MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that lead to a redirector URL, which is part of a link farm designed to host numerous other PDF files. The document body, though heavily obfuscated, contains text related to a 'smart goal setting worksheet' and the redirector URL itself, suggesting a lure to a malicious site. The ML classifier strongly flagged this PDF as malicious, and the presence of a redirector link reinforces this assessment.
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.ru/wix?keyword=smart+goal+setting+worksheet+pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://static.usrfiles.com/ugd/5ed537_b85ccaa8a3744fc282cbae0e5c8af35a.pdf
- https://static.usrfiles.com/ugd/07e02c_ee7a00fd859f4f4f8d96d9a57c3d8afe.pdf
- https://static.usrfiles.com/ugd/f3bfbb_aae14a460a8a4c94b575927866324eef.pdf
- https://static.usrfiles.com/ugd/a4c1fa_941c65e06276497982316eb7cd9af39b.pdf
- https://static.usrfiles.com/ugd/67e251_22828d7e34274e6089528c95a45d22fb.pdf
- https://static.usrfiles.com/ugd/e4a001_b2a990314223496c8f6f53119add0b52.pdf
- https://cdn.shopify.com/s/files/1/0434/8536/4390/files/arrancame_la_vida_libro.pdf
- https://cdn.shopify.com/s/files/1/0438/0635/9714/files/dunamujivatiwumivotesafif.pdf
- https://cdn.shopify.com/s/files/1/0452/3936/9885/files/remarque_all_quiet_on_the_western_front.pdf
- https://cdn.shopify.com/s/files/1/0429/9482/7418/files/storyboard_template_a3.pdf
- https://static.usrfiles.com/ugd/173616_faa97d7f11394047875de5fa98a73a78.pdf
- https://static.usrfiles.com/ugd/1acd69_a42eae1035bb46979834d3fdb902bc47.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000062aa.bin7af4baa9f3aed4f900b208c31643f654d35e22837a40dce9dc93ba108e61c7db |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62AA | 5504 bytes |
font_01_sfnt_off00007532.bin1b70862d82f8cd8c2185124db2f2e0428f4e77cd2f34e4272faa9cdada399c0e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7532 | 9956 bytes |
font_02_sfnt_off00009745.bind1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9745 | 4324 bytes |
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