MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics and a machine learning classifier as malicious, with ClamAV identifying it as a phishing trojan. It contains a large number of external links, suggesting a link farm or phishing lure. While no scripts were explicitly extracted, the PDF structure and the presence of external URIs indicate potential for malicious content delivery or redirection.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://jacksth.ru/award?keyword=knust+admission+list+2020+19+pdf PDF link annotation
- http://manovina.mypressonline.com/2012_grand_cherokee_overland_value.pdfIn PDF document text
- http://vodaxuf.iblogger.org/belebute.pdfIn PDF document text
- https://cdn.sqhk.co/dasofuduveje/hghhbqF/84426171196.pdfIn PDF document text
- https://cdn.sqhk.co/zapimafe/RXjcgdi/drifting_and_driving_simulator_honda_civic_game_2019.pdfIn PDF document text
- https://cdn.sqhk.co/xotosira/hMUggkB/zutamufelujofonu.pdfIn PDF document text
- https://cdn.sqhk.co/pubamegumox/hjhdFzJ/kurexosanomutijeg.pdfIn PDF document text
- https://cdn.sqhk.co/fapetemiji/n8jdBUd/neon_snake_print_bag.pdfIn PDF document text
- https://cdn.sqhk.co/penazavoxu/jhfPhgi/arere_yekkada_yekkada_full_song.pdfIn PDF document text
- http://mipesubukef.iblogger.org/10-_day_weather_report_for_atlanta_georgia.pdfIn PDF document text
- https://cdn.sqhk.co/ramidazumiko/bgeUCgj/rokajapedasowif.pdfIn PDF document text
- https://cdn.sqhk.co/kuderoxuz/i4xjagh/89626973803.pdfIn PDF document text
- http://gadatoreneperil.mygamesonline.org/trials_of_apollo_book_3_free_download_archive.pdfIn PDF document text
- http://nupesupo.mypressonline.com/87752759270.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://535a9070-e28a-464b-adc5-c02ad08be00b.filesusr.com/ugd/9df9d6_1bc8f8a20ab44351bee020df96aa2196.pdf?index=trueIn PDF document text
- http://vuvodulewuxewe.epizy.com/kentuckiana_court_reporters.pdfIn PDF document text
- http://zunotewa.rf.gd/tezugimeganepefegofunepa.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/76540d75-f879-46dd-857a-05f8d9faf407/a_pair_of_silk_stockings_plot_summary.pdfIn PDF document text
- http://jalebuvubo.myartsonline.com/40575206610.pdfIn PDF document text
- https://8d684a1e-4078-49cd-b336-05adf09473b6.filesusr.com/ugd/2b25e8_dd977a38d0c24c25baffa80091b2d89a.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/57d00eb5-f000-4f0c-8c8e-e633237647f7/thule_roof_rack_bike_attachment.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/368e4acd-6a8a-4882-8a63-2e214c8ff6a3/ejemplos_de_guiones_de_teatro_cortos_para_jovenes.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_off0000e437.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE437 | 5540 bytes |
SHA-256: ae35467918a8bc519410fe51e13dc1782bdb3d2006ce176b09b9e125b0d9200b |
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font_01_sfnt_off0000f70b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF70B | 10204 bytes |
SHA-256: 9b267de90ba2b5d00e2267b44cb52ccce1108b883d209103a4f1d2acfdcd5fce |
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