MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics as a link farm, with a high ML classifier score and ClamAV detection. It contains numerous external links, many pointing to disposable hosting, suggesting a phishing or SEO spam campaign. Although no scripts were extracted, the presence of many external URIs indicates an attempt to redirect the user to malicious or deceptive content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
Heuristics 6
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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 contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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://leonvi.ru/strik?utm_term=cant+stop+wont+stop+nyx+concealer+shades PDF link annotation
- https://cdn-cms.f-static.net/uploads/4481985/normal_601e7221839c4.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4490256/normal_602a79936d7e6.pdfIn PDF document text
- https://jotovaxawunujej.weebly.com/uploads/1/3/1/8/131856347/6210566.pdfIn PDF document text
- https://wenojuzak.weebly.com/uploads/1/3/4/2/134265903/dorivuneluxe-toxugimaxoz-dowopikimi.pdfIn PDF document text
- https://cdn.sqhk.co/levowexesu/hdhecLT/89750764454.pdfIn PDF document text
- https://bonavipopugob.weebly.com/uploads/1/3/2/3/132302892/7937852.pdfIn PDF document text
- https://cdn.sqhk.co/xeloxilava/qgiiapu/cookie_clicker_hack_code_on_ipad.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4446027/normal_604cdb11121da.pdfIn PDF document text
- https://gigiwejube.weebly.com/uploads/1/3/5/9/135984489/nuwasosusixoxi-fisumowudobudi-gudiwumise-pedirak.pdfIn PDF document text
- http://watewuwij.22web.org/nios_assignment_front_page_free.pdfIn PDF document text
- https://xugowumilivave.weebly.com/uploads/1/3/4/8/134846580/vagipejojij.pdfIn PDF document text
- https://cdn.sqhk.co/kanemili/hjijd3d/33355866505.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/67d9dfa1-44be-475e-a9ea-e516b9083e67/13012561574.pdfIn PDF document text
- http://pegalepumatadur.rf.gd/minimalismo_anticrisis_gratis.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0f009bbe-2cfd-42e3-b3c1-63cd5a0a891d/realtek_audio_drivers_update_windows_10.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5c5d380c-ef52-4feb-8346-eafac30f73d7/how_to_write_calligraphy_easy.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5d82fc44-03fb-4656-b778-23c6c80d87f0/jisomofojiv.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9407b352-e2d5-4d07-9857-09b7bdfd1616/41386276409.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2669bdfd-ba2c-4cf3-afe8-f504ffb32b21/43718996772.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6f51113a-59d1-457b-b401-098a9be27216/nutunolaragapemidutevit.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/219919aa-29a3-4a81-a130-b50888e395bb/22228918767.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/22d93d31-8466-4275-b978-233a74c09289/janekovaroxomip.pdfIn PDF document text
- http://zidojupilazado.rf.gd/christian_dance_songs_in_tamil.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_off0000e830.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE830 | 5328 bytes |
SHA-256: 7db3e8df077bfc942a018fd79c44e67c7de50efa1fcf4112e016208c6fa6ffa4 |
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font_01_sfnt_off0000fa59.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA59 | 11516 bytes |
SHA-256: 8dc2f16c2e12431e1da8936997a8cd0127db08d62eb5b228155f6dcadf042bce |
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