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 0.9996
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://seumenha.ru/123?utm_term=plasenta+previa+pdf+2018 PDF link annotation
- http://gedawirij.66ghz.com/battlefield_5_planes_guide.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4382780/normal_5fdf690ccc0e6.pdfIn PDF document text
- http://kigirifaduguv.getenjoyment.net/biblia_de_estudio_vida_plena_reina_valera_1960_gratis.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4485308/normal_5ff7d78bea0ef.pdfIn PDF document text
- http://jetavof.sportsontheweb.net/tipos_de_sistemas_que_hay_en_el_cuerpo_humano.pdfIn PDF document text
- http://medebupima.sportsontheweb.net/neketotepazetebugopuma.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
- http://migepelulu.epizy.com/how_to_be_a_certified_project_management_professional.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f8aadf67-3711-46c4-93a0-37da73f06400/tufef.pdfIn PDF document text
- http://fizetoxeloxiti.rf.gd/pencil_portrait_drawing_techniques.pdfIn PDF document text
- http://xetezonosilu.epizy.com/36977419199.pdfIn PDF document text
- http://gewapapis.epizy.com/gadowaj.pdfIn PDF document text
- http://bobamexexaru.rf.gd/briggs_and_stratton_platinum_engine_190cc_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7602149f-8c70-4f0f-b231-ff3787e3ebb6/is_the_killing_available_on_netflix.pdfIn PDF document text
- https://s3.amazonaws.com/gezizefefififa/simple_origami_with_paper.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/af2721a2-6ca2-4202-b97d-b86ec1ea0b16/karebulawujakufekamorex.pdfIn PDF document text
- https://s3.amazonaws.com/sebunuzu/dufulebinasulevataxofemok.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d408eeae-a936-477e-8152-ed6ef13542a9/fevuzuxevezipo.pdfIn PDF document text
- https://s3.amazonaws.com/xalasawu/hitman_2016_parents_guide.pdfIn PDF document text
- https://s3.amazonaws.com/sefepugolupalax/wejaseladedik.pdfIn PDF document text
- http://moxixezegosa.onlinewebshop.net/25626891065.pdfIn PDF document text
- https://s3.amazonaws.com/tosego/jalavimifekosobudamufoga.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_off0000eabe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEABE | 5292 bytes |
SHA-256: eb5d8a7bb35849e0f4ba7f5d1a9d32fb4d893a42dc30e19581c3a89dd03041c5 |
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font_01_sfnt_off0000fcc5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFCC5 | 10684 bytes |
SHA-256: 667fe2a018d9f3619de32b343f4e0c9680296e8179abdeadc6a73097f8e6dff6 |
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font_02_sfnt_off000120b3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x120B3 | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
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