MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file was detected as malicious by ML classifiers and ClamAV, indicating a phishing or trojan threat. It contains an embedded URI pointing to 'ponafet.ru', which is likely a malicious domain used to host a second-stage payload or phishing content. The PDF's structure and embedded links suggest it is part of a link farm designed to obscure the true destination. No scripts were extracted, but the presence of external URIs and the overall detection profile strongly suggest a malicious intent to redirect the user to a harmful site.
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://ponafet.ru/wix?keyword=batch+file+aid+manual+pdf PDF link annotation
- https://cdn-cms.f-static.net/uploads/4408981/normal_60236b03a36f1.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4460966/normal_60312c3503b5b.pdfIn PDF document text
- http://zawugudumi.getenjoyment.net/1302851710.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4389074/normal_6032273cd0a74.pdfIn PDF document text
- http://amsidisi.xyz/english_learning_app_offline_free_downloadh5aaa.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4498645/normal_5ff3841658a85.pdfIn PDF document text
- http://gsmall.space/loctite_5920_data_sheet6867z.pdfIn PDF document text
- http://sq11mini.com/aggiornamento_android_lge2kif.pdfIn PDF document text
- http://pojokup.getenjoyment.net/para_que_sirve_el_sulfato_de_zinc_en_nios.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4401732/normal_5ff5ba06d6b5c.pdfIn PDF document text
- http://golosa-spasibo.ru/kawekibumedijufafura1ivkh.pdfIn PDF document text
- http://vas-rem.ru/city_building_games_android_offline3gb6u.pdfIn PDF document text
- http://ganitigusawev.mygamesonline.org/algebra_lineal_es_lo_mismo_que_espacio_vectorial.pdfIn PDF document text
- http://sotarebesowula.medianewsonline.com/91883708681.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/518d447b-6631-4008-b001-e2eb89d1e463/english_grammar_workbook_class_7th_directorate_of_education_government_of_nct_delhi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/da24e28d-260a-4928-886b-06a7b022f089/tibuduf.pdfIn PDF document text
- https://s3.amazonaws.com/vidadaviwal/fiziniri.pdfIn PDF document text
- https://s3.amazonaws.com/legapatatezisa/husqvarna_viking_sewing_machine_comparison_chart.pdfIn PDF document text
- https://s3.amazonaws.com/midipes/creative_brief_for_video_production_template.pdfIn PDF document text
- https://s3.amazonaws.com/sitok/alegres_de_teran_discografia_mega.pdfIn PDF document text
- https://s3.amazonaws.com/dezajok/bafupegoxepeweri.pdfIn PDF document text
- http://nupuzawov.onlinewebshop.net/cause_and_effect_questions_for_bank_po.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e499d90a-a66d-4d24-9c05-f6a4370acdd8/64971594309.pdfIn PDF document text
- https://s3.amazonaws.com/wupixufekijax/kugexozubol.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_off00010db2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10DB2 | 5172 bytes |
SHA-256: c137d6b421a4f5c36a7676f9c18270534bff5190f0855077d5d94a5393869d80 |
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font_01_sfnt_off00011f2b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11F2B | 10940 bytes |
SHA-256: 2762b44234d18fc313530cc4001badce5fd87a8e37455ea075dba157e34a3c67 |
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