MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to compromised websites or disposable hosting, indicating a link farm designed to lure users to malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely for phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9965
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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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://coretry.ru/uplcv?utm_term=shakti+serial+episode+108 PDF link annotation
- http://tuanlongland.com/upload/files/615581798.pdfIn PDF document text
- http://mariekevanvlierden.nl/survey/userfiles/files/14768783706.pdfIn PDF document text
- https://insights3.com/wp-content/plugins/super-forms/uploads/php/files/a57677abe2889f017bdefefce674c2ff/wepafenogokunibo.pdfIn PDF document text
- http://leoclubmarsala.it/userfiles/files/41543324641.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/161454c50ee2e1---nemivide.pdfIn PDF document text
- http://lmalaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/79983800298.pdfIn PDF document text
- http://etoprosto.ru/ckfinder/userfiles/files/64811845366.pdfIn PDF document text
- http://www.halpellet.hu/userfiles/files/64712500723.pdfIn PDF document text
- http://safarang.com/basefile/files/jijatuz.pdfIn PDF document text
- http://bannermaul.com/userData/board/file/86194055459.pdfIn PDF document text
- http://www.kickcommerce.com/userfiles/file/zodofugefodamed.pdfIn PDF document text
- http://perilatomsk.ru/ckfinder/userfiles/files/widadojevanudixuvulis.pdfIn PDF document text
- https://asiatravel.kg/wp-content/plugins/super-forms/uploads/php/files/53a31301b6791ab4ef452859120aefd1/5949724094.pdfIn PDF document text
- http://zoscm.zohukum.com/ckfinder/userfiles/files/16952812144.pdfIn PDF document text
- http://zjhywt.com/images/upload/File/34534421138.pdfIn PDF document text
- https://marblobathware.ph/app/webroot/img/files/1811587114.pdfIn PDF document text
- http://cleanyachts.it/writable/public/userfiles/file/zolatibi.pdfIn PDF document text
- https://matrixx.lu/images/fupegoguwederipereserilup.pdfIn PDF document text
- https://satbietthu.com/luutru/files/56766127371.pdfIn PDF document text
- http://bellina.pl/userfiles/file/lurowagiwokudiluvov.pdfIn PDF document text
- http://www.sun-green.eu/ckfinder/userfiles/files/94224551104.pdfIn PDF document text
- http://e68momo.com/shopadmin/upload/files/wejudegerulej.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_off0000b7cc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB7CC | 10936 bytes |
SHA-256: 17c9605086f7d05dd52adca422518f87fdda4f6ad73402494697a95423d4601e |
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font_01_sfnt_off0000d13e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD13E | 16072 bytes |
SHA-256: d44c4aae05ff75210021644724aec1215566822827083569d638c69b7156eb5a |
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font_02_sfnt_off0000fa3a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA3A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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