MALICIOUS
166
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. It uses a fake browser/software-install lure. 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 0.9995
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://crophysi.ru/wix?keyword=unblocked+games+333+at+school PDF link annotation
- https://sizuginoten.weebly.com/uploads/1/3/4/4/134490660/lubobuxew.pdfIn PDF document text
- https://zisojemikema.weebly.com/uploads/1/3/1/4/131483184/6394c95e7d617.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4412403/normal_60192f769fac9.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4477367/normal_602e4cd8af805.pdfIn PDF document text
- https://faxarumi.weebly.com/uploads/1/3/1/6/131606834/a270bb49e6.pdfIn PDF document text
- http://fumuponi.22web.org/lezagadexitatogipizofiwu.pdfIn PDF document text
- https://cdn.sqhk.co/tefulobesa/6xG3Ohb/hard_rock_radio_stations_nyc.pdfIn PDF document text
- https://cdn.sqhk.co/batitiviz/gjj09ib/rolling_hero_2_cool_math.pdfIn PDF document text
- https://cdn.sqhk.co/nomuzali/QojejcL/kezojalalilusisotis.pdfIn PDF document text
- https://mexobuvuxe.weebly.com/uploads/1/3/4/3/134369937/022bfe9.pdfIn PDF document text
- https://cdn.sqhk.co/lunexubafexo/jdyibjj/45307014271.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://rinivuwuvo.epizy.com/are_slush_puppies_bad_for_you.pdfIn PDF document text
- http://ferovugosewago.epizy.com/calculus_half_life_problems_and_answers.pdfIn PDF document text
- http://kajebaneba.epizy.com/punuguv.pdfIn PDF document text
- http://sosibozipez.rf.gd/kenmore_washer_model_110_owners_manual.pdfIn PDF document text
- http://bidasumibave.epizy.com/business_card_design_templates_free_psd.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8f4ab904-7d34-497a-b8c8-bffab5f0af9e/operating_system_not_found_windows_10_after_reset.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cf0c127e-8419-4010-b55a-1716b99f8366/woromegimapudunasivaw.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/27e8481c-21ec-4a3d-962b-02c204b6cbbf/how_to_program_x1_remote_to_vizio_tv.pdfIn PDF document text
- http://gesovupa.epizy.com/21617049468.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/87f80781-01d4-4aba-bdad-51fb746d3869/klx_110_pit_bike_for_sale_near_me.pdfIn PDF document text
- http://sezusin.rf.gd/how_should_covid_19_be_written.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_off0000f481.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF481 | 4484 bytes |
SHA-256: 6e25bbcae505470dc56ecac18206ae9a1089d9f2fe03a7414f5be2b75004f45e |
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font_01_sfnt_off0001047e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1047E | 5616 bytes |
SHA-256: 0909f02f46c75d91bce9c45ad4cc51d7c7a54ceddd994be415891f1c4697f777 |
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font_02_sfnt_off00011773.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11773 | 11372 bytes |
SHA-256: 6c038bad54fd09a27d34d67cbe92eb8996111898639ef4eb274a5412164aa51c |
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