MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a large number of embedded URLs, many of which point to disposable hosting or redirector services, indicating a link farm designed to manipulate search engine results or lead users to malicious content. The ML classifier strongly flagged this PDF as malicious, and the presence of a known malicious redirector URL further supports this assessment. No scripts were extracted, but the primary function appears to be redirection.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
-
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.
-
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.
-
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.
-
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.
-
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://ggtraff.ru/wb?keyword=az%20900%20dumps%20pdf%20free In PDF document text
- https://cdn-cms.f-static.net/uploads/4366407/normal_5f9763f3de18f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4376852/normal_5f8f70b71ff13.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4380229/normal_5f8b08954b60d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4385030/normal_5f8eb93dd1a5d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4374203/normal_5f8a220fcf099.pdfIn PDF document text
- https://megadezatesaram.weebly.com/uploads/1/3/0/7/130776649/824ea4b.pdfIn PDF document text
- https://zabugusu.weebly.com/uploads/1/3/4/3/134311035/a8e13485.pdfIn PDF document text
- https://pativezakuzorad.weebly.com/uploads/1/3/4/2/134266084/3acb8.pdfIn PDF document text
- https://nakumupapetiz.weebly.com/uploads/1/3/2/7/132741615/zokavoruneposu.pdfIn PDF document text
- https://woruvewuz.weebly.com/uploads/1/3/4/4/134400058/1881308.pdfIn PDF document text
- https://kawigijutugin.weebly.com/uploads/1/3/4/3/134351661/27f3d1.pdfIn PDF document text
- https://gumiworawogulaf.weebly.com/uploads/1/3/4/3/134356348/jodipej_dugewufotitojok.pdfIn PDF document text
- https://nikoxutaju.weebly.com/uploads/1/3/1/3/131378952/3379189.pdfIn PDF document text
- https://lebidupevi.weebly.com/uploads/1/3/4/3/134319251/82690ffa2e7e.pdfIn PDF document text
- https://mojenosude.weebly.com/uploads/1/3/1/3/131382274/xeduwifo.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/e50a3a29-639a-4d32-ba4c-79a3438d3754/47188481785.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/35c1b51f-847d-4f6f-bc0a-668b60c67816/el_destino_de_diez.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e4688490-04ff-4016-924f-3d5736030ab8/78093969972.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2ffdafc3-7441-4ac9-99a4-4702bc98e5f8/72008789818.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/028e7730-9406-458d-a318-83bfc5d2eec5/majoras_mask_3ds_guide_download.pdfIn PDF document text
- https://s3.amazonaws.com/xanebavifamopez/xesokumomiro.pdfIn PDF document text
- https://s3.amazonaws.com/nonipesikiri/biceps_tendonitis_rehab.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_off00005b4d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B4D | 5280 bytes |
SHA-256: a5de244d16a8e9c1589a136a8e47bef35f49c0d97da860822c51586f237f7cb1 |
|||
font_01_sfnt_off00006d31.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D31 | 10596 bytes |
SHA-256: 08793d649e9afb064d3c6884f95753debf0d4069b36f0fc5b5325fb3736bde01 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.