MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. The embedded URL 'https://resalured.ru/strik?utm_term=british+red+cross+first+aid+training+online' suggests a phishing lure, attempting to impersonate the British Red Cross to trick users into visiting a malicious site. While no scripts were explicitly extracted, the PDF structure and heuristic firings point towards a phishing or malware distribution attack.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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/strik?utm_term=british+red+cross+first+aid+training+online PDF link annotation
- http://kemutedetabu.scienceontheweb.net/epidemiologia_teoria_e_prtica_pereira_download_gratis.pdfIn PDF document text
- http://gefosezidubajoz.scienceontheweb.net/76657119609.pdfIn PDF document text
- https://tovozilulu.weebly.com/uploads/1/3/0/8/130873983/dedivimax.pdfIn PDF document text
- https://badosajag.weebly.com/uploads/1/3/1/4/131407507/rawuleza.pdfIn PDF document text
- http://xulubapatoso.scienceontheweb.net/vabijizijonolekimus.pdfIn PDF document text
- http://kovativegapok.getenjoyment.net/calculate_my_vedic_sign.pdfIn PDF document text
- http://pefiworawodud.mypressonline.com/washington_gas_bill_pay.pdfIn PDF document text
- http://fexevewuli.mypressonline.com/como_ser_frio_e_calculista.pdfIn 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://s3.amazonaws.com/gonasidupij/team_names_for_stock_market_game.pdfIn PDF document text
- http://feferabi.atwebpages.com/emotional_quotient_test_with_interpretation.pdfIn PDF document text
- http://zaduzos.myartsonline.com/agriculture_biologique_et_dveloppement_durable.pdfIn PDF document text
- https://s3.amazonaws.com/gajakelegeza/14490640263.pdfIn PDF document text
- https://37dcb74a-b492-4e6c-94d7-6984b04a3d7f.filesusr.com/ugd/01eaca_f0dc4342d6c6427abf93bfe0c45bd281.pdf?index=trueIn PDF document text
- https://d12e84a0-9808-45da-82c6-613dfe540d1b.filesusr.com/ugd/dc8a8e_0d955d4e10084e5289182446490d3a82.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/rowubunak/bojaz.pdfIn PDF document text
- https://79e5ec13-148a-49e7-9308-7b7844992bd9.filesusr.com/ugd/1d149b_b8ff709d18e8405a9061d83cac1f8e2f.pdf?index=trueIn PDF document text
- http://ligiwekuxote.myartsonline.com/yokogawa_coriolis_flow_meter.pdfIn PDF document text
- https://s3.amazonaws.com/ximupuv/archicad_20_tutorial.pdfIn PDF document text
- https://s3.amazonaws.com/xepululejiwof/battlefield_1_xbox_one_free.pdfIn PDF document text
- http://kipazafar.atwebpages.com/78304705235.pdfIn PDF document text
- https://s3.amazonaws.com/kodipopujufipig/what_does_the_line_from_childe_harolds_pilgrimage_suggest.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_off0000e53d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE53D | 5120 bytes |
SHA-256: 07b80d85448341f4e76fc4dd5b1b3e02fe744042946ac2efc7d4be3cc71c4d9b |
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font_01_sfnt_off0000f69c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF69C | 11008 bytes |
SHA-256: 6e74c90ef20a927db98925dfe68fc1554423f431e124031900c927231dc94d4c |
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font_02_sfnt_off00011c5e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11C5E | 4324 bytes |
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
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