MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file contains numerous embedded links, with one identified as a malicious redirector. The primary malicious link, 'https://ttraff.com/wix?keyword=abreviatura+de+telesecundaria', is designed to lead users to potentially harmful content. The presence of a link farm heuristic further indicates a malicious intent to distribute links.
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=abreviatura+de+telesecundaria
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/b8c837_36015bfecebd4de887802a544476f7cb.pdf
- https://static.usrfiles.com/ugd/b8c837_a153936927df48dbbdf7ad9dd26bfb88.pdf
- https://static.usrfiles.com/ugd/b8c837_beaf0f4ae0944100b8047c300d0beb16.pdf
- https://cdn.shopify.com/s/files/1/0431/0522/2818/files/aadukalam_songs_kuttyweb.pdf
- https://cdn.shopify.com/s/files/1/0432/3698/2952/files/25174019202.pdf
- https://cdn.shopify.com/s/files/1/0434/3490/1660/files/secreto_biblia_gratis.pdf
- https://cdn.shopify.com/s/files/1/0433/6159/9656/files/fuzifodoneruzaw.pdf
- https://cdn.shopify.com/s/files/1/0433/3702/3641/files/john_deere_185_hydro.pdf
- https://cdn.shopify.com/s/files/1/0428/4622/4551/files/66072424777.pdf
- https://cdn.shopify.com/s/files/1/0441/2411/1000/files/cbse_class_9_science_syllabus_2020_18.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
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000061da.bin3a7a057c0d9cd631bb10a94b510c673979dcbf37fbdb9a7d8e5aadea979575b7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x61DA | 5124 bytes |
font_01_sfnt_off0000734b.binc138fd6594f341904d0a31267155675d30b2dd39da737a6c2d3eb70a6f02a164 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x734B | 11372 bytes |
font_02_sfnt_off00009891.bin47bc69c673d07cf3585643e4747a4a63761d86e95c10353a5b0b1bfe0edeba3a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9891 | 16236 bytes |
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