MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link to a known malicious redirector, ttraff.ru, which is disguised as a 'Runescape 3 druidic ritual quest guide'. The PDF also functions as a link farm, with numerous embedded links pointing to shopify.com domains, likely for SEO manipulation or to host further malicious content. The presence of a malicious redirector suggests an attempt to lead the user to a phishing or malware distribution site.
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.ru/pify?keyword=runescape+3+druidic+ritual+quest+guide In PDF document text
- http://files.carrollcountygovernment.org/uploads/1/3/1/4/131453598/1cf7727a8f2eade.pdfIn PDF document text
- http://files.english4apachs.org/uploads/1/3/1/4/131452958/simosenekitegal.pdfIn PDF document text
- http://files.godcarescharities.org/uploads/1/3/1/3/131384429/1919826.pdfIn PDF document text
- http://files.garnersoftware.com/uploads/1/3/1/4/131453206/7580303.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/1/0437/9898/6909/files/zubuxoxopekosebulamadiwa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0803/2922/files/nunegabev.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3863/0300/files/72999560576.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4361/7958/files/ielts_speaking_part_1_tips.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6403/2421/files/lexamerome.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7342/0965/files/88995170341.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2816/0420/files/turisupapotafezugozuwiru.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4076/7132/files/atoms_molecules_and_ions_notes.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0441/0490/8952/files/71525445882.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0840/1316/files/61060319955.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3153/5509/files/notaxofonumagepojob.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5530/0249/files/wasosezujowodododi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8168/6439/files/88662476552.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/5949/2502/files/hess_s_law_worksheet_answer.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2703/8359/files/10913106023.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_off000066d4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x66D4 | 5540 bytes |
SHA-256: 6a965bb3cf994edb91ab7f855e20e728e335b6c38712ace4c1a8315cf1712ee0 |
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font_01_sfnt_off000079aa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x79AA | 10124 bytes |
SHA-256: 46c002e6e505bccdbee24513f8866be0baf0cfdcd142fb6f01944e91e69b12e9 |
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