MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by multiple critical heuristics for containing malicious redirector links and a large number of SEO-optimized external PDF links. The primary malicious URL identified is ttraff.com, which is known to host redirector infrastructure. The document body contains garbled text and a reference to the malicious URL, suggesting it is part of a link farm designed to lure users to malicious sites.
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.com/wix?keyword=lfs+abart%25C4%25B1+egzoz+yamas%25C4%25B1+indir+tamindir
- https://static.usrfiles.com/ugd/b8c837_efab7b681d9a43dfa11e5b6b10af5f43.pdf
- https://static.usrfiles.com/ugd/b56239_b6eb492c6d254716b570d019ed9db41b.pdf
- https://static.usrfiles.com/ugd/b8c837_e0b44587f97740989ac55e2308e7d60f.pdf
- https://static.usrfiles.com/ugd/b8c837_1e8b58bd82aa49dc92c738dd33a65d70.pdf
- https://static.usrfiles.com/ugd/469aea_c959a5712d9f4d4e9f1276d7c5a15099.pdf
- https://cdn.shopify.com/s/files/1/0434/8562/6520/files/69766989110.pdf
- https://cdn.shopify.com/s/files/1/0458/1520/1958/files/miwejosiwunoruvajuw.pdf
- https://static.usrfiles.com/ugd/b8c837_90c7aff6dd964f1cb3dd8664412ccc6e.pdf
- https://static.usrfiles.com/ugd/b8c837_3c622c49dabb4de4b7def7e7416de840.pdf
- https://static.usrfiles.com/ugd/15cd4d_6f12f99ff48e4a1c9f7d7d2ce735dafc.pdf
- https://static.usrfiles.com/ugd/12f4eb_fdee34894e8b40ee8084787fd414ede4.pdf
- https://static.usrfiles.com/ugd/b8c837_cd645dfcb9004143a539970338609758.pdf
- https://cdn.shopify.com/s/files/1/0429/6730/2295/files/absurdism_in_the_stranger.pdf
- https://cdn.shopify.com/s/files/1/0434/0819/5738/files/charlottes_web_full_book.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_off00004701.bin8bc9088a15527ed5a5c00a13e9218793eca200458d3da82116438cbcb66865ae |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4701 | 5460 bytes |
font_01_sfnt_off0000598d.bin6e4c737988f2190dd811cd4236e517fe8052a23786ee5dca82da7b7543f5527a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x598D | 11108 bytes |
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