MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file exhibits characteristics of a phishing or malware distribution lure, as indicated by the 'PDF_SEO_LINK_FARM' and 'PDF_SEO_UTM_REDIRECTOR_LINK' heuristics. It contains a large number of external links, with the primary malicious URL being https://jumiwimov.ru/123?utm_term=chikni+chameli+video+song+mp4+free. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or delivering a secondary payload.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
Heuristics 6
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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 contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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://jumiwimov.ru/123?utm_term=chikni+chameli+video+song+mp4+free PDF link annotation
- http://giwapuse.22web.org/top_10_smart_watch_under_5000.pdfIn PDF document text
- https://s3.amazonaws.com/fofeguj/lords_of_xulima_deluxe_edition_guide.pdfIn PDF document text
- https://s3.amazonaws.com/vigevot/aquatic_plants_and_animals_information.pdfIn PDF document text
- http://serikanipesemo.iblogger.org/rosipesupugegivorol.pdfIn PDF document text
- http://kefudepoduwudi.sportsontheweb.net/anarchy_in_international_relations.pdfIn PDF document text
- https://s3.amazonaws.com/gajakelegeza/57767384926.pdfIn PDF document text
- http://tiwilofojifig.sportsontheweb.net/fuziwenesonu.pdfIn PDF document text
- https://s3.amazonaws.com/senodiw/wazozaredogel.pdfIn PDF document text
- http://xonesasa.iblogger.org/broadcast_news_script_template.pdfIn PDF document text
- http://vinuporabomod.iblogger.org/63821884582.pdfIn PDF document text
- https://s3.amazonaws.com/pewibim/nivurekawaf.pdfIn PDF document text
- https://s3.amazonaws.com/xovajukoxin/isosceles_and_equilateral_triangles_number_line_worksheet.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4446170/normal_5fddfce3749fb.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4485156/normal_6036c87d8d133.pdfIn PDF document text
- https://s3.amazonaws.com/kesumasaka/vozibejutidojun.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://d4f4546a-a836-4b3d-8651-c56b89608eca.filesusr.com/ugd/3e9e83_e0fd91d3b8d7421fa90b6bc27e579203.pdf?index=trueIn PDF document text
- http://furipurisebete.onlinewebshop.net/niveles_tipos_y_barreras_de_la_comunicacion.pdfIn PDF document text
- https://8c77b9b7-c39b-43d6-9406-6086bd2c0f93.filesusr.com/ugd/ee6770_147f30cb2e704acdb13c30dfc63e8c91.pdf?index=trueIn PDF document text
- http://ditanumugagoma.myartsonline.com/loboju.pdfIn PDF document text
- http://jobifizokugo.rf.gd/89672565561.pdfIn PDF document text
- https://00f02ae0-031c-4cf4-85c3-86bbc6d7deb2.filesusr.com/ugd/13f2e4_fc3873f93d3c4fc4bae531eb1f281479.pdf?index=trueIn PDF document text
- https://591e60e9-54e8-4b06-a9a7-f2e0522969d0.filesusr.com/ugd/1fd4b7_a8b23a2e70af48adbe55ed331c1c5627.pdf?index=trueIn PDF document text
- https://f64a1a0a-debf-4843-a838-a34c0cae0f4a.filesusr.com/ugd/89602e_571304e01b2f4996a5703e0c6265299a.pdf?index=trueIn 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_off0000edb0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDB0 | 5684 bytes |
SHA-256: 58685d785418205e16b83aa7bcf2b4137db6cec6d5af69be015fc73c5ae22256 |
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font_01_sfnt_off000100eb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x100EB | 11716 bytes |
SHA-256: be5f3b90cc4b45ee041c38077e0497a0a1e5311c73aaf095f73149fe27810447 |
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