MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ML classifiers and ClamAV, indicating a phishing or trojan threat. It contains numerous embedded URLs, with a high-risk heuristic identifying it as a link farm on disposable hosting, specifically pointing to 'http://wutanumijejol.sportsontheweb.net/99889825123.pdf'. The document body, though heavily obfuscated, appears to be a lure related to the Mediterranean diet, aiming to direct users to malicious sites like 'https://seumenha.ru/strik'.
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://seumenha.ru/strik?utm_term=why+is+the+mediterranean+diet+so+good+for+you PDF link annotation
- http://wutanumijejol.sportsontheweb.net/99889825123.pdfIn PDF document text
- http://vijoviresole.mywebcommunity.org/jspdf_autotable_jsfiddle.pdfIn PDF document text
- http://kojijeku.mygamesonline.org/103_constitutional_amendment_bill.pdfIn PDF document text
- http://mojenisijita.mywebcommunity.org/descargar_defensa_siciliana.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/futamo/23306329539.pdfIn PDF document text
- https://9764c975-acb6-4bd5-a3ff-b1f4624bc9bc.filesusr.com/ugd/5bcb7b_cca462a90ffb43d18992129b2d541734.pdf?index=trueIn PDF document text
- https://76bf42c0-7447-45ed-8dd3-33f9786ae3ae.filesusr.com/ugd/ba2c19_51e25df46526467d97c3db4f74542e8d.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/17d95fdf-2855-4588-9285-a55f66bd6be1/washington_state_football_game_tonight.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/269c8da6-f3a4-4a17-af31-ba265ab5fb58/the_end_of_the_world_as_we_know_it__sara_farizan.pdfIn PDF document text
- https://e924225a-aa46-4bfc-8e56-7341551e1833.filesusr.com/ugd/54dfea_ee0c63a7faf94919ab883a3f73c41ade.pdf?index=trueIn PDF document text
- https://b24182fa-1fee-416c-9f57-41d8a36573e1.filesusr.com/ugd/1cc367_2fe455b4627d471180eb1460ee70c65f.pdf?index=trueIn PDF document text
- https://d429d46a-6203-486b-8c9d-ede5597e1383.filesusr.com/ugd/419b00_5418afe6533a4657bc39779d45c85725.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/76e8ea5e-b3c7-4337-967c-5b0e4319ac19/cuanto_equivale_una_yarda_cuadrada_en_metros_cuadrados.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6eecba23-9826-4370-b588-34a1c186e6fc/51355725910.pdfIn PDF document text
- https://2a085669-a8dc-40eb-b1d3-71ea9d660f60.filesusr.com/ugd/cafc24_eac788a184bd4b98b7f67035401bec7a.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/fidefofudi/javozub.pdfIn PDF document text
- https://f4ef19d8-372f-49db-bbb6-0f5e16bfa625.filesusr.com/ugd/070799_09d32ffa775f4589949f0be641b75623.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/885db361-6ef6-416b-816f-1624ff0b077e/lalesinafava.pdfIn PDF document text
- https://748e6e98-33e2-4bd1-95aa-01ea3505a154.filesusr.com/ugd/704f6c_0bb11d129d654bcb96727813543f3459.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/d7be13b8-ab68-465e-bf5b-c79d5cc688f0/britax_marathon_65_expiry_date.pdfIn PDF document text
- https://2ae8fa2d-8b21-4cd7-bd94-b44763fb9b4d.filesusr.com/ugd/8e1ec7_d12dee5b08cc41e5b49a8e33a837c223.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/3e64236a-607f-43ba-b17c-fab70bdbce5c/gikiredibezod.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f40d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF40D | 5404 bytes |
SHA-256: a989488c52daea3905507337839d1180823b1058fc9ffcc27d307001022da533 |
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font_01_sfnt_off00010656.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10656 | 10728 bytes |
SHA-256: d431db433cbfa281122e50324191ff9807d888c6e112ab9f297ccab69d94bc75 |
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