MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 5
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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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External URI info PDF_URIPDF contains an external URL action
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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://ponafet.ru/award?keyword=anthrax+disease+in+cattle+pdf PDF link annotation
- https://dumetokewip.weebly.com/uploads/1/3/4/3/134394823/5397289.pdfIn PDF document text
- https://malekijewa.weebly.com/uploads/1/3/0/8/130813883/wirexebudone.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4417128/normal_602282e6e5a4b.pdfIn PDF document text
- https://zelogevoge.weebly.com/uploads/1/3/1/4/131483318/7219453.pdfIn PDF document text
- https://dilazewinu.weebly.com/uploads/1/3/0/9/130969594/78b74915.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4476272/normal_5fd175c215fff.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4374021/normal_605353891d3ed.pdfIn PDF document text
- https://cdn.sqhk.co/jabosuve/PEmiggj/battute_da_buzzer.pdfIn PDF document text
- https://panusefebile.weebly.com/uploads/1/3/5/3/135331690/sidunevabomusi-makip-lenuva.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4413866/normal_5fe623c156b30.pdfIn PDF document text
- https://cdn.sqhk.co/towinomer/abjcihd/39748565765.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/1a4292e1-ef82-4d26-acc1-53c22da4bdab/loruf.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ffa6aa42-86c5-4720-b964-c6a83b91b599/touch_of_class_promo_code_january_2021.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0a1dd4d7-0668-479b-99a4-17c0c126cf8b/bakolafogur.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f5870c7b-d2f3-474c-a36b-482794f13f12/how_to_use_photoshop_cc_2015_for_beginners.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/15a8f625-d67b-488d-b67e-3f2e14ab81d3/how_to_be_average_book.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d9fec6cc-c9be-4290-b5c9-374effe9aa6a/rodoniveteta.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c882111c-e4a5-4c95-9db3-2d7b0e77cff2/what_types_of_intermolecular_forces_are_found_in_ch3och3.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/803803a1-d1d3-41de-b7d2-e60ba3e8db4f/11445360265.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/481736ad-0f49-4b51-b303-bed3145c377e/gta_v_3dm_crack_v4_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f5fbab71-cf79-47d0-9f2c-a1731a4974b1/sample_size_calculation_formula.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d02914f8-a91a-4df3-9925-77804823c794/how_can_you_prove_light_is_needed_for_photosynthesis.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_off0000fb86.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB86 | 5300 bytes |
SHA-256: 38ab322759356697a07ea331d9743ae415710ea498781bd3de8a573f94c6045a |
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font_01_sfnt_off00010d8c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10D8C | 10544 bytes |
SHA-256: 0896731e913caf2275e9da06473c4a61a796162201a428d2a6ac4b9f4f8176c4 |
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