MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file contains a large number of embedded links, many of which point to disposable hosting or redirector infrastructure. The primary malicious URL identified is https://ttraff.club/wix?keyword=amnesia+shin+bad+ending, which is flagged as a known malicious redirector. The document body, though heavily obfuscated, also contains this URL and other benign-looking PDF links, suggesting a tactic to obscure malicious intent within a large collection of links.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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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/wix?keyword=amnesia+shin+bad+ending In PDF document text
- http://doxewuk.ambermaslen.com/uploads/1/3/0/8/130814085/f98955c233.pdfIn PDF document text
- http://files.roninspires.com/uploads/1/3/2/3/132302816/9735965.pdfIn PDF document text
- http://files.winniethesiu.com/uploads/1/3/2/8/132815298/395a727cc241b.pdfIn PDF document text
- http://fuveganuj.warrensprinting.com/uploads/1/3/1/4/131482993/63793.pdfIn PDF document text
- http://vovigog.riverglennkennels.com/uploads/1/3/1/4/131454215/nixezexirazezib.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7214/4038/files/zaduwi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5969/9109/files/ave_maria_gounod_piano_sheet_music.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7727/0678/files/panasonic_conduit_catalog.pdfIn PDF document text
- https://8bc0219e-409c-41e6-8c85-97d4ffc648ce.filesusr.com/ugd/9d7ad9_1962f31ad00645aeb56d097c1310fe33.pdf?index=trueIn PDF document text
- https://2577b3f9-bf4d-4739-a3d8-0906f44aa9d2.filesusr.com/ugd/4b874d_e7c82edc1ede46488aa9560fd3a576b8.pdf?index=trueIn PDF document text
- https://efdf2754-479c-4b3c-8c74-5b208a75760d.filesusr.com/ugd/ceb2e8_6ae2111d0ee64d26bb60507a2d21fc29.pdf?index=trueIn PDF document text
- https://55ebe430-fb02-43f0-82eb-41fd2304fb39.filesusr.com/ugd/234f58_5c330a72de8549049326a19dfaa8acb1.pdf?index=trueIn PDF document text
- https://f4c103a7-333f-447b-a521-c97385ad2d02.filesusr.com/ugd/ebbcbd_bebd0f908848496ab1420ee7a6476b22.pdf?index=trueIn PDF document text
- https://f23557ff-de4a-4c87-8c64-6c52ae32bc4f.filesusr.com/ugd/9df9d6_6ab7415da153458183660e5db77781c5.pdf?index=trueIn PDF document text
- https://c22bb793-132a-4dd5-bb6f-86e13ed1bf2b.filesusr.com/ugd/fedf23_8d6be96ca5a1435d86f7a654f0b9f3d0.pdf?index=trueIn PDF document text
- https://34493049-376c-4a09-948b-730700bad3b8.filesusr.com/ugd/99b222_2c22faa5582b47d0ae973f5aea8ab60a.pdf?index=trueIn PDF document text
- https://ae443e86-e719-4f3b-bd71-5b9f7f7b5263.filesusr.com/ugd/5de1df_cdc93c6b92ea46c8ab332b4edff9e60b.pdf?index=trueIn PDF document text
- https://df1845b1-b997-45a8-90a1-7ed501016e45.filesusr.com/ugd/bcb9fd_0973371036d2419d94ecdc7d6c95e9e6.pdf?index=trueIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00009338.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9338 | 11540 bytes |
SHA-256: 9deeee2d262b11500dd1a66977cc15a18076e4df40f58aacf7712041258e4ac3 |
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font_01_sfnt_off0000b937.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB937 | 5240 bytes |
SHA-256: a0d2648e90209369ac4a1625073ab83730dfc75c63fcfca38f986ff4e4042006 |
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font_02_sfnt_off0000cadc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCADC | 10280 bytes |
SHA-256: 5cbfc01daee2746c77ef59184adc4115435ae0c1733c50491d5c955383cb580b |
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