MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file was detected as a malicious PDF by ClamAV and an ML classifier. It contains numerous embedded URLs pointing to various domains, suggesting a link farm or redirection mechanism for phishing or scam content. The PDF structure and embedded links indicate an attempt to lure users to external, potentially malicious websites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
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://ketchas.ru/uplcv?utm_term=best+blocking+app+for+android PDF link annotation
- https://carsen.sk/editor_uploads/system/files/78101263230.pdfIn PDF document text
- https://inijariku.com/ckfinder/userfiles/files/8723895530.pdfIn PDF document text
- https://artedeeducar.com.br/ckfinder/userfiles/files/xetatexejila.pdfIn PDF document text
- http://kaiyudachem.com/filespath/files/20210908025637.pdfIn PDF document text
- http://artsar.pl/userfiles/file/xugijenanapuwasu.pdfIn PDF document text
- http://odra.cycling-recycling.eu/imgturysta/files/bidozamekotejibolurivoga.pdfIn PDF document text
- http://parentini.it/userfiles/files/modosuj.pdfIn PDF document text
- https://hyundainhapkhau.vn/upload/files/72883362190.pdfIn PDF document text
- http://jtylek.pl/Upload/file/zisabojovimuwawadu.pdfIn PDF document text
- http://schuetzenfest-hemeringen.de/ablage/userfiles/files/nesafikabomifeg.pdfIn PDF document text
- https://damiel.eu/userfiles/file/radutu.pdfIn PDF document text
- http://darangyi.com/userData/board/file/90170333211.pdfIn PDF document text
- http://alarm.pl/userfiles/file/bobalovedulav.pdfIn PDF document text
- http://aytekinpolatel.com/image/files/wajatiposuboduwizud.pdfIn PDF document text
- https://htcpost.vn/vietpost.vn/img_content/file/48383195732.pdfIn PDF document text
- https://www.vigo.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1613945de9a4a6---fojomewotirafijowofonoxu.pdfIn PDF document text
- http://siamintertrade.com/file_media/file_image/file/sonozefamezemirif.pdfIn PDF document text
- http://bharatdarshan.net/rgroup/ckfinder/userfiles/files/bigetuvoxebanojebawoloka.pdfIn PDF document text
- https://atiksigorta.com/files/63875145510.pdfIn PDF document text
- http://noithatmfc.com/media/ftp/file/vizazimaxajefefi.pdfIn PDF document text
- http://www.thunderesp.com/ckfinder/ckfinder.htmlfiles/73275096771.pdfIn PDF document text
- http://greenearthgardens.org/userfiles/99654873510.pdfIn PDF document text
- https://isleo.com/i_photos/file/393146512.pdfIn PDF document text
- https://drisraadentalcenter.com/userfiles/file/45886628666.pdfIn PDF document text
- http://osteriailgalloelinnamorata.com/userfiles/files/3835639148.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000dbc7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDBC7 | 17192 bytes |
SHA-256: 7e69192c55604103ebcd29a8b57601463e9963f9d01ecbabd18bf186832108ad |
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font_01_sfnt_off00010807.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10807 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0001201e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1201E | 11080 bytes |
SHA-256: de2267810653349b31d650f6343ab98ee1f0065354e54892a6b4a1e17ba7a472 |
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