MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple heuristics indicating malicious intent, including PDF_SEO_DISPOSABLE_LINK_FARM and ML_NYX_PDF_MALICIOUS, along with a ClamAV detection for Pdf.Phishing.Trojan. The embedded URLs, such as https://midufefew.ru/wix?keyword=eet231assignmentsunit+5+assignment+chapter+review+answers, suggest a phishing or malware distribution lure. Although no scripts were explicitly extracted, the PDF structure and URL patterns are strongly indicative of a phishing attack.
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://midufefew.ru/wix?keyword=eet231assignmentsunit+5+assignment+chapter+review+answers PDF link annotation
- http://lexaxak.mywebcommunity.org/kamomegikuzonuger.pdfIn PDF document text
- http://zozamowewideno.mypressonline.com/gosav.pdfIn PDF document text
- http://zixivudu.getenjoyment.net/45366396414.pdfIn PDF document text
- http://lapivakop.getenjoyment.net/alter_ego_2_a2_guide_pdagogique.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://zazezinokigane.epizy.com/bejebemetavazuweweritido.pdfIn PDF document text
- https://a7da3e60-63c8-46c1-a846-eab7df628ed2.filesusr.com/ugd/bba345_82841f66915d4ae7963f28e4c24e7818.pdf?index=trueIn PDF document text
- http://jomupaz.myartsonline.com/qasida_burda_sharif_urdu.pdfIn PDF document text
- https://4b3b4da4-1145-40fd-8a04-0ac29766dab0.filesusr.com/ugd/6c6203_b862ec6092694812bf9f2177068dc6f1.pdf?index=trueIn PDF document text
- http://pofiwun.rf.gd/emotional_intelligence_2._0_summary.pdfIn PDF document text
- http://sorisavitekinuj.onlinewebshop.net/vadilopupo.pdfIn PDF document text
- http://tosalovubel.epizy.com/67503513818.pdfIn PDF document text
- http://sobogasitizi.epizy.com/struts_2_framework_tutorial.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/eef8fe49-1629-4753-8bf8-f3cadb14ade6/why_wont_my_keurig_2.0_pump_water.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/29890826-1711-4bc6-a914-c0a127276462/why_does_my_bose_cd_player_skip.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/291c6d81-5a61-43a5-b936-12090e1ae68a/monster_2003_full_movie_watch_online_free.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f4ecbd83-2ec6-41ec-a859-da18cc4b8851/how_do_i_reset_my_liftmaster_garage_door_opener_keypad.pdfIn PDF document text
- https://49884795-3b66-401c-adaf-b59e999553af.filesusr.com/ugd/8bd6c9_3480da06926147cdbde7a8664d5dd9bb.pdf?index=trueIn PDF document text
- http://nalujisutu.epizy.com/delf_a2_sample_papers_with_answers.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e97e5545-68dd-4224-a89e-61a44d94ea31/58068968088.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/01117cea-a895-4659-94d5-1aea2788bab4/76753860768.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_off0000f1d5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF1D5 | 5668 bytes |
SHA-256: c74ca1f95df82808d24a26fecbd37fe5968c8f2c0a1f4ef76d3dea970a423e8d |
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font_01_sfnt_off000104fd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x104FD | 11204 bytes |
SHA-256: 8470f1e9029691396ca6e6c84bbcc527e138b96a19f03f49eead9270e5fc458e |
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font_02_sfnt_off00012b15.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12B15 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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