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 0.9998
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://vilenefex.ru/strik?utm_term=contour+next+ez+lancets PDF link annotation
- http://xafopawiki.medianewsonline.com/45416046694.pdfIn PDF document text
- http://hhizmet.com/410224258423xaz1.pdfIn PDF document text
- http://yewes.space/japamavefosipupigilitixiyh267.pdfIn PDF document text
- http://aydym.club/attestation_d_hbergement_carte_grise3j549.pdfIn PDF document text
- http://nemagufi.mywebcommunity.org/pdf417_barcode_font_free_download.pdfIn PDF document text
- http://pl50off.info/certificate_of_good_standing_request_form_prc21476.pdfIn PDF document text
- http://keepxufi.space/how_much_does_an_oil_change_cost_for_a_bmw_5_series5gv9o.pdfIn PDF document text
- http://bumumapa.mypressonline.com/how_much_is_a_big_green_egg_xl.pdfIn PDF document text
- http://keto-menu.online/computer_network_architect_education_and_trainingf61q9.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://981168d4-05fc-44b6-871d-73371d7e8cf1.filesusr.com/ugd/87d215_24de40dc366745f9950210459b3b446b.pdf?index=trueIn PDF document text
- http://wulibazosuxib.onlinewebshop.net/70663978755.pdfIn PDF document text
- http://dokudaruriwiv.atwebpages.com/kobokejarugurejo.pdfIn PDF document text
- http://rolugume.rf.gd/al_quran_with_urdu_translation_free_download.pdfIn PDF document text
- https://e97408dc-4b05-4e3b-9f19-f4127feb49ef.filesusr.com/ugd/a42eed_bd27facf87bc40419faefc2afd59b0ee.pdf?index=trueIn PDF document text
- http://wegamaluperetuj.atwebpages.com/nifisi.pdfIn PDF document text
- http://tugedes.epizy.com/dyadic_wavelet_transform_tutorial.pdfIn PDF document text
- http://lemazuwijenuxan.rf.gd/letter_of_intent_construction_template_australia.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_off0000de8c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE8C | 4768 bytes |
SHA-256: 95ca3c9001be7eb8f612af0e3d83366fc7388edcc42e21354461125d94cee7e1 |
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font_01_sfnt_off0000eed3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEED3 | 12304 bytes |
SHA-256: b2429004eedbf4d46fb9ceaef74150b602d68795114eb90c09e3e229ca5eada3 |
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font_02_sfnt_off0001175d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1175D | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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