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 0.9993
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://inwebjor.ru/pbw?utm_term=toyota+prius+owners+manual+uk PDF link annotation
- https://static.s123-cdn-static.com/uploads/4447251/normal_5fc8adf57801e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4416132/normal_603334a0400f1.pdfIn PDF document text
- https://static.s123-cdn-static-d.com/uploads/4458144/normal_60b44228d315b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4452852/normal_6021265bd847b.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4415740/normal_5fcdc98f0ab28.pdfIn PDF document text
- https://latebutaweba.weebly.com/uploads/1/3/4/3/134315799/bamobinolojufoxog.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4447437/normal_60531af01973c.pdfIn PDF document text
- https://pemolodubi.weebly.com/uploads/1/3/6/0/136052155/aecc8608a1.pdfIn PDF document text
- https://vugogirofezufus.weebly.com/uploads/1/3/4/3/134355312/b7512e.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4376849/normal_600091ddf1efb.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://ropotupi.pbworks.com/f/11498125444.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a8ce16eb-9311-45a2-9176-ea02fd4f54db/lazumewozugefugiju.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9b94eb55-82fd-4ff0-9312-bb7c53e6c67d/olympus_om-1_for_sale.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4aeccbdb-aecf-471d-ba1d-269ef1834600/game_of_thrones_season_2_tamil_dubbed_movie_download_tamilrockers.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5f42f233-8f64-496c-8b8e-886a807e9e34/how_to_get_marriage_allowance_uk.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0211e660-77a8-47d2-9c89-3b8be8b10d26/libro_el_caballero_de_la_armadura_oxidada_autor_robert_fisher.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ae32a141-bea7-43f5-9a53-f12689516286/rafokavajenijadefe.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7d27d0b6-9340-4ead-9997-dbc3a8004ac4/how_to_change_the_time_on_a_citizen_blue_angels_watch.pdfIn PDF document text
- http://goferupemo.pbworks.com/w/file/fetch/144663861/literal_equations_worksheet_coloring_activity_answers.pdfIn PDF document text
- http://guvevef.pbworks.com/w/file/fetch/144762939/64834398832.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/842951bb-e40b-4e44-a916-efa2a65b4aaf/69653303189.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c2cecd5c-aab9-47d8-aa3d-9f5a53f9dffa/25866983934.pdfIn PDF document text
- http://genarozep.pbworks.com/w/file/fetch/144526560/aday_retmen_doldurulmu_film_izleme_formu.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_off0000e350.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE350 | 5172 bytes |
SHA-256: 4d5a5d089a2e65fa52f7d0cc124c22b95e76cab13266035ed9d38e6cd028dd2c |
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font_01_sfnt_off0000f4ec.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF4EC | 10732 bytes |
SHA-256: aed33de9fd44a54ca0bdb3ebc4b130b69821eebb0ea2f829a6e9298ae7879f77 |
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