MALICIOUS
186
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. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
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://kuzutuzo.ru/strik?utm_term=what+age+is+a+milestone PDF link annotation
- https://pidufemimin.weebly.com/uploads/1/3/6/0/136054052/litovusaxa-boruzopinewoje-xeseputuginuj-gelape.pdfIn PDF document text
- https://nufawufaza.weebly.com/uploads/1/3/0/7/130740177/puserun.pdfIn PDF document text
- https://gijesilikisuzid.weebly.com/uploads/1/3/2/6/132683000/japuzogog.pdfIn PDF document text
- https://kodidenub.weebly.com/uploads/1/3/4/3/134328035/5078998.pdfIn PDF document text
- https://bituxomixa.weebly.com/uploads/1/3/4/1/134131270/334defb516dd66e.pdfIn PDF document text
- https://zojubexetiw.weebly.com/uploads/1/3/5/3/135316795/4584674.pdfIn PDF document text
- https://fimosezit.weebly.com/uploads/1/3/0/7/130775491/80d94e.pdfIn PDF document text
- http://mewanomape.iblogger.org/kakogo.pdfIn PDF document text
- https://lugifepitel.weebly.com/uploads/1/3/2/7/132710690/noduxidusedidoroz.pdfIn PDF document text
- https://gipazekafasulal.weebly.com/uploads/1/3/4/6/134600210/tejiwemixa.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/74c4520b-2560-43f5-a7c3-ff836eb64e94/ccgps_coordinate_algebra_unit_1_relationships_among_quantities_answer_key.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e3a93113-7507-4dd9-a295-728967234e9b/area_formulas_trapezoid.pdfIn PDF document text
- http://sexililelaweru.rf.gd/69101574759.pdfIn PDF document text
- https://97d49ff2-d914-4ae4-8ac8-5e5cf5f77cad.filesusr.com/ugd/6350c7_4f79817788e5457da43732c4fa802be8.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/3aac190b-bd22-4846-ae3c-708545c2a378/pepuzoterugajufu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f1662c64-bed9-4360-afec-ff1c2e86f8f2/the_zookeepers_wife_full_movie_download_in_hindi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c867acbd-c9c9-470d-a902-2fa3ff6a1d5e/q-see_ip_camera_setup.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9116ab70-e5a5-493e-9f4e-92c72e9525c1/the_revenant_book_summary_sparknotes.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a5a633c4-2e2a-4426-98ef-164b27e56af0/troy_bilt_push_mower_with_honda_engine_reviews.pdfIn PDF document text
- http://jafolavigej.rf.gd/wubew.pdfIn PDF document text
- https://b4140449-9b96-4148-8619-c9b3eed7b48c.filesusr.com/ugd/c33cdb_82b3f586bb974da9846344f6fa85fe71.pdf?index=trueIn PDF document text
- http://dexedigobejo.rf.gd/burger_king_breakfast_burrito_nutrition_facts.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_off000110d6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x110D6 | 5016 bytes |
SHA-256: f6c4c0b696b67f38b32b5b1d11b6f77176df72b7801af6de8ec7f149a3b4780b |
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font_01_sfnt_off000121d3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x121D3 | 11288 bytes |
SHA-256: d61ee02ae2c442978a6e58372300b316dacd17d5fb43246711af37443586fbbc |
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