MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a heuristic firing for a malicious redirector link, specifically pointing to 'ttraff.ru'. The document body, though partially corrupted, contains text related to 'Rise of Kingdoms troop training guide' and the malicious URL, suggesting a lure. The PDF also exhibits characteristics of a link farm, with numerous embedded URLs, many pointing to Shopify domains, likely for SEO manipulation or to host further malicious content. 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.ru/pify?keyword=rise+of+kingdoms+troop+training+guide In PDF document text
- http://files.teachertalkstruth.com/uploads/1/3/0/8/130814666/bekafugede-zikobox.pdfIn PDF document text
- http://files.marketmovesmatt.com/uploads/1/3/0/8/130874629/nuvigure-bufagejiv.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.opentle.orgIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/8960/6294/files/lupoverewimomeguz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/5752/6437/files/jonomovewotodir.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7157/8007/files/the_art_of_war_full_book.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/2099/9064/files/javascript_blob_example.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2750/4024/files/xamavuwugo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/3972/5470/files/ancyl_constitution_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/0957/8904/files/abbyy_transformer_12_full_pdf_word.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2930/6272/files/coast_guard_blue_jacket_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0107/7142/files/51080913231.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6942/3257/files/narufusowaruwe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/1878/6728/files/20252902097.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2643/9582/files/lubipefokezerig.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0441/0572/8152/files/matusosoxupisape.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
- http://www.gnu.org/licenses/gpl.htmlIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005f1e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F1E | 5400 bytes |
SHA-256: 99357a795afb64f0defb86e326b70200f30ed22ab96d300a5e6305151b73035b |
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font_01_sfnt_off0000715e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x715E | 8136 bytes |
SHA-256: 579a6c8fa97c194f6209b738d2cd532a790ee8faee6268ef7cae4d618f2f3c6d |
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font_02_sfnt_off00008774.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8774 | 10140 bytes |
SHA-256: 9ab20423b890cc675fac01850e82ba94c64ff9d88a52960110e3b5dc59803731 |
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