MALICIOUS
102
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The critical ClamAV heuristic identified this PDF as a phishing trojan. The presence of embedded JavaScript and numerous external URLs, many hosted on disposable domains, strongly suggests a malicious intent to redirect users. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic further indicates a link farm designed for SEO manipulation or traffic redirection, likely to phishing or malware sites.
Machine Learning
- Nyx PDF Classifier suspicious score 0.3497
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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://pistant.ru/uplcv?utm_term=watch+fast+7+free PDF link annotation
- https://clinicaabrahaoosta.com.br/ckfinder/userfiles/files/varanikoxemizidopabemiti.pdfIn PDF document text
- http://okun.su/upload/file/turunib.pdfIn PDF document text
- http://studioambienteterritorio.it/userfiles/files/kegazazaboluzonivo.pdfIn PDF document text
- http://spakimthi.com/upload/files/96325390292.pdfIn PDF document text
- http://mobilesamara.com/img/files/file/zowapalu.pdfIn PDF document text
- http://tdvvietnam.vn/webroot/img/files/ketisa.pdfIn PDF document text
- http://m-styleauto.com/js/upload/files/99642440047.pdfIn PDF document text
- http://i-daa-wl.de/userfiles/tawijoxurilazunamoma.pdfIn PDF document text
- http://abdon.madteam.net/ckfinder/userfiles/files/70070519048.pdfIn PDF document text
- http://www.sunarpazarlama.com/wp-content/plugins/super-forms/uploads/php/files/nvbecrb1i11mjdrqmjg24luio6/70317689871.pdfIn PDF document text
- http://tribo.kz/userfiles/File/nuruperaja.pdfIn PDF document text
- http://usagimatur.com/files/others/gavomepusiv.pdfIn PDF document text
- http://ippon.lv/uploads/File/madefapuseguxagakakura.pdfIn PDF document text
- http://drukarnia-skawina.pl/app/webroot/media/files/54646104465.pdfIn PDF document text
- http://agrobud.net/uploaded/file/banit.pdfIn PDF document text
- http://explosivedevices.ru/media/file/sirozut.pdfIn PDF document text
- http://autolubitel-irk.ru/userfiles/file/vurajevowaverowunafalob.pdfIn PDF document text
- https://vongtaytramhuong.vn/upload/files/zodixusufimudixit.pdfIn PDF document text
- http://eternaseguros.net/files/files/sipisuki.pdfIn PDF document text
- http://qbcar.ru/ckfinder/userfiles/files/26787642646.pdfIn PDF document text
- https://www.hungryalex.com/wp-content/plugins/super-forms/uploads/php/files/014bdb6e237930d64b79c5ac54cbfe9a/53979196530.pdfIn PDF document text
- http://tuivaivietnam.com/uploads/files/nutobovupumit.pdfIn PDF document text
- https://xn--fct8ml6mwue.tw/uploads/files/69079744483.pdfIn PDF document text
- http://rlmlaw.com/images/edit_images/file/70115057690.pdfIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f419.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF419 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00010c2b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C2B | 18716 bytes |
SHA-256: 5b2c23e00a1c9340bcefe6591ed05e5f3f372072bc5740a13859ca4cf4a7a053 |
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