MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by multiple heuristics and a machine learning classifier as malicious, with ClamAV identifying it as Pdf.Phishing.Trojan. The presence of numerous external URIs, many hosted on disposable domains, suggests a link farm or phishing infrastructure. The primary malicious URL identified is https://resalured.ru/strik, which is likely used to redirect users to a malicious site. No scripts were extracted, but the PDF structure and URL patterns are indicative of a phishing or malware distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9954
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://resalured.ru/strik?utm_term=samsung+65+uhd+4k+smart+tv+nu7100+series+7 PDF link annotation
- https://static.s123-cdn-static.com/uploads/4367632/normal_5ff6608c36198.pdfIn PDF document text
- http://nuxuzuruguli.mypressonline.com/how_to_open_top_of_whirlpool_cabrio_platinum_dryer.pdfIn PDF document text
- http://sellforce.ru/gowezuxofezenuvuvelenezcgj1y.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4475406/normal_6017637147f09.pdfIn PDF document text
- http://solokekojo.22web.org/bodolemokepusupebawofud.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4450638/normal_5ff75588d4ad0.pdfIn PDF document text
- http://rozogididibusar.sportsontheweb.net/the_professor_and_the_madman_storyline.pdfIn PDF document text
- http://trellos.fun/hp_laserjet_pro_400_m401a_printer_driver_download_for_windows_71cif3.pdfIn PDF document text
- http://siteznakomstv69.space/digital_marketing_salary_in_canada0jezy.pdfIn PDF document text
- http://trellos.fun/66813940096ggo3h.pdfIn PDF document text
- http://mylic.ru/4269542799060vgz.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4427799/normal_5ff2334c3f611.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4488332/normal_5fc6840eefa05.pdfIn PDF document text
- http://danatadosona.iblogger.org/crochet_patterns_for_hats_easy.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://medazupu.onlinewebshop.net/alfabeto_ruso.pdfIn PDF document text
- http://lugumew.epizy.com/wogipasuse.pdfIn PDF document text
- http://rexawisoza.epizy.com/86855248976.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/03428eb3-8ffd-4cb7-af68-b662029940f7/excel_vba_call_subroutine_in_another_worksheet.pdfIn PDF document text
- http://fajamoluw.epizy.com/lenatozewutizisasediwa.pdfIn PDF document text
- http://woxikajir.myartsonline.com/99564092934.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dab121cd-a42d-4632-8c01-9fcb1cb83f89/integral_of_cot_squared_x.pdfIn PDF document text
- http://sinalowus.epizy.com/43123290819.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/df565766-1c2a-4271-aceb-fddf19d02136/how_does_an_american_get_a_job_in_germany.pdfIn PDF document text
- http://jowosidinaruxu.rf.gd/24626570364.pdfIn PDF document text
- http://demuremapinob.epizy.com/wodinotu.pdfIn PDF document text
- http://ginodoto.epizy.com/que_es_composicin_de_la_fotografia.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f512.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF512 | 6072 bytes |
SHA-256: 1ba9b37fedc33da16a44b553c8e9f837fd92eed770ce37835328f6151f34b162 |
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font_01_sfnt_off000109aa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x109AA | 11748 bytes |
SHA-256: 7a7cf363d5349214092e6c4fd5aa254990f902074df059f0785ae2705e2c6aa4 |
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font_02_sfnt_off00013196.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13196 | 16204 bytes |
SHA-256: 541fa2b6826b0add99b7d5a173ef1e6a5567607b5192f75b810eb17d6a563501 |
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