MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous links to external websites, many of which are hosted on disposable domains and appear to be part of a link farm. One prominent URL, 'https://baarspo.ru/strik?utm_term=best+self+tanner+for+pale+face', is presented in a way that suggests it is a search result, likely to trick users into clicking it. The ML classifier and ClamAV detection strongly indicate malicious intent, likely phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
Heuristics 5
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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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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://baarspo.ru/strik?utm_term=best+self+tanner+for+pale+face PDF link annotation
- http://jekeluxuto.mywebcommunity.org/jovujazulopazinolotunuje.pdfIn PDF document text
- http://warixedivukinat.mygamesonline.org/what_does_222_in_the_bible.pdfIn PDF document text
- http://lotupojaxuvutix.mygamesonline.org/zerurube.pdfIn PDF document text
- http://kajejib.medianewsonline.com/zubiwagaredi.pdfIn PDF document text
- http://mibilivo.scienceontheweb.net/industrial_attachment_application_letter.pdfIn PDF document text
- http://bugilinupapud.mygamesonline.org/46583420834.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
- https://uploads.strikinglycdn.com/files/0a423a3b-157f-4a03-a785-e47b994d9ba6/83083416832.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b20020bf-a1a4-4fdb-98d3-eef842aa4702/netgear_fvs318n_port_forwarding.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/68ba1225-1525-42a3-841a-6649b3a7d648/best_book_for_learning_html_for_beginners.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f26c3110-1b98-41f8-bff9-31286a31a2c4/dodeduwenidiwaxenawerop.pdfIn PDF document text
- http://rigirulame.epizy.com/finding_area_and_perimeter_of_composite_figures_worksheet.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6109e002-141b-415a-8551-83e997c0076e/how_to_read_a_1_2_architect_scale.pdfIn PDF document text
- http://nufulavidibime.myartsonline.com/advantages_of_agritourism.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b10aa023-4926-4436-9a65-07d6c08fa065/8031686624.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0a98eb0a-46ac-4765-8ef4-f6b155551b6c/nawavunimifobiv.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f4adec78-ac22-4e86-b6e4-892b34ec88c9/how_many_red_face_cards_are_there_in_a_deck_of_52_cards.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/16d33589-1ba5-4905-8747-6322f6066ad5/81672287639.pdfIn PDF document text
- http://fupazufeg.rf.gd/bcs_question_bank_with_solution.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/70197a6b-6a57-494e-9dd7-fd52dae0ed7d/piruvigufamemitadopezes.pdfIn PDF document text
- http://vunideki.rf.gd/53081234326.pdfIn PDF document text
- http://nejarisiwudu.atwebpages.com/buku_peradilan_agama_di_indonesia.pdfIn PDF document text
- http://bitines.myartsonline.com/nejetififutunegofaraje.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_off0000ea8b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA8B | 4800 bytes |
SHA-256: 49e88000762cd398106b2b045516ad36f7e51ed07a94df6a9609b26cd8687433 |
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font_01_sfnt_off0000fae2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFAE2 | 10636 bytes |
SHA-256: 62d3fb05a1bdae02b73a713bccb7efd2f5e56712b77f3cddcb4d2c12b686b310 |
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font_02_sfnt_off00011f59.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11F59 | 4324 bytes |
SHA-256: ce7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
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