MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged for containing a large number of external links, many of which point to a redirector service. The document body, though heavily obfuscated, contains the URL 'https://ttraff.cc/pify?keyword=sensory+play+research+pdf', which is a known malicious redirector. This suggests the document is designed to lure users to malicious sites, likely for phishing or malware delivery.
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.cc/pify?keyword=sensory+play+research+pdf In PDF document text
- http://files.barbaraminorenamels.com/uploads/1/3/0/9/130969237/beposogixo.pdfIn PDF document text
- http://files.jobolyn.com/uploads/1/3/1/3/131380279/lovawojomajakijegi.pdfIn PDF document text
- http://files.baretablecatering.com/uploads/1/3/0/8/130873927/vefofalasalewu_tofufa.pdfIn PDF document text
- http://files.multiaxis.llc/uploads/1/3/1/3/131379833/7645092.pdfIn PDF document text
- http://files.firstaidforall.org/uploads/1/3/1/6/131606121/fipigukedi.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0432/2741/4696/files/nesexeranesemes.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4690/3709/files/sonezakupasesebisasu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7677/1224/files/vozafir.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2454/0071/files/rojefolusoxivawezubu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2729/2582/files/81771213788.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5698/8317/files/90479190423.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1828/8277/files/pomalijudukel.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0482/9602/files/gajadebamul.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9685/1111/files/64180177398.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0820/4708/files/25568709530.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4671/5040/files/16503343233.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7833/6165/files/fumipagexe.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_off00006b9c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B9C | 5108 bytes |
SHA-256: e3e01cab2432288ad89a01a6957fd4c9805f6ee91717cb4dbfb8361b31569e46 |
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font_01_sfnt_off00007ce2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7CE2 | 10064 bytes |
SHA-256: df2cbd2dae731cec53b6f74adbfc06886cc4ed6cbd7d5ad17b4c391546a3caf3 |
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font_02_sfnt_off00009f0c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9F0C | 4324 bytes |
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
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