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 0.9997
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://zajinet.ru/strik?utm_term=q+significa+una+linea+negra+en+la+u%25C3%25B1a PDF link annotation
- https://cdn.sqhk.co/kisasizaro/jd2thjC/66268377970.pdfIn PDF document text
- https://cdn.sqhk.co/pekuwalixeso/nyifjgz/25459747010.pdfIn PDF document text
- https://cdn.sqhk.co/jaxogubajo/iiaw9jb/instagram_logo_hd_wallpaper.pdfIn PDF document text
- https://cdn.sqhk.co/tivinarafuvu/chfihou/silver_band_apple_watch_series_3.pdfIn PDF document text
- https://cdn.sqhk.co/kisoxukapab/KijEjaT/tigosuwivomozodaju.pdfIn PDF document text
- https://cdn.sqhk.co/buzomesil/zMiguge/vikose.pdfIn PDF document text
- https://cdn.sqhk.co/munuluxel/gegf0ww/pinata_smash_cake_recipe.pdfIn PDF document text
- https://cdn.sqhk.co/xezakomujar/gj8hjuc/4k_landscape_wallpaper.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fonimegalidoxu.epizy.com/apbn_2016.pdfIn PDF document text
- http://vatujub.rf.gd/diferencia_metal_gear_solid_2_substance_vs_sons_of_liberty_download.pdfIn PDF document text
- http://merovuditipin.onlinewebshop.net/jamejuxudu.pdfIn PDF document text
- https://s3.amazonaws.com/kezemiradigu/togutozibuwudixawowejawuf.pdfIn PDF document text
- http://novoniranalisa.epizy.com/gitalesibisilobeliwirik.pdfIn PDF document text
- http://wotidupodugi.myartsonline.com/zenaxoligekusa.pdfIn PDF document text
- http://vogokobujapipam.epizy.com/aprendizaje_cooperativo_en_el_aula.pdfIn PDF document text
- http://sakigekoxigukil.epizy.com/emiway_bantai_jump_kar_song.pdfIn PDF document text
- https://s3.amazonaws.com/lemerisinivum/dajewavivaga.pdfIn PDF document text
- http://xovabegu.epizy.com/pokux.pdfIn PDF document text
- https://s3.amazonaws.com/xumakomowi/gubosowidasemowuweted.pdfIn PDF document text
- https://s3.amazonaws.com/dekogamik/39412155458.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_off00018f42.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18F42 | 5324 bytes |
SHA-256: 9167b78779f7256f034fc4bb2ebb3d260fd10dba0caa5d11d50cf01b2f808635 |
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font_01_sfnt_off0001a135.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1A135 | 12164 bytes |
SHA-256: 1ee07dc1b6c3149d16d117dcf9546a0b1811c776cb2fa2b36a8ddc95581f4ebf |
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