MALICIOUS
172
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains embedded JavaScript and a large number of external links, many pointing to disposable hosting or compromised sites, suggesting a link farm designed to redirect users. The presence of a 'download button' heuristic further supports a lure-based attack pattern, likely phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
Heuristics 8
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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 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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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://huntic.ru/uplcv?utm_term=point+blank+di+android PDF link annotation
- http://hzkontejnery.cz/ckfinder/userfiles/files/kawonetowolekeralojo.pdfIn PDF document text
- https://skl.deindrukdemo.nl/upload/files/77297603434.pdfIn PDF document text
- https://limsurempat.com/contents/files/xivefoferajawel.pdfIn PDF document text
- http://airzo.net/userData/board/file/94032660084.pdfIn PDF document text
- http://gammatradings.com/userfiles/file/99963215745.pdfIn PDF document text
- https://eurotig.ro/file/14987294571.pdfIn PDF document text
- http://sjmhospital.org/files/js/ckfinder/userfiles/files/napeborifolowafoteweva.pdfIn PDF document text
- http://tianfonmm.com/d/files/nefizoroxisezatag.pdfIn PDF document text
- https://juraganmonyet.com/contents/files/42036182538.pdfIn PDF document text
- http://ricoconsultingattorney.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/doriwowenopulozuzituroju.pdfIn PDF document text
- https://edarky.net/data/file/71874454647.pdfIn PDF document text
- http://hstairan.com/fckeditor/editor/filemanager/connectors/php/userfiles/file/rugoxipitogigebavenad.pdfIn PDF document text
- http://hoachattn.com/image/files/94906537945.pdfIn PDF document text
- http://tutek.eu/userfiles/file/78540684430.pdfIn PDF document text
- http://teaterskolen-efteruddannelsen.dk/ckfinder/userfiles/files/41284293929.pdfIn PDF document text
- http://protetyka-lublin.com/images/wyswig_images/file/57465324165.pdfIn PDF document text
- https://ewms.vn/wp-content/plugins/super-forms/uploads/php/files/vip8a5kgrg8d0c834shmrk19uh/70403125303.pdfIn PDF document text
- http://hamishehbaharcarpet.com/My_Project/Hamishe_bahar/ahar_img/files/24326042410.pdfIn PDF document text
- https://tuabogadoangel.com/wp-content/plugins/super-forms/uploads/php/files/a69ade6af92137ab0b6af3c19ae79c5f/4389403220.pdfIn PDF document text
- http://www.kinoimaging.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16136722b4c238---99740679797.pdfIn PDF document text
- http://tnhmc.com/userfiles/file/91070251682.pdfIn PDF document text
- https://www.hungryalex.com/wp-content/plugins/super-forms/uploads/php/files/1de95545f5effae2d366551a495e72c3/gufejepasokatuwe.pdfIn PDF document text
- http://ebonit.light.bg/includes/libs/ckfinder/userfiles/files/84361151301.pdfIn PDF document text
- https://gemma.lucien-sv.info/uploads/files/613f543d816c0.pdfIn PDF document text
- https://whitelightdesign.com/wp-content/plugins/super-forms/uploads/php/files/5f681ceafdfe533e991b54629b2b3353/rufufositajusebojij.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_off0000e3f0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3F0 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000fc02.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC02 | 18236 bytes |
SHA-256: 39681dc2fa31b8baafa50008b580b8d9396f45f5785f7dc997316c57c768af6f |
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font_02_sfnt_off00012b5c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12B5C | 10172 bytes |
SHA-256: b204cf4874be054a99e90def58dc58c90045cb402362d2172b23c80994daa9a9 |
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