MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 0.9998
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://jottigo.ru/123?utm_term=snake+game+code PDF link annotation
- https://cdn.sqhk.co/torazanopuni/Nhdgchh/97807717706.pdfIn PDF document text
- http://bakavorun.getenjoyment.net/astrology_books_in_bengali.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4413122/normal_604b76f63d686.pdfIn PDF document text
- http://nonowun.mywebcommunity.org/wewurixutodopel.pdfIn PDF document text
- https://cdn.sqhk.co/muzexeragod/jGVidVd/luzolamitif.pdfIn PDF document text
- http://meetsoda.pro/57123344782lyaje.pdfIn PDF document text
- http://fawikenaxalu.scienceontheweb.net/nuclear_chemistry_half_life_problems_worksheet_answer_key.pdfIn PDF document text
- http://tixokapine.mypressonline.com/nifipuluwunevawunisigu.pdfIn PDF document text
- https://cdn.sqhk.co/fofubulami/girKij4/teacher_appreciation_week_gift_ideas_daycare.pdfIn PDF document text
- http://pufivuziviv.mypressonline.com/can_cats_get_aspergers.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4481061/normal_5ffd4554b4cc2.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379035/normal_605bc1daae05e.pdfIn PDF document text
- https://cdn.sqhk.co/molewekane/gfIibjh/blackberry_bold_9700_manuale_istruzioni.pdfIn PDF document text
- http://cesaregaspari.com/jimokini8cy0p.pdfIn PDF document text
- https://cdn.sqhk.co/zevolazezag/ghJBC7R/lotujujunoxavibimos.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/dusined/bodycon_dress_formal_dresses.pdfIn PDF document text
- https://s3.amazonaws.com/muvojugejoxip/education_board_result_marksheet_2019.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_off0000f24a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF24A | 5120 bytes |
SHA-256: a672fe8df68ca49b6a8fef70a289b1b735245ec807a10898a428c1c470e0df60 |
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font_01_sfnt_off000103af.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x103AF | 10712 bytes |
SHA-256: 2758aa66170137d5b500a3436286153389217ebfd61713c240e92f1a8dbc3c19 |
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