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-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://nipisod.ru/strik?utm_term=como+perder+peso+dieta PDF link annotation
- https://cdn.sqhk.co/sexuzoropa/jcMXhbK/instant_drag_racing.pdfIn PDF document text
- http://zopedefijewe.iblogger.org/task_centered_approach_in_social_work.pdfIn PDF document text
- https://cdn.sqhk.co/wizevomorofe/aShglhe/dental_assistant_jobs_in_hospitals_toronto.pdfIn PDF document text
- http://baxijemapuzoxu.22web.org/c_n_d_ka_full_form.pdfIn PDF document text
- https://cdn.sqhk.co/gepeduvo/if7jbif/vamifijom.pdfIn PDF document text
- http://gamujop.iblogger.org/ledofiluxigifawovorupufox.pdfIn PDF document text
- https://cdn.sqhk.co/gorokipo/iczhcOY/kekuna.pdfIn PDF document text
- https://cdn.sqhk.co/mekekomubun/Hhaidge/minor_accident_report_dubai.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://uploads.strikinglycdn.com/files/147567e2-5535-40cc-a7f4-d491d606fc79/andrew_loomis_espaol_descargar_gratis.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e2042c1f-327a-4a5b-8c8e-5c163b68afbb/better_than_before_book_notes.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/41cdd3ad-2d1c-4745-a8b3-e15c32675cc7/my_grandmother_asked_me_to_tell_you_shes_sorry_characters.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/969ce441-f368-4ff2-b0eb-e4f9e37f591e/instrumentos_para_la_recoleccion_de_datos_en_una_investigacion.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/27021cb8-deb5-483f-b35c-e2288412ff09/yamaha_rx-v671_hard_reset.pdfIn PDF document text
- http://pojotew.epizy.com/alto_saxophone_christmas_sheet_music.pdfIn PDF document text
- https://s3.amazonaws.com/zexozavo/93220621870.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f76a17dd-a056-4a37-8688-349a5b58bda3/42014549559.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fe43c35c-57d1-4da9-b60b-6bb994ea975e/76412173375.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dba16bcb-6a7d-4dc1-93b2-978579c2e2bf/84057107493.pdfIn PDF document text
- http://nixitomo.rf.gd/which_one_is_better_lcd_or_led_or_plasma_tv.pdfIn PDF document text
- https://s3.amazonaws.com/saxefi/xevonumijetab.pdfIn PDF document text
- https://s3.amazonaws.com/lurutopobi/pijoxitonezonaxedabuweko.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_off0000fd92.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD92 | 4776 bytes |
SHA-256: a49527882fe7b03198cf571f7a9c0e3fd2d11f9d30688d0769a3b856ba888bde |
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font_01_sfnt_off00010dca.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10DCA | 12828 bytes |
SHA-256: ca6b88c3cd5071e511bc81f93d9abc5eb985560c749d1591dc57a7bf5a8f378e |
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font_02_sfnt_off000136ce.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x136CE | 4324 bytes |
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
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