MALICIOUS
134
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 and presents a deceptive download button. 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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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://dugedepap.ru/123?utm_term=application+for+experience+certificate+word+format PDF link annotation
- http://it50discount.pro/256937446782ykhh.pdfIn PDF document text
- http://firstsecu-paypal.com/fopajurunoluno81f1q.pdfIn PDF document text
- http://blognews.top/21759121803vf4kx.pdfIn PDF document text
- http://yognat.space/financial_affidavit_form_florida_child_supportb5cyt.pdfIn PDF document text
- http://popapirim.22web.org/genetic_engineering_in_humans.pdfIn PDF document text
- http://gradstroy.su/76390412328k3n37.pdfIn PDF document text
- https://guzovadolo.weebly.com/uploads/1/3/1/6/131606502/xoxabonag.pdfIn PDF document text
- http://woodbonus.net/xagijowulalaputesc85i.pdfIn PDF document text
- http://xefibusutama.22web.org/xaneniditonopu.pdfIn PDF document text
- http://mazafaka69pussy.online/luhr_jensen_little_chief_smoker_recipesvvwiw.pdfIn PDF document text
- https://wetogukonitama.weebly.com/uploads/1/3/3/9/133997956/eb9b29f5.pdfIn PDF document text
- http://nofawemew.iblogger.org/46277719946.pdfIn PDF document text
- http://raifaisentgo.online/marvel_avengers_the_ultimate_character_guidenjo9n.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://gipozuzuwito.rf.gd/how_to_replace_main_tub_bearing_washing_machine.pdfIn PDF document text
- http://lutolajawaw.rf.gd/paduludot.pdfIn PDF document text
- http://bebukoruwuru.epizy.com/sotukoxoxafajiviniruje.pdfIn PDF document text
- http://sifopowi.rf.gd/ccnp_troubleshooting_free_download.pdfIn PDF document text
- http://wevuwafawa.epizy.com/protege_ontology_tutorial.pdfIn PDF document text
- http://xezigogologivam.rf.gd/national_business_incubation_association.pdfIn PDF document text
- http://rawobebisef.epizy.com/vatojabivotisaromegenu.pdfIn PDF document text
- http://gofosuxubajo.epizy.com/glencoe_geometry_chapter_4_test_answers.pdfIn PDF document text
- http://bopebafelakab.rf.gd/demonirat.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_off0000ec3c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC3C | 5272 bytes |
SHA-256: 417a6fc97d2ddaae0bbb3d155b52170266b2c8f0cc14c37449892b18e5bd5f13 |
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font_01_sfnt_off0000fe2f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE2F | 11064 bytes |
SHA-256: 092aa2a8a1951a55236c88acf87d395ea9140c46c7f1e876c1c68662f9085ad9 |
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