MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by a machine learning classifier and ClamAV as malicious, specifically identified as a phishing trojan. Heuristics indicate the document functions as a link farm, directing users to multiple potentially compromised websites hosted on disposable domains. The presence of numerous embedded URLs, many pointing to compromised CMS upload directories, strongly suggests a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
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 http://dxline.eu/userfiles/file/26085654175.pdf In PDF document text
- http://baharemadinah.com/wp-content/plugins/formcraft/file-upload/server/content/files/16135f65fafd67---fubub.pdfIn PDF document text
- http://upservice.expert/admin/ckfinder/userfiles/files/jupufewavibuzasatebe.pdfIn PDF document text
- http://chrisdepanneservices.fr/Sites/cds/files/42310036779.pdfIn PDF document text
- https://fortlauderdale-carservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613d79f5e305e---fijaratukeporegadewed.pdfIn PDF document text
- https://cv-vezouze.fr/media/file/gemogizidupezi.pdfIn PDF document text
- http://aristosaigonhotel.com/uploads/files/7204273241.pdfIn PDF document text
- http://metamorfoza-krosno.pl/userfiles/file/xabidetoxuxiza.pdfIn PDF document text
- https://jagamimpi.org/contents/files/6179503015.pdfIn PDF document text
- https://flcevent.fcu.edu.tw/plugin/ce1/ckfinder/userfiles/files/20210905160322.pdfIn PDF document text
- https://hostsolutions.ro/app/webroot/files/userfiles/files/92015701140.pdfIn PDF document text
- http://www.unidacardoso.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1613ec43387425---kilekejobogikasijuferemi.pdfIn PDF document text
- https://unitedpetexpress.unitedreloth.com/ckfinder/userfiles/files/76945320684.pdfIn PDF document text
- http://bscartridge.com/pic/78107300068.pdfIn PDF document text
- http://xn--80aer5aza.xn--19-kmcm3c.xn--p1ai/ckfinder/userfiles/files/17536345134.pdfIn PDF document text
- https://balaji-technology.com/userfiles/file/49678267286.pdfIn PDF document text
- http://budohurtsa.pl/userfiles/file/lufuxusafezogodal.pdfIn PDF document text
- http://cke.hk/userfiles/dijubufuxigumulokuzeroben.pdfIn PDF document text
- https://glasschneider.koeln/wp-content/plugins/super-forms/uploads/php/files/bvl7bqa9j5p5p2vp1hdi7ppaj5/10768366724.pdfIn PDF document text
- http://louisamerino.com/userfiles/file/kuxirimomuga.pdfIn PDF document text
- http://youzedu.com/ckimages/files/20210911115456999395.pdfIn PDF document text
- http://bjsixiang.com/jingkelun/userfiles/files/20210911044720.pdfIn PDF document text
- http://daltan.hu/userfiles/file/17601701982.pdfIn PDF document text
- http://chafewyuok.handysociality.com/upload/files/zapazanodugutotinafokuxuz.pdfIn PDF document text
- https://betenrealestate.com/sites/default/files/file/78428543908.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/S30rS-6n6vg/uplcv?utm_term=minecraft+castle+inspirationPDF link annotation
- 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_off0000e5e6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE5E6 | 10464 bytes |
SHA-256: cf05acf40017de2dbf3c51372f6317e490b00f428d80df642369fc7312659c56 |
|||
font_01_sfnt_off0000fdc3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFDC3 | 18064 bytes |
SHA-256: ced453cf4e1cc260623b3530e6967d8979d31e94eaae6ad8ae6eb7520257afd8 |
|||
font_02_sfnt_off00012c8b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12C8B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.