MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded URLs, many of which point to compromised CMS uploads or disposable hosting, indicating a link farm designed to distribute malicious content. ClamAV detected this file as Pdf.Phishing.Trojan, and ML classification strongly supports its malicious nature. The primary attack pattern observed is the use of a phishing lure via a malicious attachment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
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://accessprecision.com/userfiles/file/takumizura.pdf In PDF document text
- http://lifebeachvilla.com/uploads/image/files/tamijezuv.pdfIn PDF document text
- https://wamsconference.com/wp-content/plugins/super-forms/uploads/php/files/f3b1d5464b346e98b92d8bb928ad7925/67139582215.pdfIn PDF document text
- http://cz-synergy.cz/data/file/5033017293.pdfIn PDF document text
- http://mail.me.ntou.edu.tw/ckfinder/userfiles/files/20210914_002249.pdfIn PDF document text
- http://www.ddd-iasi.ro/wp-content/plugins/formcraft/file-upload/server/content/files/161386b7305ef3---65865978618.pdfIn PDF document text
- https://learn-atdi.com/uploads/files/zivobudufiparalapiliw.pdfIn PDF document text
- http://graphicon.hu/wp-content/plugins/formcraft/file-upload/server/content/files/16140f80b011b2---pelefenijalexozudorifam.pdfIn PDF document text
- https://abbma.in/admin/uploads/file/bakide.pdfIn PDF document text
- https://rosedreamholidayhomes.com/ckfinder/userfiles/files/2041669545.pdfIn PDF document text
- http://deeringbayrealestate.com/userfiles/files/3523005175.pdfIn PDF document text
- http://www.hgbehringer.de/img/files/files/98269280630.pdfIn PDF document text
- http://tech-sub.com/userfiles/file/54054281961.pdfIn PDF document text
- http://santamariamikado.com/uploads/files/60570977790.pdfIn PDF document text
- http://vladekoservis.ru/files/murozegotukinapunodibafo.pdfIn PDF document text
- http://brickform.cz/obrazky/files/nesomevofevudazetawikigom.pdfIn PDF document text
- https://cleanenergy.mn/uploads/files/48318587843.pdfIn PDF document text
- http://infunplastic.com/d/files/4144454455.pdfIn PDF document text
- http://montpellier-businessplan.eu/mbp/upload/images/images/upload/ckfinder/jidopodolekipovawow.pdfIn PDF document text
- https://cplastik.com/data/cms/file/dozoluviborupakowase.pdfIn PDF document text
- http://aivieksteslaivas.lv/userfiles/file/87368954801.pdfIn PDF document text
- http://kalkulacka-hypo.cz/userfiles/files/norasizar.pdfIn PDF document text
- https://estatecambodia.com/htdocs/cljr/data/files/64683445071.pdfIn PDF document text
- http://shangrilayunnan.com/ckfinder/userfiles/files/tewufojosawupogevudoradiw.pdfIn PDF document text
- https://alate.org/admin/fckeditor/editorfile/89382558803.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/S30rS-6n6vg/uplcv?utm_term=ff+skins+appPDF 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_off0000cc05.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCC05 | 9924 bytes |
SHA-256: a774d15b0ffe038919b990cc8bdcd8cdd85c0551ea0b99ae313eac6406daf676 |
|||
font_01_sfnt_off0000e1f0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE1F0 | 17240 bytes |
SHA-256: 8b87ecd9d29217e88cf91c8141c1de10b3c70bfa976c0ffcbd4cefdb7e52e7fe |
|||
font_02_sfnt_off00010dd3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10DD3 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.