MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains a link farm pointing to multiple domains, many of which are hosted on compromised CMS uploads, indicating a phishing or redirection attempt. The ML classifier and ClamAV detection strongly suggest malicious intent, likely to lure users to malicious sites or download further payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
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.
-
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://dossalas.com/wp-content/plugins/super-forms/uploads/php/files/37c028d431790ff4148f9c1cd1154dc6/3311492670.pdf
- http://lifestyleufa.ru/wp-content/plugins/super-forms/uploads/php/files/027bbe84f459429a7bcce588e57ba466/letim.pdf
- http://wakingbeauty.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d439b1876d2---giriba.pdf
- http://limpiasol.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c19665605fa---vejafowositewezimufowotiv.pdf
- http://autosklo.sk/pictures/file/30791005560.pdf
- https://elearning-chemistry.ro/userfiles/file/wudew.pdf
- http://botanicgardenscafe.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16076f90cee0a3---65643087386.pdf
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607bc8f264cc8---4692098621.pdf
- http://jumpinfit.it/userfiles/files/21431017145.pdf
- https://fetogram.ir/images/upload/files/78132543438.pdf
- https://www.ciabrini-immobilier.com/wp-content/plugins/super-forms/uploads/php/files/gple1dik0ca7sti50bejp706bd/5759337118.pdf
- https://feriaesotericadeatocha.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a1fdc1cdc31---musoxoxatagunamubunajug.pdf
- https://saam.vn/images/content/file/12587209730.pdf
- http://cbelmira.com/wp-content/plugins/super-forms/uploads/php/files/0e36e97ja0iq1g7r8lc4575h11/86089001530.pdf
- http://ankurgroups.com/userfiles/file/21449338533.pdf
- https://hospvetcentral.pt/site/upload/file/23119777264.pdf
- https://eclipsetheaters.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c572bec6312---94603367321.pdf
- http://telegid.tv/userfiles/files/76942893564.pdf
- http://tokyoto.pl/UserFiles/file/5494651443.pdf
- https://samiznojmo.cz/wp-content/plugins/super-forms/uploads/php/files/967244d8f1aaa3e996e9f92f02ffe4e4/newimirivopadili.pdf
- https://retentionstudentexperience.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609b09191c9af---dorebive.pdf
- http://gadkowski.pl/repository/filemanager/file/pokebol.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/BvfzZFkJO3s/uplcv?utm_term=snapple+facts+list
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000118ec.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x118EC | 16792 bytes |
font_01_sfnt_off00013103.bin714ca6a3d12252b468c98adde2b9ba5b255be7dcb97577bc744e1a0e5ceb25d8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13103 | 10328 bytes |
font_02_sfnt_off00014868.bin08044a22eadded21d4775ab283aee289118586c7b48d6851f2b7d806840856af |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14868 | 17352 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.