MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple embedded URLs, with one prominently featured as a search result for 'boy scout handbook pdf 2020'. This URL, https://midufefew.ru/award?keyword=boy+scout+handbook+pdf+2020, is hosted on disposable infrastructure, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or trojan delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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://midufefew.ru/award?keyword=boy+scout+handbook+pdf+2020 PDF link annotation
- http://wowogobofomufu.mygamesonline.org/nojuwawonozisejosodaboxub.pdfIn PDF document text
- http://nupewijanetari.medianewsonline.com/z-table_normal_distribution.pdfIn PDF document text
- http://ergors.space/lupifoxoparejnsjo.pdfIn PDF document text
- http://xemizawufogutuf.scienceontheweb.net/32756663230.pdfIn PDF document text
- http://dufifudusimube.mygamesonline.org/fiwaf.pdfIn PDF document text
- http://lebepufu.mypressonline.com/fikojozepun.pdfIn PDF document text
- http://zakomuxoza.getenjoyment.net/stampante_samsung_scx_4623f_prezzo.pdfIn PDF document text
- http://pejalajumore.22web.org/how_long_would_it_take_to_walk_1000_steps.pdfIn PDF document text
- http://rentline.pro/besilekaqin3d.pdfIn PDF document text
- http://xawamiwupajev.mygamesonline.org/why_is_hp_printer_not_printing_black_ink.pdfIn PDF document text
- http://luwogexejel.getenjoyment.net/67627003600.pdfIn PDF document text
- http://ruwemipuwev.mypressonline.com/21620906293.pdfIn PDF document text
- http://vosanulefatux.iblogger.org/rubusekufajaba.pdfIn PDF document text
- http://phillipen.online/munchkin_cthulhu_cardsm32gs.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://wupokutixu.rf.gd/insinkerator_evolution_compact_vs_essential_xtr.pdfIn PDF document text
- http://gumomexad.onlinewebshop.net/bolonofilamagupola.pdfIn PDF document text
- http://biponutagovom.rf.gd/belekusevinokunipudi.pdfIn PDF document text
- http://duliwijedij.rf.gd/ielts_speaking_part_2_tips.pdfIn PDF document text
- https://c79fe1e0-2474-4600-ba53-c357956a86d9.filesusr.com/ugd/3835dd_c0b1b3eaf5dc4defa95be9ba53d89a36.pdf?index=trueIn PDF document text
- http://bidejepeko.onlinewebshop.net/64280837669.pdfIn PDF document text
- http://pajupevezujugut.atwebpages.com/how_to_pass_your_permit_test_in_indiana.pdfIn PDF document text
- https://bf68d742-fb98-404a-ab47-1dcf24f7df52.filesusr.com/ugd/83e7fd_f7af53ce86ad4228828c884114f57383.pdf?index=trueIn PDF document text
- https://4c6480a9-ccec-4c20-853c-cc48681c44ad.filesusr.com/ugd/935adc_3b067c7750574b658f092265d0f68f5f.pdf?index=trueIn PDF document text
- http://maretubozewugi.myartsonline.com/sri_rudram_chamakam_meaning_in_tamil.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_off0000ef66.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF66 | 5744 bytes |
SHA-256: 79c2bb8e0baaef8198300888ea2aaf4f69eea80ed56250737fb108e042654af0 |
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font_01_sfnt_off00010307.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10307 | 11084 bytes |
SHA-256: 4ade4ee29b4f39bcf4a48c68f6c998651b1fa362993f14eb00399e2e7e88935a |
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