MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF file contains numerous embedded URLs pointing to compromised CMS upload directories, indicating it functions as a link farm. The ML classifier strongly suggests malicious intent, likely to redirect users to malicious content or phishing sites. The presence of multiple compromised hosts and the use of SEO-related terms in URLs suggest an attempt to distribute malware or facilitate further compromise.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
Heuristics 5
-
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://www.lipfish.no/wp-content/plugins/formcraft/file-upload/server/content/files/160c86d040b52d---suram.pdf In PDF document text
- https://agrotehholding.ru/wp-content/plugins/super-forms/uploads/php/files/56591a4cd49c4a7c571a6111b766294c/natimaxerinemeguli.pdfIn PDF document text
- https://semineebrasov.ro/printuri-fi/files/42470881128.pdfIn PDF document text
- https://www.budgetskemaet.dk/wp-content/plugins/formcraft/file-upload/server/content/files/160a8309822a1b---dujogodutudawudul.pdfIn PDF document text
- http://www.flamanville-76.fr/upload/file/fuzitonamukakawuxo.pdfIn PDF document text
- http://highlandcougars83.com/clients/2/26/268573c5102cd00412bac87cee9346ec/File/32442735983.pdfIn PDF document text
- http://stardentalcare.org/userfiles/file/95031157305.pdfIn PDF document text
- https://afriqueitnews.com/wp-content/plugins/super-forms/uploads/php/files/ee353ff2e81c0060c2513f14813075fb/ravabibiwisaxase.pdfIn PDF document text
- https://adlinefor.com/home/webagen/public_html/korn/data/file/99212170854.pdfIn PDF document text
- http://www.putnamtaxi.net/wp-content/plugins/formcraft/file-upload/server/content/files/160ba2c57ac919---36165655050.pdfIn PDF document text
- http://www.lightingandhvacexpo.com/wp-content/plugins/super-forms/uploads/php/files/ae20af0d426802befb65f14394949f55/68599020034.pdfIn PDF document text
- https://alrashed-alsaleh.com/userfiles/files/44214250510.pdfIn PDF document text
- https://dentinale.eu/wp-content/plugins/super-forms/uploads/php/files/956404cd6a15886ce6ce85acd2145549/64567750498.pdfIn PDF document text
- http://dekoblickfang.de/userfiles/file/44277385463.pdfIn PDF document text
- http://clasesholandes.com/userfiles/file/99892769159.pdfIn PDF document text
- https://www.bouldersudbury.org/wp-content/plugins/formcraft/file-upload/server/content/files/160dbb0196a420---somuwagopozazefipewowef.pdfIn PDF document text
- http://www.onekaddy.com/wp-content/plugins/formcraft/file-upload/server/content/files/160901f62ab26e---69256804667.pdfIn PDF document text
- https://nailseasupportgroup.com/wp-content/plugins/super-forms/uploads/php/files/d900ca351d6e0caec6902ed736120e8a/fafaxewo.pdfIn PDF document text
- http://dailitara.lt/bites/uploads/file/xiwisamakexamamipo.pdfIn PDF document text
- https://shrmivirtual.org/wp-content/plugins/super-forms/uploads/php/files/c796b0e1dbbd354501e9c57bf5e63913/kenofufopakafosej.pdfIn PDF document text
- https://fastcomputer.vn/wp-content/plugins/super-forms/uploads/php/files/b1fef0de2ec60622a45f223418cd4e26/zajisutinikafus.pdfIn PDF document text
- http://brlairport.com/images/file/85209966522.pdfIn PDF document text
- https://www.web2business.pt/wp-content/plugins/formcraft/file-upload/server/content/files/160996cb55133d---penowezusopof.pdfIn PDF document text
- http://p-itos.net/admin/userfile/image/file/55596886427.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/BvfzZFkJO3s/uplcv?utm_term=a+sample+of+project+proposal+pdfPDF link annotation
- 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_off0000e96f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE96F | 16644 bytes |
SHA-256: 8edc1200f325c489fc5848be1d31a4c999aa365c794ba571c6053a7c0a919ad3 |
|||
font_01_sfnt_off000114c8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x114C8 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off00012cdf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12CDF | 10696 bytes |
SHA-256: d02ca65fd983555e8e013d2c453894f9c41626388ee371e318f1b8871285c4dc |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.