MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
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 0.9990
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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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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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=utopia+origin+guide+hearth PDF link annotation
- https://fojinotumure.weebly.com/uploads/1/3/0/8/130874368/0b948215b23cdd.pdfIn PDF document text
- http://bahis-sikayet.com/how_much_does_a_mississippi_drivers_license_cost0wah4.pdfIn PDF document text
- https://kajubogoxin.weebly.com/uploads/1/3/0/9/130969430/jugojikopuveda.pdfIn PDF document text
- http://vudasuti.mygamesonline.org/wireless_capsule_endoscopy_seminar_report.pdfIn PDF document text
- http://tokio-2020.fun/wosomop93f81.pdfIn PDF document text
- http://vatasefapulik.iblogger.org/hernia_diafragmatica_congenita_2014.pdfIn PDF document text
- http://bapitosegapegi.mywebcommunity.org/on_social_issues.pdfIn PDF document text
- http://sowopezamiw.medianewsonline.com/what_is_the_darkest_minds_available_on.pdfIn PDF document text
- http://nosinoski.shop/sofewumezagadelipijugs08g.pdfIn PDF document text
- https://miwuxivuse.weebly.com/uploads/1/3/4/8/134863076/5972511.pdfIn PDF document text
- https://dekodisiga.weebly.com/uploads/1/3/6/0/136051758/wasetofavon.pdfIn PDF document text
- http://juwoniki.getenjoyment.net/classification_of_agrochemicals.pdfIn PDF document text
- http://xulubapatoso.scienceontheweb.net/creative_writing_worksheets_high_school.pdfIn PDF document text
- http://zujadise.scienceontheweb.net/59020070773.pdfIn PDF document text
- http://testersairf.xyz/silk_bed_sheets_dubaizjck7.pdfIn PDF document text
- http://sexesex.site/3607485806tv0mo.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://nunejodututote.epizy.com/cryopreservation_of_gametes.pdfIn PDF document text
- http://judiserod.onlinewebshop.net/72367973948.pdfIn PDF document text
- http://vatirefenezoma.epizy.com/rangkuman_biologi_sma.pdfIn PDF document text
- https://6a1e2a5f-c456-4288-b9d5-5378f87870fb.filesusr.com/ugd/076fac_12108341f3f5460aa43b8648ffac4642.pdf?index=trueIn PDF document text
- https://ebc1add8-0b9d-418e-9e4a-1e287827e933.filesusr.com/ugd/ab63e3_68332d8594c0465597e71930b273b7d4.pdf?index=trueIn PDF document text
- https://e5447efa-8854-4d04-834e-f0bbd7438c8b.filesusr.com/ugd/ac612b_c90fbbaa766247f9b3aba3f5cab5f81a.pdf?index=trueIn PDF document text
- http://minudumira.rf.gd/anime_movie_paling_sedih.pdfIn PDF document text
- http://debalipusafuj.epizy.com/33275106295.pdfIn PDF document text
- https://0306adf0-382e-42f1-903d-71c3961c97f1.filesusr.com/ugd/7ff653_005327ff5ae14d13bcf640bd3ae26283.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_off0000ee15.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE15 | 5004 bytes |
SHA-256: bd3f5e36e65819d62bfe9a1dba9afadd73cd0a5154414148299b027eb103b832 |
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font_01_sfnt_off0000ff12.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF12 | 10772 bytes |
SHA-256: f1d54725d8b93232263fc51e1bc30ba9a36bd61626e012b01558ba8cdb839c6d |
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