MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple critical heuristics for containing malicious redirector links and a large number of external PDF links, suggesting an SEO link farm for phishing or malware distribution. The primary malicious URL identified is https://ttraff.ru/pify?keyword=avortement+volontaire+pdf, which is known to lead to malicious infrastructure. Although no scripts were extracted, the structure and embedded links strongly indicate a malicious intent to redirect users to harmful content.
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=avortement+volontaire+pdf In PDF document text
- http://masudeg.elizabethbarattalmhc.com/uploads/1/3/1/3/131384635/6348040.pdfIn PDF document text
- http://files.asaanalytics.com/uploads/1/3/1/4/131438313/d20875.pdfIn PDF document text
- http://files.thrifthappy.com/uploads/1/3/2/3/132302919/vodajase.pdfIn PDF document text
- http://files.hungerandthirsttheatre.com/uploads/1/3/0/9/130969873/fubosewurawu.pdfIn PDF document text
- http://files.shannonclunierealtor.com/uploads/1/3/0/8/130874633/5571723.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/1/0428/7679/7081/files/pipedixodufubaxuluxudiz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7861/4168/files/92479146246.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0952/3355/files/zipumitedafusup.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3203/4976/files/solutions_manuals.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6559/6321/files/retunixudole.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/3258/9989/files/boogie_wonderland_sheet_music.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/0528/6296/files/xelafowe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/1341/2760/files/81081047644.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1052/2279/files/nutrition_an_applied_approach_5th_edition_free.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5850/3590/files/kagetsu_tohya_download.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_003_off00006de8.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x6DE8 | 51080 bytes |
SHA-256: 4aa947c6b93955f7bd13a47689f5a0981bf12c542bedccae1f82a7d897708682 |
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font_01_sfnt_off000106b0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x106B0 | 5060 bytes |
SHA-256: 69e152bb50f4ccc6bf3f50da51cc9f0b8a0b3e061382aba9eacdab2b8ce79e96 |
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font_02_sfnt_off000117d9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x117D9 | 13520 bytes |
SHA-256: 12d0cfc35b0bb653e2d0971d7ac2f30c6bfebdcccf6cd968da5d748fcf46c16f |
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