MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many hosted on disposable domains, indicating a link farm or SEO manipulation tactic. The ML classifier strongly flagged this PDF as malicious. While no scripts were extracted, the sheer volume of outbound links suggests a high likelihood of directing users to malicious content or phishing pages.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
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://lozipotod.ru/wix?keyword=integumentary+system+worksheet+%25231 PDF link annotation
- http://phtech.site/do_i_watch_fma_or_fmab_firstmq9v7.pdfIn PDF document text
- https://wokukowuvewa.weebly.com/uploads/1/3/4/3/134316041/sogufi.pdfIn PDF document text
- https://kusafulidofet.weebly.com/uploads/1/3/4/0/134017607/d52a8f4.pdfIn PDF document text
- https://suzagosezamonu.weebly.com/uploads/1/3/4/4/134446802/c5ae338.pdfIn PDF document text
- https://radefikifuru.weebly.com/uploads/1/3/4/7/134723330/5df48c76397.pdfIn PDF document text
- https://xelemurefitarag.weebly.com/uploads/1/3/4/6/134601467/3129956.pdfIn PDF document text
- http://1xbet-registrat.site/que_significa_elaborar_un_proyecto_de_investigacion_tecnolgicoogs2t.pdfIn PDF document text
- https://wafiludelo.weebly.com/uploads/1/3/1/4/131437380/2b4f04.pdfIn PDF document text
- http://begdas.space/rovedufomuxukepabaxusexyu907.pdfIn PDF document text
- https://sobexezawatu.weebly.com/uploads/1/3/4/9/134903145/masovorunawo_pilozimi_xipomaf_fusotakete.pdfIn PDF document text
- https://mufikufit.weebly.com/uploads/1/3/4/7/134766202/ponisegeki.pdfIn PDF document text
- https://bikujezojodu.weebly.com/uploads/1/3/4/5/134587809/3199168.pdfIn PDF document text
- https://neminijovasagig.weebly.com/uploads/1/3/4/6/134603544/fuwobajegaduruz.pdfIn PDF document text
- https://zinenefubodejig.weebly.com/uploads/1/3/4/3/134338026/puviza.pdfIn PDF document text
- https://dokakuzod.weebly.com/uploads/1/3/4/8/134884054/sarinuzirurop.pdfIn PDF document text
- https://sojozukajarab.weebly.com/uploads/1/3/4/2/134265810/e33a158383ace6c.pdfIn PDF document text
- https://salewuso.weebly.com/uploads/1/3/1/3/131379029/4159255.pdfIn PDF document text
- https://ruwijupoxotafan.weebly.com/uploads/1/3/0/8/130814308/758d475.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://d0fd53c2-66a5-49f7-a942-a4bfc50892a3.filesusr.com/ugd/11baf9_0e565dc1c70b4958b158cf4d6d07a84f.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/184160bd-48ea-491a-9ed2-a859252cd392/beats_solo_2_wireless_change_battery.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b8fc29e0-9318-438c-a671-7aa50fba2396/does_rafael_solano_speak_spanish.pdfIn PDF document text
- https://5090c2af-253d-40c3-bfb7-942fc6db26b0.filesusr.com/ugd/0511f5_177de3d1fe7f4c449c0122ce5ffed51c.pdf?index=trueIn PDF document text
- https://88749095-6fd7-453f-8e8a-15b48fe47dd1.filesusr.com/ugd/e4d7df_1c9aec5631594770a873f9e38d2faa2c.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/b9d191bb-70c3-4994-9d4f-88c979a8bcda/diablo_3_reaper_of_souls_game_guide.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/eeb8f2d3-6f23-40c4-9a95-c70b9f45bcbe/how_to_lie_with_maps_summary.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_off0000e43e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE43E | 5260 bytes |
SHA-256: 707c3ae3a2616caee4b6d12766f6daae82e1c2bc2a75fb35f6c50ea3554dc6e8 |
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font_01_sfnt_off0000f612.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF612 | 10648 bytes |
SHA-256: 5b17108ac02377d38c2a87d7567a9ef03bafd71eae9c99458c94b284dbccb2f9 |
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