MALICIOUS
136
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. It contains a high-risk heuristic indicating an SEO redirector link, which is a common phishing lure. The embedded URL `https://vilenefex.ru/strik?utm_term=best+class+to+play+in+diablo+3+reaper+of+souls` likely leads to a malicious site designed to trick the user into downloading further malware or providing sensitive information.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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://vilenefex.ru/strik?utm_term=best+class+to+play+in+diablo+3+reaper+of+souls PDF link annotation
- https://cdn.sqhk.co/jesotipo/PhfMOgf/cach_quay_clip_bi_n_hinh_tren_tiktok.pdfIn PDF document text
- http://nepatokada.mypressonline.com/zubokivewuzerot.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4477401/normal_605d9d24cc0d5.pdfIn PDF document text
- https://cdn.sqhk.co/bosesegivu/YiaiivD/football_predictions_soccervista.pdfIn PDF document text
- https://cdn.sqhk.co/muzedikerum/xqVjchc/horizon_zero_dawn_pc_camera_mod.pdfIn PDF document text
- https://cdn.sqhk.co/sesijisova/jchieg6/negiloribe.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369922/normal_60556bf9f12f6.pdfIn PDF document text
- https://cdn.sqhk.co/rapigufagi/igicWji/best_buttercream_frosting_recipe_for_decorating_cakes.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/gulapore/16961413908.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/49b70a64-1ac6-408c-99ad-a195f506f0e7/how_often_do_babies_poop_breastfed.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ba36f523-96dc-4940-a4b2-1c7175d9d91e/minuet_in_g_minor_bach_piano.pdfIn PDF document text
- https://s3.amazonaws.com/fopalew/bilubojogapaxusura.pdfIn PDF document text
- https://s3.amazonaws.com/sefabe/44336358374.pdfIn PDF document text
- http://baletax.onlinewebshop.net/definition_of_symbolism_in_literature.pdfIn PDF document text
- https://s3.amazonaws.com/zatasipezeg/navevu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5df10f7b-3361-45f4-8bbd-e90f35377bde/the_texting_bible_free_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0cecca4f-a49f-46d4-9d32-6f8875b7d786/gedolela.pdfIn PDF document text
- http://begujewirefe.myartsonline.com/88822021060.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/30891823-1b00-4ef1-804c-13312bef5560/the_sea_of_monsters_chapter_1_summary.pdfIn PDF document text
- http://jimarol.myartsonline.com/56848628291.pdfIn PDF document text
- https://s3.amazonaws.com/xiwevitox/history_of_benin_empire.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_off0000ec2a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC2A | 5604 bytes |
SHA-256: 43a1f2e0cf1bb00860ab0b56a647ad4d319ce26248283f47f36db3bf39380bb5 |
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font_01_sfnt_off0000ff4d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF4D | 10444 bytes |
SHA-256: aec8af5170d00e1589f1a7e5c22229d149ce457667fb0d0affc37b8e5d2e015f |
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