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 0.9994
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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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://midufefew.ru/award?keyword=assistant+commandant+question+paper+pdf PDF link annotation
- http://kyrgyztours.com/fikudufikupikibi3rrln.pdfIn PDF document text
- http://kupivse.xyz/792289524003i0nr.pdfIn PDF document text
- http://piwofoterif.sportsontheweb.net/daily_english_speaking_practice.pdfIn PDF document text
- http://unreguezff.rest/web_page_design_tools_free04fgw.pdfIn PDF document text
- http://lnstagramverificationbadge.com/romebopupupunorettlbmf.pdfIn PDF document text
- http://tejovotemikodes.getenjoyment.net/how_to_use_verizon_router_as_extender.pdfIn PDF document text
- http://ifeelgood.club/lajolaserudomemesuwall0i99.pdfIn PDF document text
- http://lofoporubatul.mygamesonline.org/85472339265.pdfIn PDF document text
- http://difipalilif.scienceontheweb.net/hornbill_english_textbook_class_11.pdfIn PDF document text
- http://hhizmet.com/ehsaas_program_apply_onlinezrgah.pdfIn PDF document text
- http://wownatural.fun/what_person_do_you_write_an_article_ine0o8a.pdfIn PDF document text
- http://znakomstva18x.site/facility_maintenance_report_templateso2kw5.pdfIn PDF document text
- http://pijubunoze.22web.org/puxitawirorofemutali.pdfIn PDF document text
- http://rusherx.studio/free_rp_generator_no_surveygwxrd.pdfIn PDF document text
- http://muzotom.22web.org/can_resistance_bands_help_tone_arms.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/b0e88958-af21-4cda-aa5f-431873f36cd4/dometic_rv_dual_zone_thermostat_manual.pdfIn PDF document text
- http://zitadufafasid.onlinewebshop.net/europe_road_map_download.pdfIn PDF document text
- http://xijewixevav.onlinewebshop.net/hodder_cambridge_primary_maths_stage_2.pdfIn PDF document text
- http://kidejuwukaj.epizy.com/hypercholesterolemia_treatment_guidelines_2015.pdfIn PDF document text
- http://jirataser.rf.gd/54016985577.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/933fc024-9f69-445e-92aa-a314e1d2948b/2778549747.pdfIn PDF document text
- http://zujakogi.onlinewebshop.net/bse_odisha_9th_class_science_book.pdfIn PDF document text
- http://pixafur.atwebpages.com/vladimir_bogomolov_ivan.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_off0000f9b9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF9B9 | 5384 bytes |
SHA-256: 50b1460e4a8c4ce8ebc912aa091fec1ab3f3ee3d8d3c2deeb4acf503eb5d9225 |
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font_01_sfnt_off00010bef.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10BEF | 11576 bytes |
SHA-256: 7ad26afb3ed846ae2f752a43bb73e8b42e70c406ef9633e3b3e1bf7974c59875 |
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