MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The sample was identified as malicious by ML classifiers and ClamAV, specifically as a phishing trojan. The PDF contains numerous embedded URLs pointing to various domains, many of which are likely part of a link farm designed to obscure the final malicious destination. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' strongly suggests this is a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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://wastran.ru/uplcv?utm_term=how+do+i+unzip+a+file+on+my+android+phone PDF link annotation
- https://easy2ticket.com/upload/files/mujegevoduvefobatanaxemej.pdfIn PDF document text
- http://kamnitikamini.si/upload/files/84251364771.pdfIn PDF document text
- https://pacientes.quiroser.com/UserFilesQUI/file/ridomolovafekemoje.pdfIn PDF document text
- http://www.theagentpipeline.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613d21adc5ee0---baxefufefagiburowidemo.pdfIn PDF document text
- http://ballarioarchitetti.eu/userfiles/files/fikuk.pdfIn PDF document text
- https://bikeid.net/ckfinder/userfiles/files/13766592840.pdfIn PDF document text
- http://altiro.nl/home/tjerk/file/8860859553.pdfIn PDF document text
- https://fiscalonline.eu/app/webroot/files/userfiles/files/fofoziboxixamo.pdfIn PDF document text
- http://qianshunqs.com/admin/upload/70233884223.pdfIn PDF document text
- http://alhambra.kopanramen.com/uploads/files/99939771996.pdfIn PDF document text
- https://amthanhanhsangchinhhang.vn/upload/files/xixepozarev.pdfIn PDF document text
- http://www.roosprommenschenckelfoundation.nl/ckfinder/files/files/58299688305.pdfIn PDF document text
- https://certifiedcollisionrepair.com/home/cert/public_html/ckfinder/userfiles/files/96698988901.pdfIn PDF document text
- http://memsports.com.br/admin/libs/ckeditor/ckfinder/files/xitakekojopugani.pdfIn PDF document text
- https://tonmathunglan.vn/upload/files/jozujewuxedifozabanazi.pdfIn PDF document text
- https://brune-schmuckwerk.de/ckfinder/userfiles/files/zazegipilepat.pdfIn PDF document text
- https://sk-developers.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614016ecf087f---gosubemigaw.pdfIn PDF document text
- http://verkaufs-akademie.com/userfiles/file/6266106794.pdfIn PDF document text
- http://pressvaluation.net/FCKeditor/editor/filemanager/connectors/userfiles/file/67498253109.pdfIn PDF document text
- https://alihuata.com/userfiles/file/vipefavajanobapuwobefid.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_off0000e9b0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE9B0 | 10848 bytes |
SHA-256: 2ed9cbe603397f220cfefc36b62cb05f010474f8245fe433a1172f42dada7cef |
|||
font_01_sfnt_off00010280.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10280 | 18592 bytes |
SHA-256: e435a58821c05129c5d30dd67b73a1a9941d03d211f20d06d28ec2dc384d761c |
|||
font_02_sfnt_off000132a8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x132A8 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.