MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded URLs, many of which point to compromised WordPress sites or disposable domains, indicating a link farm designed to redirect users to potentially malicious content. The ClamAV detection and ML classifier strongly suggest a phishing or trojan payload. Although no scripts were explicitly extracted, the PDF structure and URL patterns are consistent with malicious document delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9964
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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=dog+in+heat+throwing+up PDF link annotation
- http://nasfthr.com/userfiles/file/vanepinos.pdfIn PDF document text
- https://darkoyunpin.com/calisma2/files/uploads/guradopogesujav.pdfIn PDF document text
- https://hoavily.com/uploads/files/27014513957.pdfIn PDF document text
- http://windcampus.com/wp-content/plugins/formcraft/file-upload/server/content/files/16152e51dc9435---polimejigaze.pdfIn PDF document text
- http://dinskayarealty.ru/media/file/duwemisovor.pdfIn PDF document text
- http://xn--hh0b97d8is16e.com/userData/board/file/dikujep.pdfIn PDF document text
- http://kliknetezde.cz/admin/obrazky/file/mujunibi.pdfIn PDF document text
- https://sketchup360.vn/wp-content/plugins/super-forms/uploads/php/files/i857qb54mp9e38ssu95uqkhsmt/kovuzegisibafupexe.pdfIn PDF document text
- https://eastmanllc.net/ckfinder/userfiles/files/51158686994.pdfIn PDF document text
- https://stvorki.ru/files/file/nozarotanuz.pdfIn PDF document text
- http://carrozzeriabosini.net/userfiles/files/wowapidefafu.pdfIn PDF document text
- https://www.harnoordesigns.com/wp-content/plugins/super-forms/uploads/php/files/ff5def3a128c5794570f9cd811e37ed3/jozokavise.pdfIn PDF document text
- http://daithanhnam.com/upload/files/6113617088.pdfIn PDF document text
- https://eatorhours.org/e-bussiness/fckimages/file/93817997234.pdfIn PDF document text
- https://yunglin.com/uploadpic/files/wuvejusenafokagatubuwe.pdfIn PDF document text
- http://sjar-tech.com/uploadfile/file///2021091220170143.pdfIn PDF document text
- http://altadirezione-consulting.it/userfiles/files/41845957257.pdfIn PDF document text
- http://winecellarkeeper.com/ckfinder/userfiles/files/20251281061.pdfIn PDF document text
- http://bjjiffy.com/upload/kaponekijigazogo.pdfIn PDF document text
- https://kamhosting.nl/ckfinder/userfiles/files/2399943670.pdfIn PDF document text
- http://topopentertainment.com/wp-content/plugins/formcraft/file-upload/server/content/files/16148f6bcb9633---39063806725.pdfIn PDF document text
- http://talentfuturesservices.com/sharpinstitute/images/files/63600365550.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_off0000d9ec.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD9EC | 19428 bytes |
SHA-256: 278dc66248139b22cd5ab62f26ffc16c94c0be7ef1f22b1ad1635c1ac34a2a55 |
|||
font_01_sfnt_off00010cd3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10CD3 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off000124ea.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x124EA | 10504 bytes |
SHA-256: 5db4c34a90fc053d53a259bca5699a339d98d576dccd046cc707a2312479d6eb |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.