MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and 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 0.9993
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://maypoin.ru/wix?keyword=summon+instrument+pathfinder+2e PDF link annotation
- https://cdn-cms.f-static.net/uploads/4379984/normal_60149dba0cfe4.pdfIn PDF document text
- http://olymp-trade.top/hugo_weaving_movies_20200sdr4.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4483604/normal_6047c6d5e020d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4466364/normal_604390ae21f01.pdfIn PDF document text
- https://kaxorude.weebly.com/uploads/1/3/4/0/134095875/5662860.pdfIn PDF document text
- http://www19216801.site/navien_npe-210a_parts_list38otl.pdfIn PDF document text
- https://rifewageza.weebly.com/uploads/1/3/5/3/135349229/fesisamiwupufam.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4462354/normal_603b6580a7aa1.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4421966/normal_603043be790da.pdfIn PDF document text
- https://lazekikobetilof.weebly.com/uploads/1/3/4/4/134443651/bovixafajepuda.pdfIn PDF document text
- http://consumer-data-protection-bureau.com/lg_11kg_top_load_washing_machine_manualpk4y9.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4477367/normal_5fcc2ea54296e.pdfIn PDF document text
- http://prizinsta.info/basic_computer_science_questions_and_answersclrj4.pdfIn PDF document text
- http://avto-document.site/8564304940p8xr5.pdfIn PDF document text
- https://purubagenipobeb.weebly.com/uploads/1/3/1/3/131398544/0966503a1e7d50b.pdfIn PDF document text
- http://egrn-order.online/vrml_viewer_5._1fjj4w.pdfIn PDF document text
- http://qwert-ita.fun/black_christmas_tree_ideas_2020mgd68.pdfIn PDF document text
- http://lnstagramcopyrighthelps.com/gugudajc5y21.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4454180/normal_5fed6355f1853.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/15d89279-0cc5-4f11-a656-962dccd99f48/32573951397.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d489f130-e5cb-485a-92c5-0853a2147f85/44930734791.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a1d25bb0-7353-4e1c-831b-faf418fcb5bf/mill_on_the_floss_restaurant_closing.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/94f16c37-e626-426d-a3be-2edd0250cd59/stargirl_book_review.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/da81489a-5073-43c4-9a4a-4c27e035a75d/81908764979.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_off0000ffd8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFD8 | 5484 bytes |
SHA-256: c006f6a980c42085551283c75a755ef76b20453a488d1bf34f0998078a70577c |
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font_01_sfnt_off00011253.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11253 | 10732 bytes |
SHA-256: f35309f65c8a7fe3b8026d2570ceb91f3c6e0435e3f63a07bc89fea12a7c7ee8 |
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