MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9943
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://xajibur.ru/wix?keyword=gravity+theory+cream+dr+oz PDF link annotation
- http://extraevents.ru/4884266256965qtf.pdfIn PDF document text
- http://famozosivupiwij.sportsontheweb.net/ikea_catalogue_2020_australia.pdfIn PDF document text
- http://trenolgia.buzz/weduxejatoxelexorogenbvvwu.pdfIn PDF document text
- http://mizifasurogik.mywebcommunity.org/81196455608.pdfIn PDF document text
- http://nunopasatipimav.medianewsonline.com/chapter_4_test_chemistry_answers.pdfIn PDF document text
- http://ig-socialmedia.xyz/gipinaruduxuvexim0r60p.pdfIn PDF document text
- http://verifiedbadges-form.com/weferebejozujogaselimos6cdt.pdfIn PDF document text
- http://jaxifas.getenjoyment.net/6221437125.pdfIn PDF document text
- http://xawinewilapirog.iblogger.org/vacuna_varicela_colombia.pdfIn PDF document text
- http://vuvulusigi.scienceontheweb.net/counseling_skills_for_speech_language_pathologists_and_audiologists_2nd_edition.pdfIn PDF document text
- http://xivobivivupe.mygamesonline.org/60769013074.pdfIn PDF document text
- http://sovolox.getenjoyment.net/classroom_instruction_that_works.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://4f0754e2-f0c4-47db-826b-83042027646c.filesusr.com/ugd/7a11b0_ce424a65525842f5946376aa7ca0c116.pdf?index=trueIn PDF document text
- http://jefelaxe.epizy.com/sexufibexatifijafajajir.pdfIn PDF document text
- http://zuwarevozaraxa.rf.gd/abandoned_projects_in_nigeria.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/07c609d2-e15c-4ec3-ae6d-ff20129fa884/49214565433.pdfIn PDF document text
- https://48b7024d-7414-4593-b44d-ed892b96ad15.filesusr.com/ugd/3e5db3_520fa8316a0944a182c55fa6ce0bf926.pdf?index=trueIn PDF document text
- http://putesedesupelo.epizy.com/esr_tb_report.pdfIn PDF document text
- https://78fc25e8-d533-4ec3-a480-3617e8cc0d4b.filesusr.com/ugd/aa5866_ad36177e25df4395a7f03e73971715cf.pdf?index=trueIn PDF document text
- https://f79c4d19-9b07-4ca9-ba82-4f938217db57.filesusr.com/ugd/c0d3e8_7620da78358f424e907e067b3e1e128f.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/bb88de23-3d00-4b0a-ad99-3f1a245a8497/snowbear_utility_trailer_for_sale.pdfIn PDF document text
- http://woposatet.epizy.com/calculus_1_file_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/44725baf-01de-4bbb-897a-267a0cd887ff/99537780596.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6636015b-536c-49c9-85c8-27161a7fe770/what_year_is_my_polaris_trail_boss_325.pdfIn PDF document text
- https://911f1565-2faa-4874-b261-330d521e7362.filesusr.com/ugd/f46427_4e4ec71298454be78874c7042f0c396b.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/9d20d1f4-9279-4cbc-8065-148569d49879/hp_photosmart_c3180_paper_error.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_off00015311.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15311 | 5212 bytes |
SHA-256: 5cc5341a5e700d6741b4a5e58405a9a7bc6cb8f25bb138aeacb7cb53a9bad59e |
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font_01_sfnt_off000164b5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x164B5 | 12432 bytes |
SHA-256: 2be04a7046aed43d1db8aa9516e0b1fb6ada2d5d973909be5ba1699766f30bd0 |
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font_02_sfnt_off00018e2f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18E2F | 16092 bytes |
SHA-256: 39b2f4b99ee08965fd4836f89f628a00cde8346cb181131bba0308e80db8fb67 |
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