MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links, one of which, 'https://ttraff.com/wix?keyword=download+prorat+full+free', is flagged as a malicious redirector. The document body, though heavily obfuscated, contains text related to downloading 'prorat' and lists numerous external PDF links, suggesting a link farm designed to drive traffic to malicious sites. The ML classifier also strongly indicated maliciousness.
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=download+prorat+full+free
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/b8c837_6fbb7c673101445893d7852fea85c092.pdf
- https://static.usrfiles.com/ugd/078c79_3191d849e7874d16bfa4d4a69e89a2f7.pdf
- https://static.usrfiles.com/ugd/405339_1ad52c9442e848a5a3e20d991d54b43a.pdf
- https://static.usrfiles.com/ugd/b8c837_bd3b8e362a2e4060896fd3ae632f73cd.pdf
- https://static.usrfiles.com/ugd/b8c837_fd1ec1c84f314526b26d0fd9f920fe46.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/kepudanunakadop.pdf
- https://cdn.shopify.com/s/files/1/0429/5252/3929/files/35396618387.pdf
- https://cdn.shopify.com/s/files/1/0434/1334/0312/files/zojugebovojeveniwuzesamu.pdf
- https://static.usrfiles.com/ugd/b8c837_451c69a7ab8d4a5fa28f1bf65de6d96e.pdf
- https://static.usrfiles.com/ugd/0a593f_4ae262465f204916a33d6666bb8b3d7a.pdf
- https://static.usrfiles.com/ugd/b8c837_32a12841d5254b648acbf60ff0a1acdd.pdf
- https://static.usrfiles.com/ugd/b8c837_83f92be164bc406182a4d39472faeb79.pdf
- https://static.usrfiles.com/ugd/b8c837_fc25a47a265146d5aba92136afab4e3e.pdf
- https://static.usrfiles.com/ugd/b8c837_56c778c42d384d11aaec11678f32ac8f.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000701a.bin533d2346b831c6befe256b3f0434cd2d6ba35e8c99f8b0722a88f26d377ca385 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x701A | 4948 bytes |
font_01_sfnt_off00008113.bin787c5cf1f61f08e652a0acc3f406012bf24072a7f2c3e3a7a975003a6ba583e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8113 | 10640 bytes |
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