MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous embedded URLs, with at least one pointing to a suspicious domain (jumiwimov.ru) that is likely used for phishing or malware distribution. The document body, though heavily obfuscated, suggests a deceptive lure related to conjunctivitis, further supporting a phishing or social engineering attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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://jumiwimov.ru/strik?utm_term=como+nao+pegar+conjutivite PDF link annotation
- https://cdn.sqhk.co/ragojagef/eijhfhe/fnac_shadow_candy_jumpscare.pdfIn PDF document text
- https://cdn.sqhk.co/pujixefan/gfjhHEq/gesture_lock_screen_download.pdfIn PDF document text
- http://dajobod.getenjoyment.net/automate_programmable_industriel_siemens.pdfIn PDF document text
- http://felagem.getenjoyment.net/radical_candor_espaol.pdfIn PDF document text
- http://rubewox.sportsontheweb.net/psychology_in_your_life_second_edition_apa_citation.pdfIn PDF document text
- https://cdn.sqhk.co/nixenexax/hmGhiha/96422158392.pdfIn PDF document text
- http://poxumanavofeboz.scienceontheweb.net/how_to_uninstall_hulu_on_lg_tv.pdfIn PDF document text
- https://cdn.sqhk.co/samekikogeri/gdzxif5/navajupig.pdfIn PDF document text
- http://xolokeminapi.getenjoyment.net/tratamiento_de_ascaris_lumbricoides_en_nios.pdfIn PDF document text
- http://pasadurasasagi.medianewsonline.com/budgetary_policy.pdfIn PDF document text
- http://rasazajafatirek.mypressonline.com/jewejibi.pdfIn PDF document text
- http://bukuminuwakub.mypressonline.com/27155564301.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://saduxax.epizy.com/anne_marie_do_it_right_free.pdfIn PDF document text
- https://8b2103c5-345b-48fd-98e3-f19c90c4efd0.filesusr.com/ugd/0e2875_f6ad18db5096448db5a7c14e1f13df1e.pdf?index=trueIn PDF document text
- http://polabufu.myartsonline.com/lowadozofefelogumob.pdfIn PDF document text
- https://ae8c1479-5121-4009-b0ed-8259dbb1205b.filesusr.com/ugd/0aff45_8150b9e89d2342e6b198d8d65eca6bb6.pdf?index=trueIn PDF document text
- https://7c8f45b7-e058-4e27-bccd-8ee7dcb26900.filesusr.com/ugd/d5cf39_ba537a396ef94207ab1ba41df788c30f.pdf?index=trueIn PDF document text
- http://tawenaxogiminax.epizy.com/xutikin.pdfIn PDF document text
- https://143c7e3e-1a56-4739-9c24-5aac26b0263b.filesusr.com/ugd/28d7c1_832cc15ec2d945d5b8bbc7451a0f5b7f.pdf?index=trueIn PDF document text
- http://kusababi.onlinewebshop.net/startup_business_plan_examples.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fc094c4a-9f99-4544-8aab-daf6ee1c348e/pipelines_in_north_dakota_map.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/451343f5-39fe-4c9e-bc11-c85281fd7217/what_does_uber_use_for_database.pdfIn PDF document text
- https://9b704b87-3668-414c-a24e-b30400fe0e33.filesusr.com/ugd/51c472_ec009f6b31c142689807344d93af13c4.pdf?index=trueIn 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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ec22.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC22 | 5084 bytes |
SHA-256: ffdbd27e12cd3af25ec08f99ec0be0b88473cf11a1b4571473b6afc2d4f1d8b8 |
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font_01_sfnt_off0000fd65.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD65 | 12272 bytes |
SHA-256: 2855b3ca3d6795949070adfce2cd2bfe68e28ea0c6823407b896a2afa89bbcbb |
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