MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9994
Heuristics 6
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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 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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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://fokemale.ru/strik?utm_term=ca+ed+code+leave+of+absence PDF link annotation
- https://cdn.sqhk.co/togixulala/Px6fJhd/answer_to_eviction_complaint_florida.pdfIn PDF document text
- http://gazizelasama.getenjoyment.net/97585602721.pdfIn PDF document text
- http://esplus.pro/islamic_song_99_names_of_allah_mp3_downloadmexkg.pdfIn PDF document text
- https://cdn.sqhk.co/wutalididow/h9ghgrY/communism_vs_capitalism_vs_socialism.pdfIn PDF document text
- https://cdn.sqhk.co/gixotagokezu/4ihT1xb/download_game_winner_soccer_evolution_elite_mod_apk.pdfIn PDF document text
- https://cdn.sqhk.co/jusitufugaf/hlggFZf/kepov.pdfIn PDF document text
- https://cdn.sqhk.co/pavoraxebute/ijgghv5/japofivetabo.pdfIn PDF document text
- http://mxbur.fun/easy_listening_pop_music_201947dxk.pdfIn PDF document text
- http://uuuuull.space/mupuwumixalipadagorufotpbne1.pdfIn PDF document text
- https://cdn.sqhk.co/lasesekov/dejbqmD/injustice_2_all_characters_skins.pdfIn PDF document text
- http://murimubijejaba.mygamesonline.org/48839221049.pdfIn PDF document text
- https://cdn.sqhk.co/zalogifewoje/jb89fLk/95528655436.pdfIn PDF document text
- http://veselutut.mywebcommunity.org/who_invented_homework_roberto_nevilis.pdfIn PDF document text
- https://cdn.sqhk.co/bamosabubesi/ihcgfjv/israeli_war_of_independence_books.pdfIn PDF document text
- https://cdn.sqhk.co/tumowara/jkBhfgc/the_sculptor_graphic_novel_review.pdfIn PDF document text
- http://mereritijazos.scienceontheweb.net/agricultural_economics_project_topics.pdfIn PDF document text
- https://cdn.sqhk.co/nuditufu/ha1jb0K/carrom_board_powder_price_in_pakistan.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/d48d2534-d02d-4fa1-952f-0088607107a2/weed_eater_featherlite_1500_blower_parts.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1b83f646-0fd9-4e4d-918e-393cd1f31a21/cuando_inicia_el_curso_escolar_2020.pdfIn PDF document text
- https://b1b0174c-961c-4936-87f6-765e1132391e.filesusr.com/ugd/6cf804_97620fbba5094ec584449f0b301a4c9e.pdf?index=trueIn PDF document text
- http://sadoboxijowem.myartsonline.com/bissell_steam_cleaner_1383.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/059d04bb-efb7-4fbf-864b-1c6540f1f3a7/str-dh520_remote_code.pdfIn PDF document text
- https://6b52f5a6-db44-4d3e-8337-ab33c729cb13.filesusr.com/ugd/f4de5e_ab1acb779c574b8bb0e9daddd4ec5729.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_off0001244b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1244B | 5024 bytes |
SHA-256: 4d8838ac47d1005762d7ab529f294e61c5dc326e50ec861dc9decc1c56abcfa4 |
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font_01_sfnt_off0001357b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1357B | 10124 bytes |
SHA-256: c6d34b9701f133a97a9f4d048947c510370aee650ed6e509200b112119e024a4 |
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