MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and numerous external URIs, many of which point to PDF files hosted on compromised WordPress sites or disposable domains. The heuristic 'PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM' and 'PDF_SEO_DISPOSABLE_LINK_FARM' strongly indicate a link farm designed to lure victims to malicious content. The embedded JavaScript, while not directly actionable in this static analysis, is a common component in PDF exploits.
Machine Learning
- Nyx PDF Classifier malicious score 0.9965
Heuristics 7
-
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.
-
Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
-
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://ventiliatoriai.lt/js/ckfinder/userfiles/files/peviwa.pdf In PDF document text
- http://clickvay.com/upload/files/87213877661.pdfIn PDF document text
- http://www.stratcareerservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/160870a9fe122c---famake.pdfIn PDF document text
- http://vuatoyen.com/uploads/userfiles/file/madezigixidofusul.pdfIn PDF document text
- https://keralahappyjourney.com/ckfinder/userfiles/files/25146820223.pdfIn PDF document text
- http://www.kmclogistics.com/wp-content/plugins/super-forms/uploads/php/files/5f1aba11ad766207a20c87d9df94732b/tepuruxeralafelo.pdfIn PDF document text
- http://lalitas-thaimassage-spa.de/wp-content/plugins/formcraft/file-upload/server/content/files/160dc40c83af7f---lekokixivudakiwopadab.pdfIn PDF document text
- https://floorco.allianceflooring.net/wp-content/plugins/super-forms/uploads/php/files/0342caddec94b2b1a87e632d0f82789b/kusovimaj.pdfIn PDF document text
- http://goldenbaycruisesagent.com/userfiles/file/33822179459.pdfIn PDF document text
- http://constantemail.com/userfiles/file/162803050597692580678.pdfIn PDF document text
- http://gift-founder.com/archive/upload/files/69872799772.pdfIn PDF document text
- http://airmon.hu/images/files/notuxizolemewepokap.pdfIn PDF document text
- http://hasici-pristroje-eshop.cz/files/file/rawetemunuzipapidimetew.pdfIn PDF document text
- https://yournew.site/wp-content/plugins/super-forms/uploads/php/files/lo43lvc1bjv1hju54c56ulh3pu/kixosijewudok.pdfIn PDF document text
- http://principessavencanice.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b2e8cbd16d1---potomesepalonugalowaxox.pdfIn PDF document text
- http://amirafouad.com/uploaded_files/file/69404879290.pdfIn PDF document text
- http://absolutelyneon.com/userfiles/file/55402607675.pdfIn PDF document text
- http://www.smwiarus.pl/ckfinder/userfiles/files/runugeraletajix.pdfIn PDF document text
- http://bilagroup.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608d4691a973c---nokowe.pdfIn PDF document text
- https://etre-cheval.fr/Applications/MAMP/htdocs/etre%20cheval/news_pix/file/xavazoz.pdfIn PDF document text
- http://mjsolankifoundation.com/fck/imagesfile/78345394738.pdfIn PDF document text
- http://lawcab.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1607b165255b8a---garinolu.pdfIn PDF document text
- http://myjacksonfamilyreunion.com/clients/e/e2/e2167ce47089e9b789d53270b7cccc99/File/ludevogibukaranemoraji.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/6naE_Nh8_CY/uplcv?utm_term=lalita+trishati+pdf+englishPDF 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_off000121c3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x121C3 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off000139d5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x139D5 | 20428 bytes |
SHA-256: 62c0931f87a90b11b7f5fe3433178ce8329a471ecf70c69e65f4715c50b5fe20 |
|||
font_02_sfnt_off00016d7a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16D7A | 10616 bytes |
SHA-256: ba2aa4f6b379343cd492497fc4dc53929aaceeb0deb727db7ffa9575546a4c79 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.