MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by multiple heuristics, including a critical ClamAV detection and an ML classifier, indicating malicious intent. The presence of numerous external URIs and a 'link farm' heuristic suggests the document's primary purpose is to redirect users to potentially harmful websites. The document body was unreadable, but the heuristics strongly point towards a phishing or malware distribution scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9960
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://pistant.ru/uplcv?utm_term=tokyo+ghoul+re+birth+ios PDF link annotation
- http://enjoybowlramenandpoke.com/uploads/files/58587348923.pdfIn PDF document text
- https://novsport.com/content/File/11522327118.pdfIn PDF document text
- http://www.yankey.com.tw/demo/public/editor/ckfinder/upload/user_upload/files/taguw.pdfIn PDF document text
- http://www.masozilina.sk/ckfinder/userfiles/files/18886872588.pdfIn PDF document text
- http://wawa757.com/uploads/files/79772982781.pdfIn PDF document text
- https://virtrade.gr/userfiles_lybo/file/texazuzomomebore.pdfIn PDF document text
- http://kingbikeonline.com/images/upload/File/64515679675.pdfIn PDF document text
- http://tropo-design.com/ckfinder/userfiles/files/kojunulevoninapijakilesev.pdfIn PDF document text
- http://movitecnic.com/ressource/site-image/files/59465958547.pdfIn PDF document text
- https://alpinismbihor.ro/app/webroot/files/userfiles/files/jivojeloxe.pdfIn PDF document text
- http://xn----7sbndn5at.xn--p1ai/uploads/files/wokag.pdfIn PDF document text
- https://halobysciton.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612f095315730---galoxosutobatujuvibizofor.pdfIn PDF document text
- http://e-sportis.com/images/upload/36403329492.pdfIn PDF document text
- http://ckattorneys.net/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/jepopaligapufaxenusa.pdfIn PDF document text
- http://xz-brand.com/ckfinder/userfiles/files/sasanefasobu.pdfIn PDF document text
- http://naviway.su/upload/files/lurezibosuzaf.pdfIn PDF document text
- https://www.alugutader.fr/ckfinder/userfiles/files/45598912017.pdfIn PDF document text
- https://clinicscrm.com/img/files/96742586981.pdfIn PDF document text
- http://cp-1.ru/userfiles/files/33010826368.pdfIn PDF document text
- http://mrspk.com/ckfinder/userfiles/files/12175264842.pdfIn PDF document text
- http://happy-land.hu/editor_up/97032171581.pdfIn PDF document text
- https://digbijoynath.in/uploads/userfiles/files/166636578.pdfIn PDF document text
- https://manusingh.org/scgtest/eec-new/codelibrary/ckeditor/ckfinder/userfiles/files/3775134262.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_off0000d6ac.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD6AC | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000eebe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEEBE | 18992 bytes |
SHA-256: c336cf2a2b7bcb32b74155580c20685274b086b0e4664f62cd54f64074cf9ae4 |
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font_02_sfnt_off00011ff8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11FF8 | 10532 bytes |
SHA-256: 3ad5e1e2dd552d3f21dd1805c321b44f6c709abe6244bebdcef7a97e2ca7529e |
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