MALICIOUS
136
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a heuristic firing indicating it's a phishing lure designed to redirect users to an external URL. The ML classifier and ClamAV detection strongly suggest malicious intent. The embedded URL, https://nipisod.ru/123?utm_term=best+books+on+personal+finance+2019, is identified as a redirector for phishing, likely leading to a malicious site.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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://nipisod.ru/123?utm_term=best+books+on+personal+finance+2019 PDF link annotation
- https://s3.amazonaws.com/rojalexipokadaz/nergie_renouvelable_dfinition.pdfIn PDF document text
- http://jonebukusopovet.mygamesonline.org/cursos_de_ingles_quais_os_melhores.pdfIn PDF document text
- https://s3.amazonaws.com/wajibile/autosar_compendium_free.pdfIn PDF document text
- http://rubyshup.space/2007_hyundai_accent_service_manual_pbl0sd.pdfIn PDF document text
- http://ramuwesitavoz.mywebcommunity.org/ergo_omni_360_cool_air_mesh_newborn.pdfIn PDF document text
- http://rowexusaje.mypressonline.com/74871831267.pdfIn PDF document text
- http://blue-tick-central.com/bavatinoruzevadeb6a4q0.pdfIn PDF document text
- http://fullhp.info/sadugerazat7zy2.pdfIn PDF document text
- https://s3.amazonaws.com/midizaxopazeji/68279306473.pdfIn PDF document text
- http://zawugudumi.getenjoyment.net/butezasividujevixiz.pdfIn PDF document text
- https://s3.amazonaws.com/fedufiporara/generate_invoice_number_in_excel_spreadsheet.pdfIn PDF document text
- http://sujabupinoda.scienceontheweb.net/3674645465.pdfIn PDF document text
- http://dafagaketa.sportsontheweb.net/motorola_hs850_bluetooth_headset_charger.pdfIn PDF document text
- http://feelslike35.com/bosaxigovormfgvx.pdfIn PDF document text
- http://azorocheat6.xyz/map_reading_for_west_africajmekg.pdfIn PDF document text
- https://s3.amazonaws.com/gezejoputiwinu/zemipiregivolovewov.pdfIn PDF document text
- http://arendagg.xyz/the_new_roommate_imdbc7fuc.pdfIn PDF document text
- http://storeplus.pro/administration_of_justice_in_nigeria2wey4.pdfIn PDF document text
- https://s3.amazonaws.com/zalomi/70962909396.pdfIn PDF document text
- http://milanomoda.site/65549689802ckx09.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn 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_off0000f9b5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF9B5 | 5744 bytes |
SHA-256: e091d48641af820a8459517264d3cd3f039adda1c5fff7f74d1aafecf71abba7 |
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font_01_sfnt_off00010d53.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10D53 | 10816 bytes |
SHA-256: f5e52547362d8acee96fbb262af6ab646afbaac9d59b2ff78336f278444f3103 |
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