MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous embedded URLs, many of which point to disposable hosting and are part of a link farm, suggesting a phishing or malware distribution attempt. The ClamAV detection and ML classifier strongly indicate malicious intent. The document body, though heavily obfuscated, contains references to 'wkhtmltopdf' and a date, consistent with a generated PDF, likely designed to host these malicious links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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://lozipotod.ru/award?keyword=children+s+bible+study+lessons+pdf PDF link annotation
- http://sitebomobegux.sportsontheweb.net/brother_mfc_8950dw_driver_windows_7.pdfIn PDF document text
- http://getepitisux.mywebcommunity.org/10654638996.pdfIn PDF document text
- http://retapobu.iblogger.org/cafe_society_movie_free.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4485939/normal_6047b87318702.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4372696/normal_602f8cba3457a.pdfIn PDF document text
- http://jiwapadenejeza.getenjoyment.net/how_to_read_a_welders_blueprint.pdfIn PDF document text
- http://gejokakop.mygamesonline.org/are_smoothies_good_for_detox.pdfIn PDF document text
- http://peregukejipesa.iblogger.org/33569163598.pdfIn PDF document text
- http://zotoxilob.getenjoyment.net/resumen_de_la_biblia_genesis_por_capitulos.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4492555/normal_602bb4d2d47e9.pdfIn PDF document text
- http://xadukododefisev.22web.org/32516355136.pdfIn PDF document text
- http://gudelew.mywebcommunity.org/tajufelonufibuwatigonoto.pdfIn PDF document text
- http://gugaroro.iblogger.org/does_mini_displayport_to_dvi_support_144hz.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4417418/normal_601560ec3c38f.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/d1b89d1c-a9bb-4e6a-ae52-b0a62013c109/3102953326.pdfIn PDF document text
- http://mifojizu.myartsonline.com/76017026160.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bc124396-1a64-4f00-9bb2-d773d2f4213a/what_does_mildly_abnormal_mole_mean.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/87200f57-08d7-4b75-a17c-af93b8fb1962/31462126085.pdfIn PDF document text
- http://vejegaba.atwebpages.com/why_did_the_spanish_establish_missions_in_texas.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7a537c94-91c9-4c8e-ad1e-8c1da2133e26/98967777027.pdfIn PDF document text
- http://lozekav.epizy.com/instax_mini_8_film_10_sheets.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cb5faf19-c120-4e59-850a-cfe111b8c159/ordinal_data_psychology_examples.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0aa33dca-8b3f-4fd2-9163-3adf7c46f691/31076517959.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0b4bfbc9-8636-4fb4-a5ae-82f45427d34e/how_to_enter_wps_pin_on_bt_router.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/095c672c-eb76-4e5e-b417-c443a0eee17d/google_maps_live_street_view_of_my_house.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_off0000fa1d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA1D | 5068 bytes |
SHA-256: 6f69eafbf1a11169a42da61126e3e55fc56a57115b56210de2c0ca6031b3328c |
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font_01_sfnt_off00010b50.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10B50 | 10760 bytes |
SHA-256: 32f95f4e463c21c0ef0331568e106532c4fb9a32f22c646bf4d1ae8b35481afa |
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