MALICIOUS
132
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm, routes users through malicious redirector infrastructure and presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.
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 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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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.link/123?keyword=gopro+hero+manual+update In PDF document text
- https://xetutinafo.weebly.com/uploads/1/3/0/7/130775845/sazodelami.pdfIn PDF document text
- https://sisodiwitamusoz.weebly.com/uploads/1/3/2/6/132681746/zidilud_dogitozejawo_vigematerajope_rulovibudojes.pdfIn PDF document text
- https://jovikuveditowe.weebly.com/uploads/1/3/0/8/130874612/a51fa2982.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4367947/normal_5f9975bbcaf8f.pdfIn PDF document text
- https://pekedilude.weebly.com/uploads/1/3/4/3/134324883/pelubevesitu-wuvoli.pdfIn PDF document text
- https://titawijuneve.weebly.com/uploads/1/3/4/0/134012454/2023548.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4417988/normal_5f9556709f6ce.pdfIn PDF document text
- https://xoraxabaxid.weebly.com/uploads/1/3/2/6/132682630/mowasafiv-xezuvazirawidu.pdfIn PDF document text
- https://babinekisifuve.weebly.com/uploads/1/3/2/6/132696104/bitivomu.pdfIn PDF document text
- https://mupawume.weebly.com/uploads/1/3/4/3/134365579/wokofufas.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/rixevozajixezos/lagasikido.pdfIn PDF document text
- https://s3.amazonaws.com/fizup/100_squat_challenge.pdfIn PDF document text
- https://s3.amazonaws.com/satudifin/dogswell_happy_hips_recall_2018.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/072c7edb-5204-4306-8b8f-b9190b504018/88011817236.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/306ca04c-597f-4ad1-a7a0-32db6612fa82/x-men_apocalypse_dublado_online_gratis.pdfIn 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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005b4f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B4F | 5052 bytes |
SHA-256: 8e724af532880c16bf043e198ec6e09b7e560d159bc0ad793ad32a5fd4a7ebff |
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font_01_sfnt_off00006c50.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C50 | 10388 bytes |
SHA-256: 81622faca1a487fde599c119cbb94c9ad25b2ed308a204cd0818101eaafa904c |
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