MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was flagged by multiple heuristics, including a critical ClamAV detection and an ML classifier, indicating malicious intent. The PDF contains numerous embedded URLs that point to external sites, suggesting it functions as a link farm or phishing lure. The presence of PDF_SEO_DISPOSABLE_LINK_FARM heuristic further supports this, indicating a strategy to obscure the true destination through redirects. No scripts were extracted from this sample, but the overall structure and URL distribution strongly suggest a phishing or malware distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.8532
Heuristics 4
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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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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=score+match+cheat+apk PDF link annotation
- http://sloplast.com/userfiles/files/xekibogojolazamironiniti.pdfIn PDF document text
- http://dsfly.com/uploads/files/noporukafem.pdfIn PDF document text
- http://www.ddu-hk.cz/ckfinder/userfiles/files/76397535614.pdfIn PDF document text
- https://hobbes-group.com/upload/files/wafinoxojifexobu.pdfIn PDF document text
- https://aspirans.com/files/file/33566422935.pdfIn PDF document text
- https://jyapa.com/jhuoyue/uploadfiles/1257545497.pdfIn PDF document text
- https://holcom-solar.com/webroot/img/files/geturofupirapotaj.pdfIn PDF document text
- http://studioiulianella.it/userfiles/files/44617377061.pdfIn PDF document text
- https://www.grecosalesinternational.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613a856717f90---67399355076.pdfIn PDF document text
- http://writtenmail.com/upload_images/file/52098165837.pdfIn PDF document text
- http://hurtowniagrafit.pl/userfiles/file/60727325351.pdfIn PDF document text
- https://infrastone.com/userfiles/files/zefopugozozaduta.pdfIn PDF document text
- http://patrick-jardinage.fr/ckfinder/userfiles/files/ziripemawesu.pdfIn PDF document text
- http://zhuoer.ltd/userfiles/file/fuzejotovuwazaf.pdfIn PDF document text
- http://locum-system.pl/userfiles/file/24248793179.pdfIn PDF document text
- http://odesignlab.ru/admin/ckfinder/userfiles/files/fetedesipusu.pdfIn PDF document text
- https://stalbeckers.nl/userfiles/image/file/nuseluzosobavijunojiku.pdfIn PDF document text
- http://zamokugrofa.sk/admin/fckeditor/file/1359488226.pdfIn PDF document text
- https://nulifeus.com/~nulife/userfiles/file/98292588552.pdfIn PDF document text
- https://tapuionoticias.com/ckfinder/files/kevojevoseveto.pdfIn PDF document text
- http://markasib.ru/ckfinder/userfiles/files/wajizugodopufenaxoverin.pdfIn PDF document text
- http://ccswcd.com/userfiles/file/lumakalatedezidu.pdfIn PDF document text
- http://thienanglass.vn/upload/files/lapavotifanune.pdfIn PDF document text
- https://thefertilizerequipment.com/d/files/99637081702.pdfIn PDF document text
- http://brickchamber.com/ckfinder/userfiles/files/81601272742.pdfIn PDF document text
- http://free-note.kr/files/fckeditor/file/18087778246136bbbadd157.pdfIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000cebb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCEBB | 17332 bytes |
SHA-256: 7d83216cd122e9441f31836b45f002a4886ad73bcc94780b8f90cd029ad492f1 |
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