MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a large number of external links, many hosted on disposable domains, suggesting a link farm or phishing operation. The presence of embedded URLs and the PDF_SEO_LINK_FARM heuristic further support this. While no scripts were explicitly extracted, the nature of the links and the overall structure point towards a malicious document designed to redirect users to potentially harmful content.
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://dugedepap.ru/strik?utm_term=how+to+know+ipo+date PDF link annotation
- https://lopewibuwo.weebly.com/uploads/1/3/4/9/134903232/wuferar_xaxedejofenevur_lusujiwefa.pdfIn PDF document text
- https://zatenumidepav.weebly.com/uploads/1/3/0/7/130776458/3571760.pdfIn PDF document text
- https://kilekofizinovi.weebly.com/uploads/1/3/3/9/133997912/rinupozumogar_daluno_vuxukelixe.pdfIn PDF document text
- https://lumekagaxegi.weebly.com/uploads/1/3/2/7/132712489/b25e5539d57.pdfIn PDF document text
- https://rulorakaduf.weebly.com/uploads/1/3/4/4/134480735/4959805.pdfIn PDF document text
- https://deremufirig.weebly.com/uploads/1/3/4/8/134854029/dfd332037f.pdfIn PDF document text
- https://gupijevud.weebly.com/uploads/1/3/1/4/131407369/8427001.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://1e5c9289-19ee-4e40-ae77-03f2e727eb38.filesusr.com/ugd/e3c460_2d5a52097c2d4d3a82f933479ffe1e15.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/somamere/bonjour_for_itunes.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2a8f679a-ddc6-4295-b138-6d0834237e44/is_bioshock_remastered_better_than_the_original.pdfIn PDF document text
- https://s3.amazonaws.com/baxegezivumi/14582809150.pdfIn PDF document text
- https://160e4e15-e27a-4ef2-9b26-f67fc0969a86.filesusr.com/ugd/cbdbb6_70744f48970b4378a3769df4033bac3d.pdf?index=trueIn PDF document text
- https://cf4de027-7369-46c2-bf93-d69cabef2b5e.filesusr.com/ugd/868b90_18c9c8292c82492492bdf06f412073de.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/4ece8a76-dabe-40e5-a4e1-ced0a84f98f9/how_to_pitch_a_feature_film.pdfIn PDF document text
- http://fitariruzazu.epizy.com/effective_presentation_skills.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ca547e0d-bcfb-41da-ae09-bcdc1396b294/96394034100.pdfIn PDF document text
- http://vojapexa.rf.gd/administrator_definition.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6aa57f20-56a2-48e0-9181-8b957df9a840/resibow.pdfIn PDF document text
- http://xubudexev.epizy.com/memorial_announcement_template_free.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/14f8e629-7842-4397-9e1e-fce19176bcf0/68744388512.pdfIn PDF document text
- http://lonidur.epizy.com/lepexelib.pdfIn PDF document text
- https://s3.amazonaws.com/juzowilipi/80782136613.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_off0000fa67.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA67 | 4764 bytes |
SHA-256: c51122f37ecc539347702930b6e14dd4abfb8a65e527c3fdceb33a8542951222 |
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font_01_sfnt_off00010ac0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10AC0 | 10824 bytes |
SHA-256: ed969af2a52d948e66b76fd8dc23d3b2d0b917e8988b61af88a58f4f5eb166bf |
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