MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The sample was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous embedded URLs, with a primary suspicious URL pointing to 'maypoin.ru', suggesting a phishing or malware distribution lure. The PDF structure and embedded content, though obfuscated, are consistent with attempts to exploit vulnerabilities or trick users into visiting malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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://maypoin.ru/123?utm_term=esc+guidelines+stemi+pdf PDF link annotation
- http://energierecrute-emplois.com/easy_notes_notepad_notebook_free_notes_app1e8ud.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4478422/normal_603830c3e3ffe.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4470020/normal_602a907075f85.pdfIn PDF document text
- https://cdn.sqhk.co/ripowusaro/hdDjj5a/zombie_waves_3d_mod.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4415770/normal_6006a6e94b037.pdfIn PDF document text
- http://infonewsuk.site/8133007443104y7o.pdfIn PDF document text
- http://ledimpress.biz/mercruiser_4.3_mpi_220_hp_-_alpha_onesg90l.pdfIn PDF document text
- http://1gusevshop.space/pufibunizodejanenifervpz43.pdfIn PDF document text
- https://cdn.sqhk.co/woragumokewi/Ktijhjj/police_scanner_near_me_app.pdfIn PDF document text
- https://cdn.sqhk.co/remokuvupen/dGjakhh/seesaw_class_app.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4379969/normal_60071a294c1de.pdfIn PDF document text
- http://wegoluxetas.scienceontheweb.net/symbolic_logic_5th_edition_irving_m_copi.pdfIn PDF document text
- http://kijofizovurisos.medianewsonline.com/40256078430.pdfIn PDF document text
- https://cdn.sqhk.co/fusexabuvej/jihc2jj/69559223571.pdfIn PDF document text
- http://legiontry.online/texob50lx8.pdfIn PDF document text
- https://cdn.sqhk.co/vamunidibu/iddigur/bird_rescue_around_me.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/e9151c7c-1641-4980-90ac-88c8f3ef8cb9/nix_digital_photo_frame_10.1_inch_non-wi-fi.pdfIn PDF document text
- http://vuxebezedigelun.onlinewebshop.net/associations_incorporation_act_1987.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/516cf18f-17db-46e2-9d81-d51eac664cf7/vampire_diaries_season_8_cast_siren_sister.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3971d2a9-1742-4d6c-90bf-df8ca5abf060/the_lion_the_witch_and_the_wardrobe.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2fcd689a-ab79-48de-8e03-2b450ed0e474/gedazopovo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e6b1c5db-6c34-428d-9170-57463981632c/forrest_fenn_treasure_poem_decoded.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ccb3536f-29a3-4e29-ba81-1d9eff4a1820/31857959937.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/90e91d40-9d6a-4d65-83d6-8a63457b1679/tefumabowozufeve.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2e2c2dd7-cfd5-4138-92d0-99d44ff3b396/los_5_lenguajes_del_amor_de_los_nios_gratis.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_off0000fb2b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB2B | 5128 bytes |
SHA-256: 14331d89774938be00b74ae80356530d46a0dd1d45673496ae7c3fccfc291ac9 |
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font_01_sfnt_off00010c9b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C9B | 11344 bytes |
SHA-256: 77e489a7405a8196b67247db87ed6a5ed5c753484ce05643a87bccf8c9c06908 |
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