MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF file was flagged by an ML classifier as malicious. Static analysis revealed it functions as a link farm, containing numerous URLs pointing to potentially compromised CMS upload directories. These links likely serve to redirect users to malicious content or phishing sites, a common tactic for distributing malware or conducting scams.
Machine Learning
- Nyx PDF Classifier malicious score 0.9942
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 http://gingerwooddesign.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607008ca8f5ed---44150817448.pdf In PDF document text
- http://auto-spec.ca/fck/file/wofekagivisizufonugakuwo.pdfIn PDF document text
- https://plswa.com/wp-content/plugins/super-forms/uploads/php/files/747bf42caee44c0180ae2b67ec5871b2/fuwupaxaxefige.pdfIn PDF document text
- http://ophtalmic-overnight.fr/wp-content/plugins/formcraft/file-upload/server/content/files/1606fa5226d1df---30698822413.pdfIn PDF document text
- https://abril.pe/wp-content/plugins/super-forms/uploads/php/files/7dac6fujv1pct7jsgt99vpeml3/wedit.pdfIn PDF document text
- http://gsoam.ge/wp-content/plugins/formcraft/file-upload/server/content/files/16074b0c553338---tepuro.pdfIn PDF document text
- http://shriadinathbank.com/uploads/43305729795.pdfIn PDF document text
- http://architects-desk.com/uploadsfile/80056669379.pdfIn PDF document text
- https://functionalmovement.gr/wp-content/plugins/super-forms/uploads/php/files/634de295e46d5f8b0cac08ef4869c294/65498649373.pdfIn PDF document text
- https://www.jscorporation.co.in/wp-content/plugins/formcraft/file-upload/server/content/files/1608c7dfca9791---45294193175.pdfIn PDF document text
- https://bushregenerators.net/userfiles/files/xiwajopazijiduzuroralop.pdfIn PDF document text
- http://permianhighschool1970.com/clients/e/ef/efee9fcbc667252fc4b649c8163d3733/File/kinerikalutonopobedojubat.pdfIn PDF document text
- http://www.yourhealthyourchoice.org/wp-content/plugins/formcraft/file-upload/server/content/files/16087e7570f6ec---80558658299.pdfIn PDF document text
- http://www.hcibatiment.fr/wp-content/plugins/formcraft/file-upload/server/content/files/160c088a3e4225---gapujuwiredafojudu.pdfIn PDF document text
- http://avtoarka.ru/wp-content/plugins/super-forms/uploads/php/files/999042891b2830b92d6169017e85c01d/gonunirosurijafesap.pdfIn PDF document text
- https://carlojans.com/cms/file/34503056354.pdfIn PDF document text
- https://www.bouldersudbury.org/wp-content/plugins/formcraft/file-upload/server/content/files/160a7c6f2cb449---telepaxiwajakisosabimuviw.pdfIn PDF document text
- http://travelci.ru/ckfinder/userfiles/files/turijosimofo.pdfIn PDF document text
- https://www.formwork.co.uk/wp-content/plugins/super-forms/uploads/php/files/1u9r1kt5rbj6fk1dub1htsct1f/lesexoxudaredudewuwefu.pdfIn PDF document text
- http://t-p-fortune.com/userfiles/file/boluzupogawikitoxe.pdfIn PDF document text
- http://ps-chiptuning.hu/userfiles/files/terujixobezugojirot.pdfIn PDF document text
- https://www.grandiosa.is/wp-content/plugins/super-forms/uploads/php/files/vsgqcr60e09bbnhsdq9mdk5ej6/63090049195.pdfIn PDF document text
- http://www.pianoszimmermann.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160711d3c1d3da---fojokalizowajonuxazu.pdfIn PDF document text
- http://ttlengenharia.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160b6506ce59d1---mikesurejavagijosaji.pdfIn PDF document text
- http://srutimusic.org/userfiles/file/dulolirelor.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/BvfzZFkJO3s/uplcv?utm_term=who+is+the+first+richest+man+of+worldPDF 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_off0000fd0a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD0A | 18556 bytes |
SHA-256: 42e32819449894871073aea280170f877a53f9c3ccf0bbe639196b685f0e76bf |
|||
font_01_sfnt_off00012cfd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12CFD | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off00014514.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14514 | 10820 bytes |
SHA-256: 93fd90187e392c8158881f970c416ca2cf8e9c024adc5cfb89c965cb1569ec83 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.