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 0.9997
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://inwebjor.ru/pbw?utm_term=hacks+para+prison+life+pastebin PDF link annotation
- https://bakijunida.weebly.com/uploads/1/3/2/6/132695635/3170791.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4373259/normal_5ffdd42e3a5c4.pdfIn PDF document text
- https://taxusuxegob.weebly.com/uploads/1/3/3/9/133997122/wizofukifapabosi.pdfIn PDF document text
- https://zuvitapud.weebly.com/uploads/1/3/1/4/131406427/wudafitageremulawudi.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4478946/normal_6053a32bbb608.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4387411/normal_5fd7798be9fe1.pdfIn PDF document text
- https://famatogovux.weebly.com/uploads/1/3/4/6/134614416/467101.pdfIn PDF document text
- https://xevavudexatowud.weebly.com/uploads/1/3/4/4/134401026/xakunosedigumisu.pdfIn PDF document text
- https://jazelufum.weebly.com/uploads/1/3/5/9/135965355/7729311.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4375209/normal_5fc763a7a4743.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/a53cb963-2778-4cce-a6e6-932871411334/can_you_program_xbox_one_remote_to_tv.pdfIn PDF document text
- http://xofitesu.pbworks.com/f/el_prncipe_de_las_mareas_ver_online_espaol.pdfIn PDF document text
- http://ruwomodanom.pbworks.com/f/entrepreneurship_exam_questions_and_answers.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ce0d2eb1-38d6-4b4c-9856-d83615c84d61/wisojijokikagovi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fa96b32f-0b7d-4955-b175-82268c5135f9/wordly_wise_3000_book_1_stories.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fc9a8dc5-7c92-45cf-ac28-6ff6382f8ca3/black_and_decker_electric_weed_eater_head_replacement.pdfIn PDF document text
- http://sazupamufode.pbworks.com/f/pokemon_evolution_game_download_apkpure.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4256a7da-8978-4563-a825-93776eaa43df/jiliwalujujijidebojuk.pdfIn PDF document text
- http://nolumemonip.pbworks.com/w/file/fetch/144506124/spotify_premium_apk_ios_13.5.1.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2257793b-a974-4db2-83f1-708933386fd4/what_major_events_happened_in_the_year_1600.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a5c93907-f95f-41fc-9469-4fc450494f65/what_is_the_hottest_part_of_the_suns_atmosphere.pdfIn PDF document text
- http://liwuvedesisu.pbworks.com/f/48233333068.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_off00010ca4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10CA4 | 5172 bytes |
SHA-256: af81c218e9d67631ab094ba0302dee2a6e6ad41ff6a28ccc09135f477bcf1b6c |
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font_01_sfnt_off00011e44.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11E44 | 10816 bytes |
SHA-256: a63655c22112977290ba76857da2f053f185a2d0c1fd784290f54bac34080e8f |
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