MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that redirect to known malicious infrastructure, specifically identified by the 'PDF_MALICIOUS_REDIRECTOR_LINK' heuristic. The ML classifier also strongly flagged this PDF as malicious. The document body, though heavily obfuscated, contains text related to 'career journal guidelines', suggesting a phishing or social engineering lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9994
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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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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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://crophysi.ru/wix?keyword=career+journal+guidelines In PDF document text
- https://cdn-cms.f-static.net/uploads/4496815/normal_60402c82d909f.pdfIn PDF document text
- http://gojevomarokabe.getenjoyment.net/79624868662.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4450351/normal_604efc9a83e48.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4445890/normal_5ff56053a0142.pdfIn PDF document text
- http://dexaputanit.mygamesonline.org/83721883019.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4487622/normal_5fe03bb527993.pdfIn PDF document text
- http://pusewuvi.medianewsonline.com/arms_reach_co_sleeper_mini_manual.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/aaa49e6a-251c-437e-99de-5a533ca72af6/how_to_print_2_sided_brother_printer.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/64c9054b-c98f-4d40-98c5-b0ace164640a/32626178597.pdfIn PDF document text
- http://pexirud.onlinewebshop.net/fadutitusamenuzisotevi.pdfIn PDF document text
- https://3745348a-78a0-42d7-8ff4-af2b45bf5faf.filesusr.com/ugd/02631b_14149e554d3149db88059a84e174907c.pdf?index=trueIn PDF document text
- http://vanobibufasapes.rf.gd/52345753091.pdfIn PDF document text
- http://koriwironawuva.myartsonline.com/xobudiwazi.pdfIn PDF document text
- https://8e6fe9cb-6e01-49b8-a8bf-add1d7538daa.filesusr.com/ugd/4e948c_03576c850c924f40847093db6571855d.pdf?index=trueIn PDF document text
- http://mubaviz.epizy.com/juterozolexisexex.pdfIn PDF document text
- https://467375c7-a7a6-4806-a9b7-892c2a528f89.filesusr.com/ugd/911174_a9331535c2024d8bbebf305aee8c7b30.pdf?index=trueIn PDF document text
- http://kiduvunizujenav.rf.gd/adding_fractions_with_like_denominators_worksheets_word_problems.pdfIn PDF document text
- http://goromanoza.rf.gd/aruba_clearpass_mib.pdfIn PDF document text
- http://nogibusap.epizy.com/agent_carter_movie_in_tamil_dubbed.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/92f13ab9-e7b7-45ec-aea6-ade55fc1bd6a/pugeratoli.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ea3689d5-0f7a-495e-80b8-cb1c0bb8fce8/36026184347.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a9d5b2f0-7ed2-48a1-8f81-fa8e3927b7e9/vajanezofibelipowebudige.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_off000112e2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x112E2 | 4976 bytes |
SHA-256: a63a80275ea66b87d5460811b02d4f2f4b6ad005e0e5ac1345d2781c11292e52 |
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font_01_sfnt_off000123d8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x123D8 | 10804 bytes |
SHA-256: 28410deafe3c787cf7d0ccbb063e01c4e0a242c3d8eb6232db49d10d703abe6d |
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font_02_sfnt_off000148bf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x148BF | 16204 bytes |
SHA-256: c988415812f594187b0a0ed75dc52802e798e1695b49bd300f8412a65040a449 |
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