MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links to external websites, many of which are hosted on compromised WordPress sites or disposable domains, indicating a link farm designed to redirect users. The presence of a PDF_RANDOM_URL_LINK heuristic firing and ClamAV detection as Pdf.Phishing.Trojan suggests a malicious intent to deliver further payloads or conduct phishing. No scripts were extracted, but the structure and URL patterns are strongly indicative of a malicious document.
Machine Learning
- Nyx PDF Classifier malicious score 0.9985
Heuristics 7
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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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PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINKPDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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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://garglob.ru/uplcv?utm_term=clans+of+clash+mod PDF link annotation
- http://ceresasrl.it/userfiles/files/lajulelukorarisavigamo.pdfIn PDF document text
- https://www.frankcapassoandsons.com/wp-content/plugins/formcraft/file-upload/server/content/files/16073172328c60---xularoletubibapulivupilat.pdfIn PDF document text
- http://2478.ru/admin/ckfinder/userfiles/files/wojapanuzunarineluwutasok.pdfIn PDF document text
- http://growourworld.com/clients/83159/File/fapigorikilupugotavizidi.pdfIn PDF document text
- http://sns-russia.ru/userfiles/file/36265317120.pdfIn PDF document text
- http://fzcce.com/aimgs/uload/files/dibosataj.pdfIn PDF document text
- http://lisaarkinlaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/xusikazekoxobevukip.pdfIn PDF document text
- https://www.qlsny.com/wp-content/plugins/super-forms/uploads/php/files/71aec2385b8168001908f3c1c5fa1e78/xelakerevuvonifede.pdfIn PDF document text
- http://yalcinsezer.com/upload/ckfinder/files/nijapanalabagowinolewogo.pdfIn PDF document text
- https://mavachhaiphong.com/upload/files/jaxapoduzafus.pdfIn PDF document text
- http://progettarecasa.com/userfiles/files/xerotuboguv.pdfIn PDF document text
- http://emilymillerlaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/66795089580.pdfIn PDF document text
- https://rijst.nu/userfiles/file/nigajogozagobawofige.pdfIn PDF document text
- https://nadinerogger.ch/userfiles/files/46603913072.pdfIn PDF document text
- http://gsoam.ge/wp-content/plugins/formcraft/file-upload/server/content/files/16086d31439ac6---96103265838.pdfIn PDF document text
- http://senn1962reunion.com/clients/2/2f/2fc2c703930c5c120d54ce0350dd22c7/File/70281253383.pdfIn PDF document text
- http://www.socalgreatwhite.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607efc7bef835---powez.pdfIn PDF document text
- http://immobilieninvestors.com/userfiles/file/vedoparakane.pdfIn PDF document text
- https://burmesecatclub.nz/wp-content/plugins/super-forms/uploads/php/files/d0bd1de48115048ff7301028c824d600/gifisejesusixene.pdfIn PDF document text
- https://geneticapanama.com/userfiles/file/77381903895.pdfIn PDF document text
- http://chiengthai.com/file_media/file_image/file/84080597594.pdfIn PDF document text
- http://underbutter.cz/download/foto/sedupowiredijoperoresaso.pdfIn PDF document text
- http://www.thelawchamber.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609bd2b64dc2f---73211179725.pdfIn PDF document text
- http://benefielddarrenfordhicksunited.com/clients/2/21/2186b72972973349411f8b90e6071e14/File/wulugegavajadokuvibaz.pdfIn PDF document text
- http://www.bestlifepolicy.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1606cc98ab2a35---11169303195.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_off0000d0fd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD0FD | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000e914.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE914 | 10348 bytes |
SHA-256: cda9c23071b6c75691af1f271456054ab6c8e1a9e4cff6f46150e9a2161c7024 |
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font_02_sfnt_off0001003a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1003A | 16172 bytes |
SHA-256: 07b80af408321757d5bd7d937334fc98df764d4c095f628c6cb7eb63bc11b16a |
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