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 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 0.9995
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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://baarspo.ru/strik?utm_term=basic+english+grammar+quiz+pdf PDF link annotation
- http://nokojatagi.mywebcommunity.org/atlas_anatomie_humaine.pdfIn PDF document text
- http://dfwshootersupply.com/how_do_i_install_google_maps_on_my_android_phonevnoxh.pdfIn PDF document text
- http://guparob.mywebcommunity.org/cambios_biologicos_psicologicos_y_sociales_en_el_adulto_mayor.pdfIn PDF document text
- http://piwofoterif.sportsontheweb.net/pdf_file_download_using_php.pdfIn PDF document text
- http://detonic-romania.website/8428811486515kgc.pdfIn PDF document text
- http://zunololanuxigu.sportsontheweb.net/christian_life_bookstore_shreveport_la.pdfIn PDF document text
- http://pushbiz.fun/how_to_fix_a_ti-83_plus_graphing_calculatoryitbp.pdfIn PDF document text
- http://trysucre.pro/963606527001u9me.pdfIn PDF document text
- http://koxelovanalimu.getenjoyment.net/20486998433.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://uploads.strikinglycdn.com/files/649807a6-f121-436e-8107-88ee811b744a/tipos_de_instrumentos_de_medicin_o_recoleccin_de_datos_cuantitativos.pdfIn PDF document text
- https://411be8f8-4ba1-40b5-9edf-cc4a2c3d5ecc.filesusr.com/ugd/a86d68_170bd4092e1042d39071b3ceb95ec0d7.pdf?index=trueIn PDF document text
- https://709e7e89-b264-4d73-b757-064736ed86f1.filesusr.com/ugd/f523c3_5917e38a260847489e4bf8fb1c521990.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/1bff2b98-aca8-46f1-a100-7ca0fbd35d35/sozugupajibomadasizafimir.pdfIn PDF document text
- http://jasunusemoki.onlinewebshop.net/how_to_identify_present_past_and_future_tense.pdfIn PDF document text
- https://f45985d3-969e-4a4b-a16b-f92b7c881388.filesusr.com/ugd/20da2d_4266f3dd7961462cbb4228a78c9c5e38.pdf?index=trueIn PDF document text
- https://42f4b946-f871-4f2a-a73e-6571c6569919.filesusr.com/ugd/e20521_68cb0202d1ef423a9926b172dfd5e852.pdf?index=trueIn PDF document text
- http://zupitatip.atwebpages.com/wiwupajomerizix.pdfIn PDF document text
- https://2dc0326d-ac60-47d8-bf46-f2dc9d334570.filesusr.com/ugd/21b4a7_43ec8a19dea7491a898b1252d36300a3.pdf?index=trueIn PDF document text
- https://a0f88182-e1f9-4a9c-ba22-d5ce004c6985.filesusr.com/ugd/2f3216_ce34f5e5f78647569686231f85b7ad4e.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/a25ea8f6-9887-4801-aaf0-d1b5fc10cb43/how_to_write_good_synopsis.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2d9a1991-5fbe-4dcf-a536-c559e782e261/59216612094.pdfIn PDF document text
- https://cfc603e6-7cd4-4c42-812b-9722deb80ae4.filesusr.com/ugd/0e9fc2_9e8295fb6d6c4440ab8804f58046a8e9.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ee7a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE7A | 5488 bytes |
SHA-256: 70f98e2abfe4cb452d91815fc171b62b633939e95fd5a4a9a1d3fd6d2040246c |
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font_01_sfnt_off000100e3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x100E3 | 11700 bytes |
SHA-256: 1bd3c390b412de8e1606909bd7b12c627240af402f38c3b6ec8b1e5027a35901 |
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font_02_sfnt_off0001283d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1283D | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
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