MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links to external resources, many of which point to a redirector service. The ML classifier and heuristic firings strongly indicate malicious intent, likely related to SEO spam or phishing. The embedded URL 'https://ttraff.ru/pify?keyword=ark+ghillie+suit' is a key indicator of this malicious redirection.
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=ark+ghillie+suit In PDF document text
- http://files.jessicaluni.com/uploads/1/3/0/7/130738819/dudivuva.pdfIn PDF document text
- http://files.nolapaintersdbr.com/uploads/1/3/1/4/131454620/ade1aad4a72b78.pdfIn PDF document text
- http://files.celebraterecoverycb.com/uploads/1/3/0/7/130775143/xuzasobafavad-zutovatovowatal.pdfIn PDF document text
- http://files.emmanuelfrancis.org/uploads/1/3/1/8/131856353/bajaweda.pdfIn PDF document text
- http://files.biolutionresources.com/uploads/1/3/1/4/131409574/3265164.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/1/0431/4864/0418/files/wurevikugogosuzoduku.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/gegexovikorojirokelaxedu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6845/7122/files/foworo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/10699911966.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5249/1159/files/sepinoge.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6745/7188/files/16698097111.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/49816413057.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6803/0102/files/81338536969.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/1269/1867/files/73462884338.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/8665/8213/files/8913882864.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1097/2056/files/xuduwemad.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4519/9767/files/57211502131.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5234/2184/files/zadupurogawedimar.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_off00006ddb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6DDB | 4792 bytes |
SHA-256: 5c8794f9e2f899e1f3285a897ba4cdc1081993f6adcaef4ea72f39c487309fc8 |
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font_01_sfnt_off00007e20.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E20 | 6068 bytes |
SHA-256: 58b4873d33ac9fffaf45ed1a2312b8eb5fadf3b067e77f8cfe9e87095f6a7717 |
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font_02_sfnt_off00008dd1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8DD1 | 10104 bytes |
SHA-256: ee68d5b0922c9c7789d269532f5cd06b1bbea733707eb42add29a1159517b81a |
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