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 phishing or trojan threat. It contains numerous embedded URLs, with one prominent URL pointing to a suspicious domain ('ponafet.ru') that is likely part of a phishing campaign. The document body, though heavily obfuscated, suggests a lure related to academic materials, further supporting a phishing or social engineering attack vector.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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://ponafet.ru/strik?utm_term=student+handout+b+constitutional+law+1+matrix+answer+key PDF link annotation
- http://sevezor.scienceontheweb.net/how_to_send_score_reports_gre.pdfIn PDF document text
- http://vazewuxu.mywebcommunity.org/kuvotaganilirotib.pdfIn PDF document text
- http://jilavixit.medianewsonline.com/how_to_teach_character_description_ks2.pdfIn PDF document text
- http://vibolofisef.mywebcommunity.org/22100830332.pdfIn PDF document text
- http://pixujuxe.mypressonline.com/biological_classification_neet_mcq_download.pdfIn PDF document text
- http://virujurarajilef.getenjoyment.net/wirosifuwobesatumapigu.pdfIn PDF document text
- http://xofebuledat.scienceontheweb.net/36005535595.pdfIn PDF document text
- http://xosubowavenu.mypressonline.com/os_buddenbrooks_portugues.pdfIn PDF document text
- http://xisumagogali.getenjoyment.net/apollo_munich_optima_restore_reimbursement_claim_form.pdfIn PDF document text
- http://bawimip.sportsontheweb.net/what_to_do_if_post_office_lost_package.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/vufupu/gewididiviwabiwinizewumu.pdfIn PDF document text
- http://poresiz.epizy.com/what_year_was_the_kenmore_385_sewing_machine_made.pdfIn PDF document text
- http://tivexedasabuxi.myartsonline.com/organic_chemistry_notes_class_11_free_download.pdfIn PDF document text
- http://widusop.atwebpages.com/gesomodil.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c9468f49-1dd2-4582-9868-3067a1817f81/twilight_saga_full_movie_watch_online_with_english_subtitles.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b74c4d83-bff2-49ff-9d1a-b37c69f5ac19/24471351493.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/52d29101-b6e9-4086-8ed0-c363edb1b6ea/what_are_the_rules_of_bible_interpretation.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/990fdda5-7451-45bd-bfe7-704ebaeeb6cc/lajoferamaribeme.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f78c02d5-94ce-4ba7-ac5c-a6038c58045c/how_to_take_apart_stoeger_m3500.pdfIn PDF document text
- https://s3.amazonaws.com/ruzumeb/best_vscode_php_formatter.pdfIn PDF document text
- http://wisivajenujeza.rf.gd/74142495071.pdfIn PDF document text
- http://niwimugosaz.onlinewebshop.net/f_b_outlets.pdfIn PDF document text
- https://s3.amazonaws.com/sonutopexaramuf/the_chronicles_of_narnia_the_silver_chair_cast.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_off00015249.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15249 | 5680 bytes |
SHA-256: 6ee8d6b7b02ebfc8f738c3e1ddb1492ed0957fc2224e1bc91218ad59b7a18c0e |
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font_01_sfnt_off00016575.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16575 | 10952 bytes |
SHA-256: 170ad69017cb730629276fe0dce17790a911257fa88b01a55e7674cd97f73a1e |
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font_02_sfnt_off00018ace.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18ACE | 4324 bytes |
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
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