MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file contains numerous embedded links, masquerading as a font resource, that point to a malicious redirector. The primary URL, 'https://ttraff.club/pify?keyword=chewy+regular+font+free', is flagged as malicious, indicating an attempt to direct users to harmful content. 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.club/pify?keyword=chewy+regular+font+free
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/b8c837_9f5cb8898cb2475daaf71e0dc8e3a51c.pdf
- https://static.usrfiles.com/ugd/cec570_1380adb5c76c4ec8a70898574a9accc9.pdf
- https://static.usrfiles.com/ugd/9fc8c3_12f3bae3afa14d0cb917990d0a119886.pdf
- https://static.usrfiles.com/ugd/35e1ce_6e350c8ec5644a96a4e0b7b7ae489287.pdf
- https://static.usrfiles.com/ugd/61b8bf_0f253f37562246639e6f999f7a507f50.pdf
- https://static.usrfiles.com/ugd/868f76_a87d355c88254bdebc27386a6d6564a2.pdf
- https://static.usrfiles.com/ugd/3b7182_55a541c34cf9464ba31ed53fe89fd910.pdf
- https://static.usrfiles.com/ugd/7ff653_d4b4b05e70c6464c88bd933b493106c4.pdf
- https://static.usrfiles.com/ugd/a1fb72_c13bcaec4c2943308cd9b77638ec0e0c.pdf
- https://static.usrfiles.com/ugd/8e9e2f_3afc5a015ef44015908b800cfc6d07ae.pdf
- https://static.usrfiles.com/ugd/e2c250_e8b10d9551784051883d4e772af574ec.pdf
- https://static.usrfiles.com/ugd/756799_2c1667fd05ee423baca8a53a4c1d9894.pdf
- https://static.usrfiles.com/ugd/be19e1_c193a9fb360a4080aa13151237ebbe67.pdf
- https://static.usrfiles.com/ugd/510a18_dcb31062e5094bc5abe6399862c88e4d.pdf
- https://static.usrfiles.com/ugd/19ce5d_3f259980fb5e4630bdc8f9d71f218ad9.pdf
- https://static.usrfiles.com/ugd/5ecadc_d75a5fb5444d4c56830e377083182959.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_off00005d02.bin3bdbcb4d1a54bcfac06e4affe7fdbc6af769cade0e6429c05868ed5da69eb624 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5D02 | 4948 bytes |
font_01_sfnt_off00006dec.bind7259b349b3d760040b02ceafe6374334b5991ff5c2d4f36527329ece88dd97d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6DEC | 26952 bytes |
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