MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous external links, with a significant portion pointing to disposable hosting, indicating a link farm or SEO manipulation tactic. The primary URL, 'https://zajinet.ru/wix?keyword=what+are+the+six+types+of+context+clues', suggests a lure to a content-related page. The ML classifier strongly flagged this PDF as malicious, supporting the assessment of a malicious intent behind the link farm.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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://zajinet.ru/wix?keyword=what+are+the+six+types+of+context+clues PDF link annotation
- https://cdn-cms.f-static.net/uploads/4485322/normal_5fe904807fadb.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4479921/normal_5ff1088201c95.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4385197/normal_601d832c87f19.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://6f2fb29c-15f2-4b08-b525-3eb91a7f0a41.filesusr.com/ugd/c3548c_ebf707cf48434e768cedfcb4a4dfb3e1.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/3bfc5654-6b9a-403c-ba53-e1f7e96aa172/dewalt_compressor_d55146_not_building_pressure.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/07b25532-32de-43d5-a7d1-0e599b70adce/how_to_tell_if_im_an_infj.pdfIn PDF document text
- https://s3.amazonaws.com/wazagidonux/vegitatipo.pdfIn PDF document text
- https://s3.amazonaws.com/pisedij/silicon_power_formatter.pdfIn PDF document text
- https://f55c6975-0091-4942-a106-dc80285e5f9d.filesusr.com/ugd/8a4248_9163a69c19f346e88866d023bedd766b.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/7f504920-1426-4fe5-91d9-afea405a5b39/xapofiwuru.pdfIn PDF document text
- https://8a5a474a-a671-4857-921d-d1df0ee72544.filesusr.com/ugd/523716_436c36ea418b4383a41215fdb2426f51.pdf?index=trueIn PDF document text
- https://cdfb6f36-dde2-4af5-b3b7-55ff39976061.filesusr.com/ugd/c6ac46_5ca67238fd3b4d38b8ea7e618d2ca286.pdf?index=trueIn PDF document text
- https://2386e270-bd20-42c1-b3e5-1ba7eaa1d68d.filesusr.com/ugd/b4f0c6_0d7e0c4988ec4e4fb4048b9779c622cb.pdf?index=trueIn PDF document text
- https://f64a1a0a-debf-4843-a838-a34c0cae0f4a.filesusr.com/ugd/89602e_d4c496b3e13b476da345fdeb683f6652.pdf?index=trueIn PDF document text
- https://f3dbd103-cf2f-44fc-b0ad-c9004dc38af2.filesusr.com/ugd/1f2646_6313f85940e84811991344235a7f315b.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/dutimajizowa/common_purslane_nutritional_information.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/85d22884-d290-4888-9d0f-529971717caa/why_90_days_sober.pdfIn PDF document text
- https://cf075d60-af7c-4c71-a16c-5c8c125a9bb7.filesusr.com/ugd/cc03df_55e67ba1349b4e29906d575ea7fbd9b0.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f06b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF06B | 5288 bytes |
SHA-256: 16971b3130f8ddc9850c39582286e0b0d80976dfbec03bec963f772f4c660964 |
|||
font_01_sfnt_off0001027d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1027D | 10756 bytes |
SHA-256: 70385685ae99505a9f4772d9e44d9768c32334e9b752dc01d751a0f586fc73d5 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.