MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many pointing to Shopify domains, which is characteristic of a PDF link farm used for SEO manipulation and traffic redirection. One of the primary links, 'https://ttraff.cc/pify?keyword=costa+mesa+restaurants+guide', is flagged as a malicious redirector. This suggests the document's primary purpose is to redirect users to malicious infrastructure under the guise of providing a restaurant guide.
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=costa+mesa+restaurants+guide In PDF document text
- http://files.degreesof-freedom.com/uploads/1/3/2/7/132740350/tozowavux.pdfIn PDF document text
- http://files.calvaryalliancehiawassee.org/uploads/1/3/0/7/130776321/fd35173506484ed.pdfIn PDF document text
- http://files.nancyhamiltonfilm.com/uploads/1/3/0/7/130776592/3133489.pdfIn PDF document text
- http://files.downriverkaraokeanddj.com/uploads/1/3/1/6/131606876/bdd09559b60a130.pdfIn PDF document text
- http://files.laurabartell.com/uploads/1/3/0/7/130775361/xekulugis.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/1/0428/2990/6079/files/tolafufasaj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9105/8076/files/jetavegabilimadorajozo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0133/9304/files/jisujadimarirapakizi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4590/3781/files/29137920957.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1343/0686/files/rubofusovo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/5650/5756/files/gafiwaxolutojovixu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6508/8917/files/sesuwez.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7761/5262/files/74957597623.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/guwesimutetalajizobanubel.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1165/3282/files/13346681296.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3019/2039/files/61121295968.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6166/5192/files/25880987257.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5323/6902/files/tiribanuxizovake.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6924/3549/files/wagovopiposikeroses.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/bamizubonofosexewa.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000782a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x782A | 5016 bytes |
SHA-256: c7d5cebca9f6745670c7ac8ed6dcc38acec82ff0145c20aafa74763aa2fa865e |
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font_01_sfnt_off0000891a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x891A | 10296 bytes |
SHA-256: 911fdbbe8660a910f54c9f4f876c1289971be1fff75144edf30b145205ed73f3 |
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