+sheet+near+me
- http://files.antonellascafe.com/uploads/1/3/2/6/132695887/7582891.pdf
- http://xuxunidom.cjnyc.net/uploads/1/3/1/3/131383373/6842721.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/9276/3039/files/mathematical_logic_a_course_with_exercises.pdf
- https://cdn.shopify.com/s/files/1/0430/4610/9345/files/70588528303.pdf
- https://cdn.shopify.com/s/files/1/0429/6487/7475/files/pinterest_dark_mode_on_android.pdf
- https://cdn.shopify.com/s/files/1/0431/2875/0241/files/batadeb.pdf
- https://cdn.shopify.com/s/files/1/0436/4497/7305/files/42870290012.pdf
- https://cdn.shopify.com/s/files/1/0434/3051/0742/files/candy_crush_saga_game_for_computer.pdf
- https://cdn.shopify.com/s/files/1/0433/0743/4142/files/97358893741.pdf
- https://cdn.shopify.com/s/files/1/0440/0611/3430/files/24947599707.pdf
- https://cdn.shopify.com/s/files/1/0432/5959/2864/files/organizzazione_di_cemento_armato.pdf
- https://cdn.shopify.com/s/files/1/0431/9959/4656/files/jakawomovofedegabuxi.pdf
- https://cdn.shopify.com/s/files/1/0430/2084/5210/files/unity_extension_methods.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006c12.bin1811e432acf2428a753e4e1510795322929fba3b3f3ce98b6a08bb9af02d21a2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C12 | 5156 bytes |
font_01_sfnt_off00007d76.bin2f0ae9e3aff9a2476cc2e401af1ab4277506ce3deb5c5d1818bd387f24e72509 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D76 | 15424 bytes |
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