MALICIOUS
226
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1203 Exploitation for Client Execution
The PDF contains a lure related to resetting an iPhone, directing users to a suspicious URL. The presence of a link farm and the ClamAV detection as 'Pdf.Phishing.Trojan' strongly indicate a phishing or malware distribution attempt. The ML classifier also flagged this PDF with high confidence, suggesting it's designed to exploit vulnerabilities or deliver a payload.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 7
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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 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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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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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://mezovuduw.ru/strik?utm_term=how+to+reset+disabled+iphone+7+without+computer PDF link annotation
- http://narawodosure.medianewsonline.com/grundfos_centrifugal_pump_catalogue.pdfIn PDF document text
- http://jekefidaz.mygamesonline.org/living_in_balance_session_19.pdfIn PDF document text
- http://zitalogeloluwiw.mygamesonline.org/catechism_of_the_catholic_church_2nd_edition.pdfIn PDF document text
- http://trycabinets.xyz/phone_answers_in_pocketn31jn.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4374537/normal_6022d73d1ad76.pdfIn PDF document text
- http://useplafond.xyz/nafatalatesea64dy.pdfIn PDF document text
- http://mists.space/70526476128ka85o.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4418984/normal_60198b23e9b49.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4427499/normal_60610021bde3b.pdfIn PDF document text
- http://mazanatur.space/post_operative_instructions_for_crown_prep4vtkf.pdfIn PDF document text
- http://melowew.scienceontheweb.net/mcdougal_littell_algebra_2_practice_workbook_answers.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://0a3c8164-ddd9-4522-8472-457ce31ece15.filesusr.com/ugd/d32f78_4f3a22ec86ef40e498bd5f645d8a4e3d.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/wiwuxot/honda_fg110k1at_reviews.pdfIn PDF document text
- https://9e1bd277-069e-4713-bdcc-1ab96cf790c3.filesusr.com/ugd/5fd2af_f47ed454fca94a06991a3053fd6ccc5a.pdf?index=trueIn PDF document text
- https://849bdae7-2456-4570-9e2a-fc769e7e49ad.filesusr.com/ugd/2074c9_52d76037ba28480ca15ba856a649cbcd.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/wifiduxezo/contract_termination_letter_template_microsoft.pdfIn PDF document text
- https://87d5e434-dc39-4d64-8681-877d64e204d5.filesusr.com/ugd/5660ac_7579f45d7d1b4ee6875e5bedf7a9dfda.pdf?index=trueIn PDF document text
- https://36622f5a-5a1b-41a5-aa98-965156e47ac2.filesusr.com/ugd/804ff6_8c7ca29d0be1496fb25a9910470539de.pdf?index=trueIn PDF document text
- https://4465b75e-e642-4f53-8c89-e22f0b9d4994.filesusr.com/ugd/ecd213_dbde07d9ee41458cb24f75cf0f2c534e.pdf?index=trueIn PDF document text
- https://587b455d-cc79-4428-8e80-a8b75ce23bca.filesusr.com/ugd/021ec8_e40778a5a78f49028007c3537e2a4761.pdf?index=trueIn PDF document text
- https://67dbe094-6b68-4a2c-870f-9bd980043d88.filesusr.com/ugd/cff74a_6c5439796738469092cdec11426c7bc1.pdf?index=trueIn PDF document text
- http://vujuvisesakok.myartsonline.com/71704484105.pdfIn PDF document text
- https://s3.amazonaws.com/zodererezuzuxi/surfline_jax_beach_surf_report.pdfIn PDF document text
- https://1dab3517-3db0-43ff-9fd6-b65b51f65b60.filesusr.com/ugd/565485_a141934feba747248fafff5e9078715b.pdf?index=trueIn 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_off0000ed19.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED19 | 5588 bytes |
SHA-256: 8c2487badbfeb2d5a5f21f4048dcbe33eea9430a8378f3d277439d096a62ac57 |
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font_01_sfnt_off0000fffa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFFA | 10664 bytes |
SHA-256: cdb804780c4b851d360002f184d262ba3f88913b3ff18226e36142fda3b836ba |
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