MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous external links, with one specifically pointing to a URL that appears to be a lure for a 'national geographic world english 3 workbook pdf'. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates a pattern of using disposable hosting for link farms, suggesting a malicious intent to redirect users. The ML classifier and ClamAV detection strongly indicate malicious content, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9960
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://resalured.ru/award?keyword=national+geographic+world+english+3+workbook+pdf PDF link annotation
- https://rimimasosonajis.weebly.com/uploads/1/3/2/6/132681992/bdcddf.pdfIn PDF document text
- http://zoomita.fun/lesson_plan_british_council2ka54.pdfIn PDF document text
- https://ridogorizaloliv.weebly.com/uploads/1/3/4/5/134527302/9977537.pdfIn PDF document text
- http://lodiped.iblogger.org/juwavakewegedusoror.pdfIn PDF document text
- http://kemamibuke.mygamesonline.org/ludete.pdfIn PDF document text
- https://getukesi.weebly.com/uploads/1/3/4/7/134735407/zifokija.pdfIn PDF document text
- http://letxxnx.org/91215407268wlutz.pdfIn PDF document text
- http://subonus.ru/93409413357hqdcj.pdfIn PDF document text
- https://zimizediregewoj.weebly.com/uploads/1/3/4/0/134040679/jezato.pdfIn PDF document text
- http://vurujupafowutox.mypressonline.com/37894943775.pdfIn PDF document text
- http://jugiwuvifefanu.22web.org/vamanowejoboviw.pdfIn PDF document text
- http://chempion.coffee/perfect_english_grammar_present_perfect_exercisesjo9ma.pdfIn PDF document text
- https://bujajegufo.weebly.com/uploads/1/3/4/1/134108800/1546114.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/zaxawetawupo/litobegalijexetobuf.pdfIn PDF document text
- http://nokolul.epizy.com/object_oriented_programming_python_book.pdfIn PDF document text
- https://s3.amazonaws.com/jozetej/74145669402.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f86ea8ec-dc3f-4055-8804-cab9d2420228/72687965224.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e81bc1fa-8673-483c-9c26-b87718a81183/xotic_effects_sp_compressor_bass.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3ae3757a-7761-4c44-9d39-17ae4a3fdb0e/lg_mobile_authorized_service_center_near_me.pdfIn PDF document text
- https://s3.amazonaws.com/zaxawetawupo/74173157339.pdfIn PDF document text
- http://xarozitapakegur.epizy.com/visiting_card_psd_template_free.pdfIn PDF document text
- https://s3.amazonaws.com/gixirojozogufux/dunolofigibujaratapitaxon.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9d1e1d9d-cefd-4fd6-a7b7-3a8fd13a3fd4/how_many_chapters_in_harry_potter_book_1.pdfIn PDF document text
- http://bajitak.epizy.com/51566817950.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6e089857-743f-4723-b759-c9655157ff51/43853554550.pdfIn PDF document text
- https://s3.amazonaws.com/tipikaxe/3171089293.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_off0000f06d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF06D | 5848 bytes |
SHA-256: c82b424af4cba670dc732d25cab36e8316450fcf47b0be87cf5ff674f497d5ad |
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font_01_sfnt_off00010465.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10465 | 10816 bytes |
SHA-256: 04689517b1c1c399d3cd809f27099f2bb62cfbc757983447a677b95e056e77a3 |
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