MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, a technique often used to create link farms for SEO manipulation or to hide malicious redirects. One prominent URL, 'https://ttraff.com/wix?keyword=warframe+melee+status+mods', is flagged as a malicious redirector. The document body, though heavily obfuscated, contains this URL and other PDF links, reinforcing the link farm attack pattern. 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.com/wix?keyword=warframe+melee+status+mods
- https://static.usrfiles.com/ugd/6cf392_d14c252fa4984007a7b40024793f6911.pdf
- https://static.usrfiles.com/ugd/d54300_403704cbfbe34420bb9397579d84971d.pdf
- https://static.usrfiles.com/ugd/74c34a_cc6b6a74b9e04384bd55ed2fd49e0759.pdf
- https://static.usrfiles.com/ugd/b8c837_0cf667b027d048ed83fedcfa84e3f7d2.pdf
- https://static.usrfiles.com/ugd/b8c837_0cd9aa6b21b14e98aed75f44e3f86962.pdf
- https://static.usrfiles.com/ugd/10e3af_1ba8397b05f842728a94414a785b6db6.pdf
- https://static.usrfiles.com/ugd/ac72e0_ed488bfcd000436da762a7be6f957e84.pdf
- https://cdn.shopify.com/s/files/1/0434/5335/0055/files/examples_of_asyndeton.pdf
- https://cdn.shopify.com/s/files/1/0432/0083/9842/files/71751799630.pdf
- https://cdn.shopify.com/s/files/1/0431/2239/3244/files/34296889098.pdf
- https://cdn.shopify.com/s/files/1/0429/6785/9359/files/livre_apprendre_espagnol.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/zavoriduxosijalas.pdf
- https://cdn.shopify.com/s/files/1/0430/8716/7645/files/forces_unit_2_worksheet_2.pdf
- https://cdn.shopify.com/s/files/1/0434/7042/2180/files/vocal_training_app_android_free.pdf
- https://cdn.shopify.com/s/files/1/0429/5730/8063/files/xazomofadeterujilijute.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_off00004821.binac445664152b531e185d8ea04718a7f0865969eed139be55cee1f090c1402f0b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4821 | 5064 bytes |
font_01_sfnt_off0000594f.bin4e162be2b8a1e4c5052b2d5ef0feefbdd0fe3fe6eeabd77bbdac1ca06249e5d7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x594F | 10108 bytes |
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