MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 0.9952
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 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://cructi.ru/pbw?utm_term=grammar+complex+and+compound+complex+sentences+worksheet+with+answers PDF link annotation
- https://mabaxezo.weebly.com/uploads/1/3/4/7/134766945/parebigut.pdfIn PDF document text
- https://simokodopegaliw.weebly.com/uploads/1/3/0/7/130776428/jazozum-jevetuzek-duluf.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4389365/normal_6056a8719a306.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4368492/normal_5ffa97a46243e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4421062/normal_6047bb46da08f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4489607/normal_605f5703209d1.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4471484/normal_6034562bbbba9.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4496816/normal_602dab7110ef1.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4383801/normal_603feeec95abe.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4487192/normal_5ff478cfc1968.pdfIn PDF document text
- https://xavebebojemap.weebly.com/uploads/1/3/4/8/134848852/dimozodomokefe.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4383568/normal_5fdff4a1711f9.pdfIn PDF document text
- https://rolivexume.weebly.com/uploads/1/3/0/8/130873784/9767397.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://xojifot.pbworks.com/w/file/fetch/144413610/periodic_table_of_elements_symbols_and_names_quiz.pdfIn PDF document text
- http://nilanom.pbworks.com/f/zisoxubujezi.pdfIn PDF document text
- http://zegugas.pbworks.com/w/file/fetch/144427803/o_que_significa_cosmologia_e_cosmogonia.pdfIn PDF document text
- http://wisarazed.pbworks.com/w/file/fetch/144466539/can_you_retrieve_deleted_whatsapp_messages_from_icloud.pdfIn PDF document text
- http://pefumugat.pbworks.com/w/file/fetch/144543696/kivunusa.pdfIn PDF document text
- http://minuwaxiper.pbworks.com/w/file/fetch/144521883/the_millionaire_real_estate_agent_portugues.pdfIn PDF document text
- http://xetibubib.pbworks.com/w/file/fetch/144411810/astrologa_y_numerologia.pdfIn PDF document text
- http://guronavageba.pbworks.com/f/migukizitolomokelenigafe.pdfIn PDF document text
- http://pamotekegopa.pbworks.com/w/file/fetch/144447417/81058927905.pdfIn PDF document text
- http://gufabewa.pbworks.com/f/find_area_of_shaded_region_circle_worksheet.pdfIn PDF document text
- http://kokoxudalux.pbworks.com/w/file/fetch/144421200/fichas_para_imprimir_de_las_horas_del_reloj.pdfIn PDF document text
- http://negaboxa.pbworks.com/f/sample_interview_questions_about_attention_to_detail.pdfIn PDF document text
- http://nolumemonip.pbworks.com/w/file/fetch/144528459/kaxovadevuvugob.pdfIn PDF document text
- http://wamotarirup.pbworks.com/f/what_color_are_baby_bella_mushrooms.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_off0000f0ac.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0AC | 5568 bytes |
SHA-256: 523c2a1db4b9b137d4bd348799e05dd825adb53fa42c2b8acde6e41410137cc7 |
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font_01_sfnt_off00010383.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10383 | 11364 bytes |
SHA-256: 2691f03e9447f7d56740c5bbcd2b2c401b0b2ae07cdebdc47d76ce8f822cd9ec |
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