MALICIOUS
132
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file is a PDF containing embedded JavaScript and a large number of external URIs, many of which point to compromised WordPress upload directories or disposable hosting. The ClamAV detection and heuristic firings indicate this is a phishing or malware distribution attempt. The embedded JavaScript likely facilitates the redirection to these malicious links.
Machine Learning
- Nyx PDF Classifier suspicious score 0.4625
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.
-
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
-
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://tprcindia.com/ckeditor/ckfinder/userfiles/files/74783338361.pdf
- http://trainternational.in/wp-content/plugins/formcraft/file-upload/server/content/files/1613c3193ce974---wofalokebejanobavewife.pdf
- https://ladachess.ru/userfiles/file/mubomuzetugelonegogenu.pdf
- http://dlzj.net/upload/files/20210905040537831754.pdf
- http://janjoling.com/public/ckfinder/userfiles/files/8406800341.pdf
- http://albertopizzetti.it/userfiles/files/37890264135.pdf
- http://ed-web.cz/userfilesfile/40016043892.pdf
- https://fainitelecommunication.com/public/editorfiles/file/75315914446.pdf
- http://depcip.com/app/views/panel/ckfinder/userfiles/files/69504772324.pdf
- http://www.ishvani.com/www/js/ckfinder/userfiles/files/45130232514.pdf
- https://papiratisk.cz/soubory/vimimipabisa.pdf
- https://toananhmedical.com/uploads/files/48155468513.pdf
- https://podgoricki-klub.me/userfiles/file/94085770086.pdf
- https://aptitudeclass.com/ckfinder/userfiles/files/21995575248.pdf
- http://usarsenal.it/userfiles/files/85031534755.pdf
- http://burelomdo.com/ckfinder/userfiles/files/77125477509.pdf
- http://vekosgroup.ru/userfiles/file/taxef.pdf
- http://inphuduong.vn/upload/files/33635051865.pdf
- http://artetendasud.it/userfiles/files/61566091108.pdf
- https://growlocals.com/wp-content/plugins/super-forms/uploads/php/files/c3edb4efcd8bc34c9bb392d54ff66d66/govidu.pdf
- https://sealskinz.ru/files/file/keganeketobevedilokitab.pdf
- https://www.adcgrain.com/wp-content/plugins/super-forms/uploads/php/files/e5d4368088322c412a9ee0920d76b280/kidizijuduxoruzamix.pdf
- http://5mal4.de/moneyvidya/web/images/userfiles/file/divafavu.pdf
- http://sichera.eu/userfiles/files/kotod.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/GLLx1DTH0VQ/uplcv?utm_term=find+derivative+using+quotient+rule
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000c305.bin165c580c6950b023745251952a17a6c48fb2e8ba4f6f77d0dc5dead36b7ed981 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC305 | 17892 bytes |
font_01_sfnt_off0000f15b.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF15B | 16792 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.