MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged as malicious due to a high concentration of external links, many pointing to a redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.ru/pify?keyword=pest+control+world+osrs', which is identified as a malicious redirector. This suggests the document's primary purpose is to lure users to malicious sites.
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=pest+control+world+osrs In PDF document text
- http://files.daleinglett.com/uploads/1/3/2/6/132682076/wadasim.pdfIn PDF document text
- http://files.jmcillustration.com/uploads/1/3/0/9/130969346/wofotigajudenif.pdfIn PDF document text
- http://files.stmaryselmbridge.org/uploads/1/3/2/3/132303102/e262a671a03cdd.pdfIn PDF document text
- http://files.divinesoulenergy.com/uploads/1/3/0/9/130969819/d55ccdadbe3c.pdfIn PDF document text
- http://files.louisianacure.org/uploads/1/3/1/1/131164067/mazolabo-zizekadavimubej-xiberodavu.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/1/0437/2958/4282/files/bogigizivuvogizufawowopen.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9441/6290/files/jigamakitizokepubam.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9227/9445/files/96301961512.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3470/6069/files/how_to_install_forge_mods.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2601/4630/files/50475408326.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4251/2802/files/vajekalesebusogivaboli.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4162/8072/files/poseteroxilu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/sogogetuxupoxex.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9575/2858/files/34138602349.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6717/1223/files/68175367629.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9897/1038/files/17909326455.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8950/2111/files/bukuviroxopuv.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000a34b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA34B | 4816 bytes |
SHA-256: 0e038cee082377950647e022053f4e8ea9c4e93e23f48d8f83269b137cca9836 |
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font_01_sfnt_off0000b3d1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB3D1 | 13548 bytes |
SHA-256: 1b2fe2f94e3c215f264826f014c3ad6502e4d1cd1c7091646b53fc056c7acc9a |
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font_02_sfnt_off0000deda.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDEDA | 16100 bytes |
SHA-256: 5fdab163fd68a7716b276a6c43761c75cba4b48e5aa5315e2f8f747c0e0bfec5 |
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