MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ML classifiers and ClamAV as malicious, indicating a high likelihood of malicious intent. It contains numerous embedded URLs, with one prominent URL pointing to 'bologen.ru', suggesting a phishing or redirection attempt. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' further supports that the PDF is designed to host multiple links on disposable domains, a common tactic for distributing malware or conducting phishing campaigns.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://bologen.ru/wix?keyword=norwalk+iowa+parks+and+rec PDF link annotation
- https://static.s123-cdn-static.com/uploads/4455207/normal_6007b765262a2.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4479224/normal_5fe9626478354.pdfIn PDF document text
- https://cdn.sqhk.co/kewesowovim/ZhdEhhW/54673677655.pdfIn PDF document text
- https://cdn.sqhk.co/koxajavu/ds2hhjj/cach_choi_vua_bong_da_2020_tren_pc.pdfIn PDF document text
- https://cdn.sqhk.co/xafiguzi/Mihhcjc/77911835671.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4465018/normal_5fd627aeef819.pdfIn PDF document text
- http://erogan-encolumbia.site/characteristics_of_report_writing_in_business_communicationklv3e.pdfIn PDF document text
- http://hookup157.online/tisekuvikizajuotj34.pdfIn PDF document text
- https://cdn.sqhk.co/zibojaje/39lCqTy/amazon_tablet_for_sale.pdfIn PDF document text
- https://cdn.sqhk.co/jeforije/foKQ2Jq/20341869933.pdfIn PDF document text
- https://cdn.sqhk.co/suwapipejob/i2hjpT8/risus.pdfIn PDF document text
- https://cdn.sqhk.co/rutunidosaw/bwPr0he/photoshop_tutorials_photo_effects_free_download.pdfIn PDF document text
- http://matroskin.space/formation_gratuite_pour_devenir_auto_entrepreneury45c0.pdfIn PDF document text
- https://cdn.sqhk.co/jigugabopu/hbjadi0/playstation_1_emulator_for_android_download.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4410433/normal_6016b945456de.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
- https://s3.amazonaws.com/zedudo/bixagegasirerisozijaxa.pdfIn PDF document text
- https://s3.amazonaws.com/gixirojozogufux/gautrain_management_agency_annual_report.pdfIn PDF document text
- http://jabegijazuxag.rf.gd/11940266045.pdfIn PDF document text
- http://fizufizobizud.epizy.com/business_ethics_course_books.pdfIn PDF document text
- https://s3.amazonaws.com/rurovikejigibu/realidades_2_capitulo_1a_vocabulary_production_answers.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f658.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF658 | 4900 bytes |
SHA-256: 4438b05c07941713dd52c5923d324e53a5303ad3bef8403235430ffccb6e8772 |
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font_01_sfnt_off00010715.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10715 | 10704 bytes |
SHA-256: c5ba1aada39d1c554a44f1c375f0ab386ff4aab3e13702fedf58f60cf327b43b |
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font_02_sfnt_off00012bda.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12BDA | 16144 bytes |
SHA-256: dae90044151951d95014dfa37ee5ca5b18c391261e54cbc8922fa8349ca3fc30 |
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font_03_sfnt_off000140ac.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x140AC | 4324 bytes |
SHA-256: 7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71 |
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