MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document was flagged by a machine learning classifier and contains a large number of embedded links, including a critical finding of a link to known malicious redirector infrastructure at 'https://ttraff.cc/wix?keyword=john+cougar+john+deere+john+316'. The document body is heavily obfuscated but appears to contain similar URLs, suggesting a link farm designed to lure users to malicious sites. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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/wix?keyword=john+cougar+john+deere+john+316
- https://cdn.shopify.com/s/files/1/0433/4790/2629/files/juvumenura.pdf
- https://cdn.shopify.com/s/files/1/0427/4647/8759/files/enciclica_centesimus_annus.pdf
- https://cdn.shopify.com/s/files/1/0429/1241/5907/files/fikoxusivutusuradelu.pdf
- https://static.usrfiles.com/ugd/3649d2_ed754732fbe041678001f01dc167facc.pdf
- https://static.usrfiles.com/ugd/b8c837_f6dc46405b074502859cef609ce0d915.pdf
- https://static.usrfiles.com/ugd/f0e51d_54a29dd0256e46da89aaccfd51393f8a.pdf
- https://cdn.shopify.com/s/files/1/0437/8735/4270/files/99853754145.pdf
- https://cdn.shopify.com/s/files/1/0431/4978/7285/files/zuvujorizog.pdf
- https://cdn.shopify.com/s/files/1/0430/8339/9329/files/43681109061.pdf
- https://cdn.shopify.com/s/files/1/0431/1787/1255/files/byousoku_5_centimeter_sub_indo_480p.pdf
- https://cdn.shopify.com/s/files/1/0432/4248/7972/files/pidovigefiz.pdf
- https://cdn.shopify.com/s/files/1/0431/2137/7434/files/candide_voltaire_free.pdf
- https://cdn.shopify.com/s/files/1/0459/7176/7463/files/gamolaveperekubaba.pdf
- https://cdn.shopify.com/s/files/1/0438/4456/7197/files/fokodojoluzizujujapazip.pdf
- https://cdn.shopify.com/s/files/1/0431/2032/8853/files/sofowazafibivukonox.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004c54.bin4e115e9529335d14d68008ef573f13111f33d0319e61b97cc0b6c79675ed8ebd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4C54 | 5428 bytes |
font_01_sfnt_off00005ec2.bin8b2f1b361b4571788e2db5ab46b4d1238dd738ae48794a98590801b4aaa440f8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5EC2 | 9688 bytes |
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