MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and a high number of external URIs, indicating a malicious intent to redirect users. The ML classifier and ClamAV detection strongly suggest this is a phishing or malware distribution attempt. The embedded JavaScript likely facilitates the redirection or execution of further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
Heuristics 6
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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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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://crewmak.ru/uplcv?utm_term=parkour+craft+mod+apk PDF link annotation
- http://www.ferm-matic.fr/upload/file/63698499652.pdfIn PDF document text
- https://www.tamilsaga.com/ckfinder/userfiles/files/58887525059.pdfIn PDF document text
- http://around-sicily.net/userfiles/file/45697647903.pdfIn PDF document text
- https://robustbrakes.com/administrator/imagetemp/file/27872541503.pdfIn PDF document text
- http://www.hollyskauaicondo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613dd1b303316---73108442818.pdfIn PDF document text
- http://thankschicken.com/uploads/files/58115648748.pdfIn PDF document text
- http://regcureguide.com/files/files/leguvopebekuva.pdfIn PDF document text
- http://actionelectric.pt/www/wp-content/plugins/formcraft/file-upload/server/content/files/161413b9ae1f65---93228061126.pdfIn PDF document text
- http://ocvitlucky.com/vietkiendo/upload/file/37072585681.pdfIn PDF document text
- https://wct.goldcrownresort.com/magazine_files/files/24837405733.pdfIn PDF document text
- http://ketoanantamhcm.com/uploads/files/21853101197.pdfIn PDF document text
- http://kondicionery-elektrostal.ru/upload_picture/file/budikapuxidetojegaguf.pdfIn PDF document text
- http://maduraicaterers.com/app/webroot/js/ckfinder/userfiles/files/13998080759.pdfIn PDF document text
- http://bdsps.org/slbdavbatala/userfiles/file/vuduxopiwevixafu.pdfIn PDF document text
- http://witnesstherealist.com/wp-content/plugins/super-forms/uploads/php/files/542688fb46de8f8003e13cfd351a3796/lepizevodowenegodipeno.pdfIn PDF document text
- http://adabaskimerkezi.com/upload/file/73189921630.pdfIn PDF document text
- http://cualuoiskydoor.com/webroot/img/files/76335899899.pdfIn PDF document text
- http://renovfab-menuiserie.com/userfiles/file/83340953546.pdfIn PDF document text
- https://optimuselearningschool.com/learning/site/images/uploadfiles/83045456107.pdfIn PDF document text
- http://erpos.sk/data/files/94869936797.pdfIn PDF document text
- http://healhumanity.foundation/userfiles/file/89044219091.pdfIn PDF document text
- http://forti.in/userfiles/file/54776124416.pdfIn PDF document text
- https://lalicorne-hotel.com/userfiles/file/zazijuwakagefeg.pdfIn PDF document text
- http://kqcme.yiaiwang.com.cn/upload/files/97602772836.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_off0000bd4c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBD4C | 16260 bytes |
SHA-256: a752ffe6584af6afaea00d876e5a7d8141152517ada4ed3266f118a242c6d818 |
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font_01_sfnt_off0000e7c1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE7C1 | 10432 bytes |
SHA-256: 837166289f7249b4892a553c7545d5fd2252034bae60b5d504f65efeace31ccc |
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font_02_sfnt_off0000ff80.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF80 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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