MALICIOUS
126
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 phishing or trojan attempt. It contains multiple embedded URLs, with a primary external URI pointing to 'coretry.ru', likely serving as a landing page for malicious content. The PDF's structure and embedded links suggest it's part of a link farm designed to redirect users to potentially harmful sites, disguised with seemingly innocuous content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
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://coretry.ru/pbw?utm_term=season+3+finale+of+yellowstone PDF link annotation
- https://static.s123-cdn-static.com/uploads/4413845/normal_5ffa650aa962e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4490739/normal_60b9ce984b2f1.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4374980/normal_5ffc663617bc8.pdfIn PDF document text
- https://wemodolitafuroj.weebly.com/uploads/1/3/6/0/136055174/d3fb39166f.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4410015/normal_5fee9b92a869d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4372373/normal_601e8ab323dbe.pdfIn PDF document text
- https://kapokifi.weebly.com/uploads/1/3/4/5/134510442/b742ccc82.pdfIn PDF document text
- https://muvaxajipafe.weebly.com/uploads/1/3/5/3/135313420/6359036.pdfIn PDF document text
- https://famopenagunabot.weebly.com/uploads/1/3/4/6/134688774/kajemamuluvixixak.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- http://ludagobef.pbworks.com/w/file/fetch/144555762/gta_v_merryweather_heist_stock_tips.pdfIn PDF document text
- http://venatulafiz.pbworks.com/w/file/fetch/144424842/gobobidikut.pdfIn PDF document text
- http://munonoraze.pbworks.com/f/19926368448.pdfIn PDF document text
- http://bofamawetodo.pbworks.com/w/file/fetch/144604242/charm_city_kings_soundtrack_list.pdfIn PDF document text
- http://kiletejude.pbworks.com/f/private_limited_company_in_ethiopia_amharic.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d965e5d4-74e3-415b-bc43-0939acf05ed6/24356583631.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/150ce064-a8f0-42a0-83b4-77b9104df970/how_to_get_rich_fast_download.pdfIn PDF document text
- http://juvudibip.pbworks.com/w/file/fetch/144581559/what_products_does_pg_make.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/aae5598d-9e0b-44c4-89c0-2295e64662ec/92991841827.pdfIn PDF document text
- http://wikoborumun.pbworks.com/f/what_is_the_main_objective_of_the_sustainable_development_goals_of_the_united_nations_brainly.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a9d316ca-964d-4e78-a504-97427a9b767a/91085471346.pdfIn PDF document text
- http://vezawegafu.pbworks.com/f/6280412704.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fc7b8d36-c08c-49bb-90fc-9b756f3ee504/pronoms_relatifs_qui_que_ou_exercices.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e772.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE772 | 4912 bytes |
SHA-256: 810707e1e12144f1863217e82e9bdf97e7a77082e5897047cd4093a02185e035 |
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font_01_sfnt_off0000f840.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF840 | 10388 bytes |
SHA-256: ab140bf8c0fa45a45b9079b5cb3a16bf57faa2b98c5e9cd7362c96b62cbd0172 |
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font_02_sfnt_off00011bce.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11BCE | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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