MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains embedded links that redirect to malicious infrastructure, specifically identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The ML classifier also strongly indicated maliciousness. The primary IOC is the redirector URL, which is likely used to host or deliver a secondary payload. The document body, though heavily obfuscated, suggests a lure related to an 'Apple TV remote guide'.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://dafemum.ru/wix?keyword=apple+tv+remote+guide In PDF document text
- https://cdn-cms.f-static.net/uploads/4374986/normal_600d3b3bdff79.pdfIn PDF document text
- http://feedbacrnz.space/armstrong_air_ultra_v_tech_80_manual6sx11.pdfIn PDF document text
- http://sandwichhq.club/wuwuxorabiririxaowp87.pdfIn PDF document text
- http://4kuhd.me/yard_machines_lawn_mower_140cc_manuals194y.pdfIn PDF document text
- http://thrivewebs.com/29000136155v9fzq.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4487197/normal_60088368e661e.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4393483/normal_5fd04c4d82d9d.pdfIn PDF document text
- http://rankingcoach-apps.com/how_to_schedule_roomba_675boqhh.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://s3.amazonaws.com/fadedosi/vulab.pdfIn PDF document text
- http://lugejububowu.rf.gd/appsense_environment_manager_administrative_tools_guide.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dfa5e566-3fbc-43b3-8823-c96d9863b811/madeteradavak.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3ef09817-7f92-41f2-a5c3-d56b0fe62eb0/ripopabef.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ccfb70fd-b383-42a6-8d5e-f30fe6448414/ratukuriwolezenoxa.pdfIn PDF document text
- https://s3.amazonaws.com/mudurixo/how_to_clean_your_hot_tub_jets.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/208028a0-5f6e-4220-8e8e-2934c22442ad/78429925691.pdfIn PDF document text
- http://mogevotoda.epizy.com/zinunajanotopisitej.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ba41eb49-948c-4e3b-a581-51bea421e04f/71650522754.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f62f5126-64b4-454e-9ff5-3c16fd23df0a/philips_norelco_5000_dry_hair_trimmer.pdfIn PDF document text
- http://limixumijegaf.epizy.com/vofelinaz.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a5b26d8a-cd76-4d9f-82a2-4f0a67e68925/how_do_i_connect_my_cctv_dvr_to_the_internet.pdfIn PDF document text
- http://fefisapuvekebi.epizy.com/programa_de_honores_ala_bandera_en_telesecundaria.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f4ab.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF4AB | 4716 bytes |
SHA-256: e3c0b298a235376d0f3a37f6f5a4ecfe0931be59239d37f298ba025c1047b4f3 |
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font_01_sfnt_off000104c4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x104C4 | 10484 bytes |
SHA-256: 2776cddc006aa233197974736b6fafc81804ee05cc78d7ee518bbef53ab1e8ba |
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font_02_sfnt_off0001286e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1286E | 4324 bytes |
SHA-256: 4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
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