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-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 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://leonvi.ru/strik?utm_term=troy+bilt+mustang+42+replacement+blades PDF link annotation
- https://cdn-cms.f-static.net/uploads/4503617/normal_6033c04c93e2f.pdfIn PDF document text
- https://cdn.sqhk.co/dasofuduveje/Diaghjx/rise_of_kingdoms_best_commanders_to_level_up.pdfIn PDF document text
- http://jirafka.space/new_york_guide_book_2019nclbr.pdfIn PDF document text
- http://shoop-fk.ru/what_does_ni_hao_ma_mean_in_chinesed2y8z.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4502246/normal_5fcc14549d0c3.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4368497/normal_5febc01d69477.pdfIn PDF document text
- http://cucoupon.info/tamewavafuzamambtm5w.pdfIn PDF document text
- http://cleaner360.shop/business_information_technology_salary_in_kenyasziyk.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4377912/normal_601e586b84848.pdfIn PDF document text
- http://relax35.ru/tifijagewoxeva8dsk.pdfIn PDF document text
- https://cdn.sqhk.co/webuzifinuno/gWhfjgi/25115730261.pdfIn PDF document text
- https://cdn.sqhk.co/tamejenonisi/jiiihjf/unicorn_photo_booth.pdfIn PDF document text
- https://cdn.sqhk.co/vafodagusun/oRhgSjj/45403264194.pdfIn PDF document text
- https://cdn.sqhk.co/legusovej/ib8H352/ludo_king_online_play_plonga.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4444095/normal_5ff54269bc1c4.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://jutefuzu.rf.gd/18618233419.pdfIn PDF document text
- http://wuxipuretox.rf.gd/21153314.pdfIn PDF document text
- http://virixavop.epizy.com/16308946784.pdfIn PDF document text
- http://losapudobo.epizy.com/72372964456.pdfIn PDF document text
- http://daguwirebumovo.epizy.com/81855893908.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_off0000cb68.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCB68 | 5804 bytes |
SHA-256: 65dbf6979b2cb77909c605a84ef4b8926d91b4c58f1fe892d480e56ae8ae294e |
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font_01_sfnt_off0000df20.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF20 | 10064 bytes |
SHA-256: f84b59cf982092d482c910bdda2c16875bceed88654778da57910ac570b44e59 |
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