MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file contains a large number of external links, many hosted on disposable domains, suggesting a link farm designed to improve search engine rankings or redirect users to malicious content. The heuristic 'PDF_SEO_LINK_FARM' and 'PDF_SEO_DISPOSABLE_LINK_FARM' indicate this behavior. The presence of a URL related to 'adobe acrobat pdf reader windows xp free download' suggests a lure to trick users into downloading potentially harmful files.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
Heuristics 6
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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 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://seumenha.ru/award?keyword=adobe+acrobat+pdf+reader+windows+xp+free+download PDF link annotation
- https://gogabaxada.weebly.com/uploads/1/3/4/8/134852864/9518211.pdfIn PDF document text
- https://mesakarune.weebly.com/uploads/1/3/1/3/131380767/megewijimatokesan.pdfIn PDF document text
- https://sezebotari.weebly.com/uploads/1/3/1/6/131636698/6836285.pdfIn PDF document text
- https://velineninebag.weebly.com/uploads/1/3/4/6/134608195/3021667.pdfIn PDF document text
- https://zukepuroxile.weebly.com/uploads/1/3/4/7/134746995/90b0632.pdfIn PDF document text
- https://cdn.sqhk.co/madobeborozu/iigqhXV/top_100_station_radio_frequenz.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4477921/normal_60407952f3135.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4498883/normal_5fcbc7fa2e2db.pdfIn PDF document text
- https://zegasapazenavu.weebly.com/uploads/1/3/5/3/135326880/liziwopafabajozip.pdfIn PDF document text
- https://cdn.sqhk.co/sifolilo/HEgdoI3/67536193067.pdfIn PDF document text
- https://torolanomopefi.weebly.com/uploads/1/3/0/7/130739669/9042613.pdfIn PDF document text
- http://ruxuzosok.mywebcommunity.org/11749322673.pdfIn PDF document text
- http://zaparipajomigi.scienceontheweb.net/lolovekusigamuf.pdfIn PDF document text
- http://xoxapepagaxon.mypressonline.com/39963820310.pdfIn PDF document text
- http://xilatotes.sportsontheweb.net/como_crear_con_imagenes_android.pdfIn PDF document text
- https://dubakaxejevam.weebly.com/uploads/1/3/2/6/132696109/nulow.pdfIn PDF document text
- http://detozube.scienceontheweb.net/mobile_ad_hoc_network_research_papers.pdfIn PDF document text
- https://wavenugila.weebly.com/uploads/1/3/4/8/134852162/nanisofese.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4426974/normal_5fd0640c96e10.pdfIn PDF document text
- https://cdn.sqhk.co/javeduner/eo0ihij/neo_geo_battle_coliseum_rom_winkawaks.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://siwemoxoxawevuv.atwebpages.com/grade_4_grammar_lessons.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_off0000f359.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF359 | 27112 bytes |
SHA-256: c49c6476b1c0e2c2bf90b2d40e35bc9b4d6da58d6d8c70522e0ee74202a2363f |
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font_01_sfnt_off00014086.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14086 | 5436 bytes |
SHA-256: 43b3f77afd21e6fa9498fe4e639f674664a3c6da6707a72a2d5232bd873c1493 |
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font_02_sfnt_off00015327.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15327 | 11100 bytes |
SHA-256: cbee8ca8493caf7f1fb65e43d7b5a7fb6c8b26a4c1cba8e2166aa6b7cffb0baa |
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