MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is identified as malicious by ClamAV and an ML classifier, with heuristics indicating it's a link farm on disposable hosting. The embedded URL points to 'bologen.ru', suggesting a phishing or malware distribution attempt. Although no scripts were explicitly extracted, the PDF structure and the nature of the heuristics strongly suggest an attempt to redirect the user to a malicious site.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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=world+religions+map+worksheet+pdf PDF link annotation
- http://fajesamosini.sportsontheweb.net/first_council_of_constantinople.pdfIn PDF document text
- http://myfavoritesun.xyz/zofapovakax5dm0x.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4414679/normal_5ff2bdded1389.pdfIn PDF document text
- http://rivepozepuxar.mywebcommunity.org/vekuguxedisasege.pdfIn PDF document text
- http://lnstagram-verificationbadgeform.com/16204620785g1swb.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4365608/normal_5ff8f6dff1d60.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4377717/normal_60031a9285fec.pdfIn PDF document text
- http://namelesssouth.xyz/mowezulomewe9h4vr.pdfIn PDF document text
- http://aicberg.net/marketing_manager_job_resume_description49au1.pdfIn PDF document text
- http://puwuditufu.22web.org/how_to_play_pass_the_gift_dice_game.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/5e6afc06-f04f-484d-bda1-22975552119c/lean_certification_cost.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c5db9363-d7c5-446b-9c6f-2753eb369260/33729213466.pdfIn PDF document text
- http://gowepuxajotezo.onlinewebshop.net/bhagavad_gita_in_telugu_free.pdfIn PDF document text
- http://vemesivudaro.epizy.com/analytical_job_interview_questions_and_answers.pdfIn PDF document text
- http://xefalag.rf.gd/73956509201.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/53568ee8-881c-491e-830d-5d9a5e215b09/gijaguxikurudodos.pdfIn PDF document text
- http://xawiwevivuzox.onlinewebshop.net/39283813594.pdfIn PDF document text
- http://rujemivegelap.epizy.com/building_blocks_game_information.pdfIn PDF document text
- http://tofekerotireg.rf.gd/how_to_draw_anime_boy_eyes.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0755c0f7-b806-4843-9714-100a0d8b89c1/how_much_time_required_for_gmat_preparation.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e994.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE994 | 5624 bytes |
SHA-256: f33a9ad1c24472aa4d13c29b6d778144d13424a282f80fcda81d4b249a6ef3e9 |
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font_01_sfnt_off0000fca3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFCA3 | 11412 bytes |
SHA-256: f4ce9e26e9fc79592925dbc1ebeff5c4f4f8dee0e3804e53f3b99330ddcb5d41 |
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font_02_sfnt_off00012329.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12329 | 16328 bytes |
SHA-256: c4483d0a2685d558df97df6ba840746f2870e6254d6d5d8edd69700eac20a654 |
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