Malware Insights
The sample was identified as malicious by ML classifiers and ClamAV, specifically as a phishing trojan. It contains numerous embedded URLs pointing to various domains, suggesting a link farm or redirection mechanism to phishing sites. The heuristic PDF_SEO_DISPOSABLE_LINK_FARM indicates a deliberate attempt to create a network of disposable hosting for these links. While no scripts were explicitly extracted, the nature of the embedded URLs and the 'Phishing' classification strongly suggest a phishing or credential harvesting attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9978
Heuristics 5
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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://drafthe.ru/uplcv?utm_term=free+rublins+generator PDF link annotation
- http://chanakyaaerospacedefence.com/userfiles/file/11550286305.pdfIn PDF document text
- http://iowatriallawyer.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/66510937581.pdfIn PDF document text
- http://lookupagency.es/wp-content/plugins/formcraft/file-upload/server/content/files/161454cc18371a---72694773303.pdfIn PDF document text
- https://mundolibre.cl/uploads/userfiles/files/4621474663.pdfIn PDF document text
- http://amandatravel.com/userfiles/file/10746785055.pdfIn PDF document text
- http://aurora-c.jp/files/files/wexajuzi.pdfIn PDF document text
- http://terhautz.com/upload_files/files/lulixogalojepurugo.pdfIn PDF document text
- https://economiadecomunion.net/ckfinder/userfiles/files/lipuxujemisanoposo.pdfIn PDF document text
- http://alfatreyd-mebel.ru/archive/images/file/44903700912.pdfIn PDF document text
- http://sfipl.in/userfiles/file/57861703633.pdfIn PDF document text
- http://indianspringhomes.com/userfiles/files/2848169750.pdfIn PDF document text
- https://perbloland.com/userfiles/file/tejalesaxedorifowavom.pdfIn PDF document text
- https://mashura.co/userfiles/files/76638918787.pdfIn PDF document text
- http://terrietanaka.com/library/files/49428820163.pdfIn PDF document text
- http://homesunshinepharma.com/upload/files/95957775560.pdfIn PDF document text
- https://segurodegranizo.ar/noticias/fckeditor/file/40215546139.pdfIn PDF document text
- https://www.dentaltaxpros.com/wp-content/plugins/super-forms/uploads/php/files/8dec4c8477c5303acc807d1618f3c952/28355420991.pdfIn PDF document text
- http://bibliotekaszamocin.pl/img/upload/files/86806037192.pdfIn PDF document text
- https://akvaguru.hu/user/file/talikunubirasix.pdfIn PDF document text
- https://briljant-maleri.se/UserFiles/files/83502786431.pdfIn PDF document text
- http://www.anglometais.com.br/adm/Editor/ckfinder/userfiles/files/vawizawufolaxofovu.pdfIn PDF document text
- https://hoalavender.net/upload/files/vivomowosexuzabapopa.pdfIn PDF document text
- http://loaamtran.vn/files/usersfiles/files/78704322073.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://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_off0000b2f7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB2F7 | 16556 bytes |
SHA-256: 125cd2733d689958a74b0f61053e709d564617043d864cca17e4fc6af403e743 |
|||
font_01_sfnt_off0000dd08.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDD08 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off0000f51f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF51F | 10500 bytes |
SHA-256: 0b6ac5acbf05e6c9602f47a3bd150b2db4f2ff5ce11f1285ae94c815e7bef64d |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.