MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links designed to appear as a link farm for SEO purposes, but the primary link redirects to a malicious domain. The ML classifier strongly indicated maliciousness, and the PDF structure suggests an attempt to disguise malicious links as legitimate content. The embedded URLs are likely part of a phishing or scam campaign.
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.club/wix?keyword=formation+avec+les+animaux+en+alternance In PDF document text
- http://fodeti.nigelgorskiconsulting.co.uk/uploads/1/3/0/7/130775565/7805eb6002.pdfIn PDF document text
- http://files.rhondastruminger.net/uploads/1/3/1/0/131071076/1562942.pdfIn PDF document text
- http://files.ruthiejenkins.com/uploads/1/3/0/8/130813975/nikufizakiruji.pdfIn PDF document text
- http://nizelaxem.garden-artworks.com/uploads/1/3/0/8/130874368/92b233b296e519.pdfIn PDF document text
- http://bopof.naiacambodia.com/uploads/1/3/2/7/132740470/83d1d.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/1/0440/9730/6776/files/kisanuzatikijet.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4751/7341/files/lewutej.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1712/6556/files/backstab_hd_apk_data_free.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9522/8565/files/pipebopi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7139/6257/files/bodisimuwidetej.pdfIn PDF document text
- https://static.usrfiles.com/ugd/1acd69_c1c44be004334e40a2cbb6d029a75040.pdfIn PDF document text
- https://static.usrfiles.com/ugd/f9d4cd_75a8afbcb439468a9dd4724f0a6d6052.pdfIn PDF document text
- https://static.usrfiles.com/ugd/9734e7_15cabdfb57e3467bb46ac02b977fab49.pdfIn PDF document text
- https://static.usrfiles.com/ugd/c3f59f_cc947746a0b945bdbdc1117a4b325a6e.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9845/5705/files/75887580014.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4247/1064/files/74168596330.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
- https://savannah.gnu.org/projects/freefont/In PDF document text
- http://www.gnu.org/licenses/In PDF document text
- http://www.gnu.org/copyleft/gpl.htmlIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007f82.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F82 | 6744 bytes |
SHA-256: 048fb1891f432488516cd811e7b04d68e7d39e548ca3495625137f8fb0c23ff4 |
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font_01_sfnt_off00009067.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9067 | 5028 bytes |
SHA-256: 187c4d150c42a5addb500ddd5cc3ba8e5ad48a5843d0beb35f8fe1cbc186f370 |
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font_02_sfnt_off0000a16a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA16A | 2268 bytes |
SHA-256: 7f38c7bd3076d5ec567b373f8788658f617417f44aeaffad1c2d563936ecbb0a |
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font_03_sfnt_off0000ab7a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAB7A | 12080 bytes |
SHA-256: ff0882df7f7366dac050a6bd2de3bcd192bea0fd291d2d7cd68ee266da8ae8a4 |
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