MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a significant number of embedded links, identified as a link farm, with a primary URL pointing to a known malicious redirector. This suggests the document's purpose is to lure users to malicious sites. The heuristic PDF_MALICIOUS_REDIRECTOR_LINK specifically flags the redirection to 'ttraff.com', indicating a high likelihood of malicious intent.
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.com/pify?keyword=affinit%25C3%25A9s+%25C3%25A9lectives+goethe+pdf In PDF document text
- http://files.archtopukuleles.com/uploads/1/3/1/6/131606348/3434808.pdfIn PDF document text
- http://sefej.stayathomerustics.com/uploads/1/3/1/6/131636664/mojikazabavadej-vimusaviji-dowowam.pdfIn PDF document text
- http://files.prokopenko.net/uploads/1/3/1/3/131383429/4041614.pdfIn PDF document text
- http://files.getretti.com/uploads/1/3/2/6/132683330/9a8771dd.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/1/0440/9671/6952/files/junemonetipimurawoxuwejeg.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0091/2283/files/traduire_anglais_francais_un_document.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0778/6657/files/43975236946.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1615/9381/files/jarate.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7078/2624/files/zakalopimizokalajus.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9287/7217/files/45879978624.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4075/8170/files/css_for_beginners.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/4376/3862/files/padubijijukexej.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5131/0488/files/razitirapuwop.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6103/5686/files/dugevukunajazodexekozi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1284/0862/files/13637212467.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 |
|---|---|---|---|
font_00_sfnt_off00017c9b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x17C9B | 5304 bytes |
SHA-256: b52ce5dbb49761e27a1ebb202d990fcdef2c6447fea507c3d900c52782b14205 |
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font_01_sfnt_off00018e6c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18E6C | 1796 bytes |
SHA-256: b42f2b1d9b9768bfc02a12059f5367065cf6b2ec507aeb1e331bceec42ba939d |
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font_02_sfnt_off0001975d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1975D | 12908 bytes |
SHA-256: 205cb49f01e9b492db92c836d356468aaed5d3b3be84252b38c42d3804c1a770 |
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