MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm and presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9954
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=spoon+river+electric+coop+canton+il PDF link annotation
- http://baltika-trans.ru/types_of_vertical_axis_wind_turbineabu7z.pdfIn PDF document text
- http://tekplafond.xyz/free_solfege_exercises1cfu9.pdfIn PDF document text
- http://konolux.medianewsonline.com/93165442741.pdfIn PDF document text
- http://nyvelsets.online/nitolenice0fj.pdfIn PDF document text
- http://vuvulusigi.scienceontheweb.net/maroo_of_the_winter_caves_chapter_13_summary.pdfIn PDF document text
- http://cleaner360.shop/83954390393hzer3.pdfIn PDF document text
- http://site-shop.xyz/43811617087srccf.pdfIn PDF document text
- http://naturapple.space/tixolubijepakunemujapunalt994n.pdfIn PDF document text
- http://netzamka.ru/68653742137jpx33.pdfIn PDF document text
- http://luminar4-download.xyz/reposomutozeloweketovugzh.pdfIn PDF document text
- http://tehnotop.store/303083015360fufk.pdfIn PDF document text
- http://zobabikox.medianewsonline.com/ronunubafuze.pdfIn PDF document text
- http://lunagogafoxoj.sportsontheweb.net/bureaucratie_weberienne.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://dexadusoxeb.atwebpages.com/le_marxiste_de_marx_aron.pdfIn PDF document text
- https://804b95bc-9ca4-448d-a094-5a8e1ff69a26.filesusr.com/ugd/99d1da_4e01f89935734914888146f67c77e4b6.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/49689a74-312a-4f74-b90f-f3ef72c3d1a6/play_the_song_power_of_love_by_huey_lewis.pdfIn PDF document text
- https://36d3fe4d-ce77-4ecd-ae21-04b42370c250.filesusr.com/ugd/871c54_9d1ada4b221f43289b62dabb5fcdfb7e.pdf?index=trueIn PDF document text
- http://lufopudizomuv.atwebpages.com/zareridaranivufalefolavet.pdfIn PDF document text
- https://5d94d51b-2702-4b64-8df3-eadd022f3edc.filesusr.com/ugd/2ddd39_e25b107b8d4c4d66bb7c8777ee5b569b.pdf?index=trueIn PDF document text
- http://dowuvoduwitovos.atwebpages.com/dowipegokewojuxulodago.pdfIn PDF document text
- http://gupizamowakop.myartsonline.com/3d_in_autocad_importieren.pdfIn PDF document text
- https://ee60c613-3dd1-430d-b711-08e3dcbf0273.filesusr.com/ugd/19ce5d_d75f985457dc41b1ac3a5fbd88de9184.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/3fa7218e-1879-45a5-abad-f2dcd814ebe6/what_is_naviance_training.pdfIn PDF document text
- https://cd489911-dc6d-4439-b408-84622343fb93.filesusr.com/ugd/d8e941_245dd5c6b6ef4789868a1d3e4b283a9d.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/706912c3-e33e-4153-b9fb-db2320a74628/donkey_kong_64_walkthrough_gloomy_galleon.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/00242fce-1414-4818-a011-73d22723ec4b/jaxogewebaxurikoregunemud.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_off0000ef78.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF78 | 4700 bytes |
SHA-256: 7d065ed76d521f95776f452635750fb40b21ba788e760f5ba885828d17739651 |
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font_01_sfnt_off0000ff6a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF6A | 10724 bytes |
SHA-256: d4edbaa210b6dd227fde35fc3e0a559f1fbd0e7fdab5eaedc81897ef44729106 |
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font_02_sfnt_off000123d4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x123D4 | 4324 bytes |
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
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