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 0.9998
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://golowaki.ru/strik?utm_term=fudge+a+mania+book+study PDF link annotation
- http://degakak.sportsontheweb.net/gopalapiriwakafedunuvafaj.pdfIn PDF document text
- http://coins24h.com/652571314wtmqw.pdfIn PDF document text
- http://xasumemazekejo.scienceontheweb.net/abnormal_pap_spanish.pdfIn PDF document text
- https://woxopipuwesubaj.weebly.com/uploads/1/3/1/4/131453061/wutudilovun.pdfIn PDF document text
- https://rowagikej.weebly.com/uploads/1/3/4/6/134678960/nedejo_finetesegedus.pdfIn PDF document text
- http://ecoservice-vlad.ru/script_writing_templatey7qgh.pdfIn PDF document text
- http://kefets.xyz/wagner_wood_and_metal_paint_sprayer_w100_-_280w_reviewszjoik.pdfIn PDF document text
- http://miwodenexiz.iblogger.org/mpsc_mains_2016_gs_2_answer_key.pdfIn PDF document text
- https://betebawaxudu.weebly.com/uploads/1/3/5/3/135388356/4af86bc045722.pdfIn PDF document text
- http://mixed-rootwork.com/82915159051dtwgz.pdfIn PDF document text
- http://snegny.com/how_to_use_firefly_vaporizervu03x.pdfIn PDF document text
- http://cabinetshub.xyz/2010_camaro_ss_rims_and_tires_for_salef6ajz.pdfIn PDF document text
- https://cdn.sqhk.co/letijefa/2uigCOA/best_dual_monitor_setup_for_macbook_pro.pdfIn PDF document text
- https://cdn.sqhk.co/bulixanejad/kcQUcih/gluten_free_crepe_recipe_with_almond_flour.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://ziwatepubapusu.rf.gd/50710024009.pdfIn PDF document text
- http://fasevebozumip.rf.gd/gmat_official_guide_ebook_free_download.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_off00010b15.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10B15 | 5280 bytes |
SHA-256: 8784d00a657d91f6e27097d28594ffef6576cb7258bb45241365afb040e41036 |
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font_01_sfnt_off00011d08.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11D08 | 11128 bytes |
SHA-256: 4e7ce6cf05f5e479f75dcc4e545bfd961a06c7933d43c59481b6bd7f72210b35 |
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