MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by ML classifiers and ClamAV, indicating a phishing or trojan threat. It contains a large number of external links, many pointing to disposable hosting, suggesting a link farm designed to distribute malicious content. The document body, though heavily obfuscated, appears to be a lure for academic PDF downloads, which is a common tactic for phishing and malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9960
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://gimoguvi.ru/wix?keyword=research+methods+in+psychology+beth+morling+2nd+edition+pdf+free PDF link annotation
- http://cryogen.me/tijevibisitidiwirepplsmi.pdfIn PDF document text
- https://lokesikaneweb.weebly.com/uploads/1/3/1/4/131437695/ratafaxolovu.pdfIn PDF document text
- https://cdn.sqhk.co/rapovixovuti/iagejj1/40506764100.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4413227/normal_5fd0e1d4882d7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4462368/normal_60472f27af82c.pdfIn PDF document text
- https://cdn.sqhk.co/jujirepak/NibFp3u/journalistic_report_sample.pdfIn PDF document text
- https://ponozivodu.weebly.com/uploads/1/3/0/7/130775347/0624c59ea0b4e77.pdfIn PDF document text
- https://cdn.sqhk.co/winogolelog/hbiiThh/traffic_racer_online.pdfIn PDF document text
- https://cdn.sqhk.co/xinulezebi/cijeTXT/tomb_run_game_download_apk.pdfIn PDF document text
- http://igcopyrightverify.com/how_to_write_a_letter_of_recommendation_for_teacherfxd1x.pdfIn PDF document text
- https://cdn.sqhk.co/xujifomevesa/iyHCwu3/923185931.pdfIn PDF document text
- https://zipakodexosif.weebly.com/uploads/1/3/5/3/135344546/xajaraw.pdfIn PDF document text
- https://voxaxaloxedifuz.weebly.com/uploads/1/3/5/3/135399296/e53e1d4c.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4413982/normal_60025963b07ea.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4407777/normal_6004710f009d0.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4370089/normal_601ab4b269b6e.pdfIn PDF document text
- https://satewode.weebly.com/uploads/1/3/1/4/131407014/valukonevevemidizi.pdfIn PDF document text
- https://limowidijepa.weebly.com/uploads/1/3/5/9/135992559/2f71dc00ffe036.pdfIn PDF document text
- https://foduvixet.weebly.com/uploads/1/3/4/4/134498725/gofodidexaj.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4385617/normal_604629fdd826b.pdfIn PDF document text
- http://good-production11.site/63365480783bgt7s.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4367000/normal_604f0dee6a953.pdfIn PDF document text
- http://vashastrahovka24.ru/kimonupbl5y3.pdfIn PDF document text
- https://nalivugubogepa.weebly.com/uploads/1/3/0/9/130969323/jerudozuzinijetiru.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4378848/normal_60412a4b9fa25.pdfIn PDF document text
- https://daxixulo.weebly.com/uploads/1/3/1/0/131070202/felonaxoziluvowanej.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn 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_off0000de3d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE3D | 5952 bytes |
SHA-256: 4e2b3d56878214d524a87b9a5c8161b7d09e52e0d918003403e339c37a494ef9 |
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font_01_sfnt_off0000f262.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF262 | 12008 bytes |
SHA-256: ab13f563535f0695420ba3a24dba5752b77031c5d17f544908742bb6fb5dce58 |
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