MALICIOUS
156
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 0.9993
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 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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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://crophysi.ru/strik?utm_term=how+to+calculate+power+factor+from+kwh+and+kvarh PDF link annotation
- https://puzilefamurujuz.weebly.com/uploads/1/3/2/7/132712080/27004a.pdfIn PDF document text
- https://detalejutapebis.weebly.com/uploads/1/3/4/6/134610814/0788f710.pdfIn PDF document text
- https://dinowupeguf.weebly.com/uploads/1/3/1/3/131379410/7183626.pdfIn PDF document text
- https://dufanidozit.weebly.com/uploads/1/3/4/7/134764520/1567060.pdfIn PDF document text
- https://jogofevizu.weebly.com/uploads/1/3/4/3/134348232/7713803.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/zumezeviwakiz/15324615268.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/91f7f7ec-1e11-44fd-abc2-7661d3e30b36/el_nuevo_houdini_in_english_chapter_5.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/717e4700-9c5c-4c68-8a9d-a034c947b1fc/jotixavenu.pdfIn PDF document text
- https://s3.amazonaws.com/pafexegud/jefab.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d56daa40-744f-4e4e-b238-af9daf689731/data_structures_and_algorithms_using_c_free_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/97a53d3d-9273-4209-ac68-77092b9ec981/icloud_photos_not_downloading_to_pc.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/edb70401-2135-4183-81d9-8426c0d96dca/kitchenaid_artisan_stand_mixer_model_ksm150ps.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/10df295b-9b86-4be2-a321-98ee94c3be5c/calendario_del_puebla_2020.pdfIn PDF document text
- https://s3.amazonaws.com/zafaronivaj/google_maps_javascript_api_directions_tutorial.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b1a857ae-4aad-42f8-bafe-04140e3793c5/pobadixasefinor.pdfIn PDF document text
- https://s3.amazonaws.com/bagisi/angle_of_repose_book.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4e389758-7df9-4bb3-9ea0-65830ef26b07/harry_potter_and_the_deathly_hallows_plot_holes.pdfIn PDF document text
- https://s3.amazonaws.com/xijalovelokolep/chick_fil_a_job_application.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/49342ef8-c569-4b68-96e8-94fc7b673886/mito_de_la_caverna_de_platon_comentario_de_texto.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3fb2e103-d80e-44b1-ad79-3ed590eec13f/34519876798.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/76c4bb04-94bb-4b32-aa75-fb871a0f34b1/collins_reverso_dictionary_spanish_english.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3006df4c-4c00-4e8d-b7aa-72a4609d4cae/38259417159.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b7d1b676-da09-4f36-806d-2be1180567c1/computer_networking_vs_information_technology.pdfIn PDF document text
- https://s3.amazonaws.com/rizijubovapuk/relational_database_management_system_tutorial_in_hindi.pdfIn PDF document text
- https://s3.amazonaws.com/memobofilenabon/line_6_spider_120w.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_off00010403.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10403 | 5396 bytes |
SHA-256: 7aef4d9c5c3bf94b4661433544aa036efc07432fefb2a6a05a4a19649e72dbab |
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font_01_sfnt_off00011646.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11646 | 11172 bytes |
SHA-256: c997a2259641df5f8ce2ccc1f9244c5047410764f14dd0b117c8738a47d70ffc |
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