MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF was flagged by multiple heuristics and a machine learning classifier as malicious, with ClamAV identifying it as a phishing trojan. It contains numerous links to compromised websites, including WordPress upload directories and disposable hosting, suggesting a link farm or redirection scheme. The primary purpose appears to be directing users to malicious sites, likely for credential harvesting or further malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9936
Heuristics 6
-
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.
-
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://cructi.ru/uplcv?utm_term=best+movies+and+web+series+download+app PDF link annotation
- http://ylphs.com/ckfinder/userfiles/files/retuvotadomizomaxidiwid.pdfIn PDF document text
- http://atlantichomeportugal.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613328afe3316---jojibipov.pdfIn PDF document text
- https://bbpartner.cz/userfiles/file/ferogosi.pdfIn PDF document text
- http://canadapremiumlubes.com/survey/userfiles/files/22733913369.pdfIn PDF document text
- https://www.brunosistemi.com/wp-content/plugins/formcraft/file-upload/server/content/files/161403e601a91b---80443873053.pdfIn PDF document text
- http://zeci.nl/im/image/nogidanumowakukokop.pdfIn PDF document text
- http://captaincook.hu/userfiles/file/lewilomitamogeruv.pdfIn PDF document text
- https://interstudy.net/userfiles/file/13294300788.pdfIn PDF document text
- http://shinex-auto.com/userfiles/file/60667266438.pdfIn PDF document text
- http://uralinteh.com/uploads/files/5269186017.pdfIn PDF document text
- http://ifaistos.reality.gr/~triantaf/images/file/sebikozovamejuwoluwekik.pdfIn PDF document text
- https://realimpacto.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1614d557f0474e---6092282063.pdfIn PDF document text
- http://harekatmemuru.com/images/Media/files/25324873409.pdfIn PDF document text
- http://barrybusiness-crm.com/ressource/devis-photo/files/sojavowufazaparevekava.pdfIn PDF document text
- http://elektrostroy.kz/ckfinder/userfiles/files/51008697000.pdfIn PDF document text
- http://aedelsur.com/contenido/files/37002191782.pdfIn PDF document text
- http://www.centralperdana.com/file/81503072870.pdfIn PDF document text
- https://galaxytraining.examinationonline.com/files/72870569545.pdfIn PDF document text
- http://www.timtransportes.com/home/wp-content/plugins/formcraft/file-upload/server/content/files/1613e008f7a10e---50908017396.pdfIn PDF document text
- http://kor-ra.ru/UserFiles/file/noxaxen.pdfIn PDF document text
- https://askisan.com/upload/ckfinder/files/1938358001.pdfIn PDF document text
- http://dglytbt.com/upfolder/e/files/20210924111223.pdfIn PDF document text
- http://hattingtoemrerogsnedker.dk/userfiles/file/fejoputelizuzajiwibub.pdfIn PDF document text
- http://www.hj-bouwt.be/wp-content/plugins/formcraft/file-upload/server/content/files/161322f4046222---wafawof.pdfIn PDF document text
- http://www.salpasafarit.fi/tiedostot/files/13910446666.pdfIn PDF document text
- 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://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_off0000b465.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB465 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off0000cc77.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCC77 | 14552 bytes |
SHA-256: e8b36f4105f3f390b5c92b40347090b6d6fd079e129d0ac81a84d34acd88e204 |
|||
font_02_sfnt_off0000f10c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF10C | 10900 bytes |
SHA-256: f35a4356128cdb81aa870833e1c4f4665820f6179c9e660123ba8a11e80820be |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.