MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was flagged as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous embedded URLs, many of which point to compromised WordPress sites or disposable hosting, suggesting a link farm designed to redirect users to malicious content. The presence of these links and the overall structure point towards a phishing or malware distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
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://infrive.ru/uplcv?utm_term=perfect+day+piano+sheet+pdf PDF link annotation
- http://yevres.fr/ckfinder/userfiles/files/pedinebasodibazule.pdfIn PDF document text
- http://effektfilm.de/files/file/80247318890.pdfIn PDF document text
- https://crbz.ru/userfiles/file/xelevoxukuwasife.pdfIn PDF document text
- https://coffeetuanvang.com/Images_upload/files/13316386633.pdfIn PDF document text
- https://christembassyromford.org/wp-content/plugins/super-forms/uploads/php/files/2c6e85adb6cd9e39e73417249afc7c0d/salusewawirekawamaze.pdfIn PDF document text
- https://eliteswimmingpoolsinc.com/wp-content/plugins/super-forms/uploads/php/files/9v8duv789s467f4qbamdakra75/juxumaroburo.pdfIn PDF document text
- http://www.afamaresme.org/wp-content/plugins/formcraft/file-upload/server/content/files/160aa0edd4bffa---zogijav.pdfIn PDF document text
- http://ajisushionline.com/uploads/files/31995155433.pdfIn PDF document text
- https://forthepeoplegov.com/userfiles/file/pabagubunegabifegoli.pdfIn PDF document text
- http://joyerialaplaza.com/ckfinder/userfiles/files/xafazenuzojikizewerama.pdfIn PDF document text
- https://investainternational.com/wp-content/plugins/formcraft/file-upload/server/content/files/160849ccf8f2ad---3314225869.pdfIn PDF document text
- http://china-baby-clothes.com/d/files/32135880944.pdfIn PDF document text
- http://seoulmenu.com/uploads/files/nedakixoj.pdfIn PDF document text
- http://agama-rc.com/upload/files/gaxifimezo.pdfIn PDF document text
- https://utilitydiscount.com/wp-content/plugins/formcraft/file-upload/server/content/files/160903707a835d---pebolosi.pdfIn PDF document text
- http://eska-lift.ru/userfiles/file/gagugen.pdfIn PDF document text
- https://roadtoring.com/wp-content/plugins/super-forms/uploads/php/files/51c2d46c92ac00129ce8a575aa5d2a24/baladufamiz.pdfIn PDF document text
- http://konferencii.org/web/uploads/assets/file/83175396985.pdfIn PDF document text
- http://ladakhtripmaker.com/userfiles/files/81557004547.pdfIn PDF document text
- https://www.tctnanotech.com/wp-content/plugins/super-forms/uploads/php/files/b97fc996a722f4933e62b3509cfa8a86/59171001216.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_off0000c744.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC744 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off0000df56.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF56 | 18652 bytes |
SHA-256: 6b7197ddd9ee638044195c202b836ab36a2be322b2f9d01f4228872778ea40a0 |
|||
font_02_sfnt_off000110fa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x110FA | 10784 bytes |
SHA-256: ad84e1625e7b2f5648d00dea019a6b9f8bce9dc1ac7f33c10642a10cd6d723cb |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.