MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous embedded URLs, with one prominent URL pointing to a site offering a 'free download' related to a book. This suggests a phishing or scam attempt to redirect users to a malicious site. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
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://maypoin.ru/award?keyword=pedagogy+of+biological+science+book+pdf+free+download PDF link annotation
- http://rigovutamejebum.iblogger.org/ek_chumma_video_song_free.pdfIn PDF document text
- http://bovewitavivebu.getenjoyment.net/xuwawolewunumasu.pdfIn PDF document text
- https://fibusiwuso.weebly.com/uploads/1/3/4/5/134510481/3647838.pdfIn PDF document text
- https://taxurazuzar.weebly.com/uploads/1/3/4/0/134042721/kopuverisevafo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4387816/normal_602699e5dc248.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4412154/normal_60354703023a6.pdfIn PDF document text
- https://kesegupopu.weebly.com/uploads/1/3/4/1/134131766/1615891.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4424672/normal_604696cdd6d41.pdfIn PDF document text
- http://nosetibadap.iblogger.org/36021724450.pdfIn PDF document text
- https://lasajiboz.weebly.com/uploads/1/3/1/3/131379041/vukidug.pdfIn PDF document text
- https://cdn.sqhk.co/kubabulukod/hfyxjcz/cosmobot_hyper_jump.pdfIn PDF document text
- https://cdn.sqhk.co/rizijuwet/hahd7id/60972156674.pdfIn PDF document text
- https://cdn.sqhk.co/soribivevi/hhihhiE/wakosuzigukiladusuzu.pdfIn PDF document text
- https://cdn.sqhk.co/palezubifo/jjjhjUp/lynx_house_cat_hybrid_for_sale.pdfIn PDF document text
- https://cdn.sqhk.co/sebutarukaw/haiMzjf/the_real_war_of_thrones_series.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4487416/normal_604ee35a0d14d.pdfIn PDF document text
- http://fontawesome.iohttp://fontawesome.io/license/In PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://uploads.strikinglycdn.com/files/53f3280a-c8cb-49ee-ba98-d96965af9bb3/disney_cast_member_holiday_discount_2020.pdfIn PDF document text
- http://najovuwovi.rf.gd/97133497750.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c9535d7f-c55d-47ae-a486-fd405f5c7f9a/vurusiwasute.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/960f511b-b577-4a37-8ec8-e887f5a3b60f/dungeons_and_dragons_2nd_edition_modules.pdfIn PDF document text
- http://jisevara.rf.gd/diwewoxudoz.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f5be422f-def4-4c05-838f-b8e9acb2a964/wopetufexuwer.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/010f22a3-3673-4e13-b65f-d75cba0a3c7c/27452128519.pdfIn PDF document text
- http://pawepeg.atwebpages.com/16597410334.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001f0ca.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1F0CA | 1800 bytes |
SHA-256: f8cdff1219ad73da7c0249952af6450f79e955419bca48a2ea92671bf8c248d0 |
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font_01_sfnt_off0001f983.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1F983 | 5432 bytes |
SHA-256: bff18042c8e86a3733ce1a3feda82be2f8808cd4a7aa308ac8f318dde03a0e5c |
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font_02_sfnt_off00020c13.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x20C13 | 11072 bytes |
SHA-256: 411ff60c4161d0563edfbe10353dcc7bed7945377d5e8acc6a7e0c81594c6ec7 |
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font_03_sfnt_off00023197.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x23197 | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
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