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 0.9967
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://gimoguvi.ru/123?utm_term=acute+diarrhea+guidelines+2017 PDF link annotation
- http://nomevufaneboja.mypressonline.com/3984642265.pdfIn PDF document text
- http://futajef.medianewsonline.com/power_rake_service_near_me.pdfIn PDF document text
- http://tijudiwulewanuw.getenjoyment.net/xojigukavixikaret.pdfIn PDF document text
- http://zawazubiwezug.iblogger.org/carcinoma_espinocelular_oral.pdfIn PDF document text
- http://gizovivomiz.getenjoyment.net/ramadan_calendar_2020_saudi_arabia.pdfIn PDF document text
- https://jejegufixi.weebly.com/uploads/1/3/2/7/132740716/cce53734.pdfIn PDF document text
- http://benaletuzulug.sportsontheweb.net/catholic_rosary_prayer_for_the_dead.pdfIn PDF document text
- http://mafaregasinuviv.22web.org/fountas_and_pinnell_leveled_book_list.pdfIn PDF document text
- http://paxejunon.mygamesonline.org/argument_essay_gre_examples.pdfIn PDF document text
- https://piborubaladedos.weebly.com/uploads/1/3/4/7/134764427/9193173.pdfIn PDF document text
- https://xavimunemu.weebly.com/uploads/1/3/2/8/132815343/rekokekebufisi_xenevakelaj_wurego.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/6c9a69c6-cd60-4741-a9df-79cd207b2224/76455677254.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5d61ca3a-d6cb-4422-93f7-0f86efe10b04/86315752928.pdfIn PDF document text
- http://lumuwejonalar.epizy.com/stephen_ambrose_band_of_brothers.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b14bec1d-9626-49f8-aa11-2a94974b66aa/its_not_the_stork.pdfIn PDF document text
- http://dozopedatofol.atwebpages.com/bansal_classes_study_material_free_download.pdfIn PDF document text
- http://zokezokofanimep.epizy.com/rectification_of_errors_questions_and_answers.pdfIn PDF document text
- http://xexopixubogupul.epizy.com/failure_to_notify_dmv_of_address_change_california.pdfIn PDF document text
- http://rulamiji.onlinewebshop.net/gameboy_advance_sp_model_ags-101.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2db6e940-e018-403c-a8ca-6b718b7b9a18/34798961898.pdfIn PDF document text
- http://panurimo.epizy.com/2015_buick_lacrosse_intellilink_manual.pdfIn PDF document text
- http://datidalumoz.rf.gd/bsc_modern_physics_notes.pdfIn PDF document text
- http://guxenubegipus.epizy.com/bang_bang_saaho_song_pagalworld.pdfIn PDF document text
- http://nolifixumo.rf.gd/tripura_pin_code_list.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fdeb3f12-c38b-44d2-b229-08ee0c122fb1/leadership_style_assessment_tools_free.pdfIn PDF document text
- http://kegunujav.epizy.com/penafopa.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_off000105fc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x105FC | 5596 bytes |
SHA-256: ac6a1a634090c319614231948869206cf299e084f66fd062c498e48f340b7fd5 |
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font_01_sfnt_off00011905.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11905 | 10248 bytes |
SHA-256: bede7199a01b49ad34fe2ed08216f59cf57fc684e22c6fb70b42722452515613 |
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