MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1203 Exploitation for Client Execution
This PDF file was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. It contains embedded JavaScript and a large number of external URIs, many of which point to compromised WordPress upload directories. These links likely serve as a link farm to redirect users to malicious sites or download further payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9913
Heuristics 7
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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 https://avenirpourtous.fr/wp-content/plugins/formcraft/file-upload/server/content/files/16087a497dc3c6---xiduxavuzexo.pdf In PDF document text
- https://mercedesmazo.es/wp-content/plugins/formcraft/file-upload/server/content/files/160db198db5ee6---39726657371.pdfIn PDF document text
- http://haisushitogo.com/uploads/files/duzeterafufodidolem.pdfIn PDF document text
- http://lawcab.ru/wp-content/plugins/formcraft/file-upload/server/content/files/161292589ec8c1---39533173400.pdfIn PDF document text
- http://tantusmarina.com/UserFiles/file/lupudutowupetidibomone.pdfIn PDF document text
- https://myphi.biz/nbloom/fckuploads/file/vuxazizorolikifojuzovudop.pdfIn PDF document text
- http://walker-doss.com/clients/4/45/450b4a4af5ff3f13851793278d9c7ef8/File/61403064610.pdfIn PDF document text
- https://akproauto.com/nbloom/fckuploads/file/gitagiwene.pdfIn PDF document text
- http://www.appsolutely.sg/wp-content/plugins/formcraft/file-upload/server/content/files/160b8d9c3de2e5---62785624728.pdfIn PDF document text
- http://alhouti.com/userfiles/file/13562645700.pdfIn PDF document text
- https://leunamgroup.com/wp-content/plugins/super-forms/uploads/php/files/6b6fdb39b33b37bb5e05011ad537c5ff/18758804494.pdfIn PDF document text
- http://wingprocess.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/suwinuvi.pdfIn PDF document text
- http://coming-c.com/userfiles/file/96132939399.pdfIn PDF document text
- http://www.jacenter.org/js/ckfinder/userfiles/files/16043143144.pdfIn PDF document text
- http://www.peplex.it/wp-content/plugins/formcraft/file-upload/server/content/files/16107fa244b562---47754053101.pdfIn PDF document text
- https://dsodrecital.com/wp-content/plugins/formcraft/file-upload/server/content/files/160754d6aa59b3---megogalisugutebugu.pdfIn PDF document text
- http://www.thunderesp.com/ckfinder/ckfinder.htmlfiles/vivepilexekefosowow.pdfIn PDF document text
- http://uticachemical.com/files/upload/files/nepenul.pdfIn PDF document text
- https://leanuslab.com/UserFiles/file/pomiwaru.pdfIn PDF document text
- http://slsnn.ru/content/files/8229278530.pdfIn PDF document text
- http://moto-bike.pl/userfiles/file/jovuf.pdfIn PDF document text
- http://garmaclima.com/uploads/ckfinder/files/sonubiretakovirof.pdfIn PDF document text
- https://ateneoarbonaida.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b4c163df784---nadekovudupenudajej.pdfIn PDF document text
- http://movitecnic.com/ressource/site-image/files/bidalolasudovibupupebena.pdfIn PDF document text
- https://communeouchamps.fr/userfiles/file/wutiwibarojelitedepasa.pdfIn PDF document text
- https://www.yoursurveysurveyors.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16080bdce12b7b---mizurinajimarigejivixuf.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/Om9ozkHLxGw/uplcv?utm_term=vizio+40+5.1+sound+bar+system+manualPDF 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_off0000f87d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF87D | 18348 bytes |
SHA-256: 21c297f3c44c44d7b39766f0960bdf750e8e87419c0d11c92a3e4c3f48b4f172 |
|||
font_01_sfnt_off0001280a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1280A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off00014021.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14021 | 11244 bytes |
SHA-256: 39fc823171e27dbbf25d997802d951ac9edb00a1a13ef384cc7821b371a1e9a9 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.