MALICIOUS
166
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics and a machine learning classifier as malicious, specifically as a phishing or trojan delivery mechanism. The 'SE_BROWSER_INSTALL_LURE' heuristic indicates the document attempts to trick the user into installing a browser extension or update. While no scripts were directly extracted, the presence of numerous external URLs, many hosted on disposable domains, suggests a phishing or malware distribution campaign. The ML classifier output of 0.999582 strongly supports the malicious verdict.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 6
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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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Browser extension / update installation lure high SE_BROWSER_INSTALL_LUREDocument tells the user to install a browser extension, plugin, viewer, or browser update to view content — a common social-engineering path for credential theft and malware installation
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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://xezojetit.ru/wix?keyword=pathfinder+2.0+pdf+download PDF link annotation
- https://cdn.sqhk.co/xumesapaxoku/PXhjTig/bible_stories_in_the_new_testament.pdfIn PDF document text
- https://cdn.sqhk.co/foropogajag/ziagfgf/24640548140.pdfIn PDF document text
- https://cdn.sqhk.co/pasojixaju/bvhjigd/driving_academy_car_school_driver_simulator_2020_mod.pdfIn PDF document text
- http://devlp.club/pumamesijotuwike1ci3.pdfIn PDF document text
- http://leyloften.online/xinawovideredagizudhe8v.pdfIn PDF document text
- http://ginixotojaru.medianewsonline.com/simple_past_vs_present_perfect_exercises.pdfIn PDF document text
- http://nature-ital.space/btech_malayalam_full_movie_cinemavillaqdxht.pdfIn PDF document text
- https://cdn.sqhk.co/roxirali/mwvjchh/my_club_app_store.pdfIn PDF document text
- http://boldly-grow.com/55923009033ho9a9.pdfIn PDF document text
- http://buybritishcat.com/divine_mercy_image_rays_meaningn5kat.pdfIn PDF document text
- https://cdn.sqhk.co/bezofusipow/ctkLzgd/how_to_reformat_code_in_notepad.pdfIn PDF document text
- http://walletelectrum.buzz/piano_lessons_video_download_freeuc4as.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://faxevimisosideg.myartsonline.com/super_free_foods_slimming_world.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a6f2ecc3-8bb8-44d3-af99-22a9df9939a0/the_scarlet_letter_movie_synopsis.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f02bc1f6-00f2-4cef-889a-bba61e759895/16308956957.pdfIn PDF document text
- https://s3.amazonaws.com/toliwudalamem/jiruxutokizora.pdfIn PDF document text
- http://zuputes.atwebpages.com/where_is_the_best_place_to_shoot_a_wild_boar.pdfIn PDF document text
- https://s3.amazonaws.com/xojafemori/8_ball_pool_pc_version.pdfIn PDF document text
- https://s3.amazonaws.com/likerajatob/ionic_material_design_template_free.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/287ad6a7-d6f2-455f-8c70-5bba985c5909/longman_dictionary_app_for_android_free_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f3436c1c-69bc-414a-ae77-b920b9f6a12d/ipynb_from_python.pdfIn PDF document text
- https://s3.amazonaws.com/padosumifubobo/similes_worksheet_for_grade_4.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000eb48.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB48 | 5348 bytes |
SHA-256: f9cd1b21e26894dbd5e22d0c10e345409256df573aa953a90f072ee3a4e80e75 |
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font_01_sfnt_off0000fd8d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD8D | 10512 bytes |
SHA-256: ec590cc1792296183a9bd63fc36e579ef683dc85369b56080a707441deba04d0 |
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