MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous embedded URLs, many of which point to compromised CMS uploads or disposable hosting, suggesting a link farm designed to redirect users. While no scripts were explicitly extracted, the PDF structure and URL patterns are consistent with phishing or malware distribution lures.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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://fxlcd.com/upload/file/88028786826.pdf In PDF document text
- https://bacninhonline.com/webroot/img/files/44966206093.pdfIn PDF document text
- https://vasantviharproperties.com/userfiles/file/33365962233.pdfIn PDF document text
- https://gtselect.fr/ckfinder/userfiles/files/26142620263.pdfIn PDF document text
- http://witnesstherealist.com/wp-content/plugins/super-forms/uploads/php/files/147a5c390404da0cdb00d539b0d7cb6f/rudesonabasovifiza.pdfIn PDF document text
- https://alexandrapanayotou.com/web/images/static/file/13617270627.pdfIn PDF document text
- http://geerhannutpourreussir.be/docs/upload/files/kazixijazunisuzubufixirus.pdfIn PDF document text
- http://xn--80ackbssfuieecff0e8c.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/s8prgf9oq98fojaj8es43fp7v2/92829807879.pdfIn PDF document text
- https://gonguyenkhoi.vn/upload/files/vuwojufapulalomenawij.pdfIn PDF document text
- https://zenit-npk.ru/files/file/64464294880.pdfIn PDF document text
- http://cbafjvn.com/uploads/userfiles/file/vopevurawarajujetab.pdfIn PDF document text
- http://oguzlarotomatiksanziman.com/depo/sayfaresim/file/93450686632.pdfIn PDF document text
- http://bmhs71.com/clients/c/c9/c97ff408e01126d63256cf68004d6641/File/16630726738.pdfIn PDF document text
- https://www.litesourcenc.com/wp-content/plugins/super-forms/uploads/php/files/c8d21da04fd3324036e20caa52fd998c/fikereb.pdfIn PDF document text
- http://ecbpolska.pl/wp-content/plugins/super-forms/uploads/php/files/38544a6a649f058117eb1ba28de7b376/42578736837.pdfIn PDF document text
- http://scarpatti.com/files/kadijerifitijivikesirodoj.pdfIn PDF document text
- https://www.swissfillon.com/wp-content/plugins/super-forms/uploads/php/files/3d307748eb3b19a7f75733e7303c4cda/71136106017.pdfIn PDF document text
- http://raunlarose.us/wp-content/plugins/formcraft/file-upload/server/content/files/16074916eb4352---zavufe.pdfIn PDF document text
- http://gpe-el.pro/ckfinder/userfiles/files/nozaruxivajodexufex.pdfIn PDF document text
- http://varadimasszazs.hu/uploads/files/81194076279.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/S30rS-6n6vg/uplcv?utm_term=what+is+the+meaning+of+supposePDF 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_off0000d8cb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD8CB | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off0000f0dd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0DD | 17668 bytes |
SHA-256: 4d2e2a135a7a70dcb6340491173e1a9a3fe1b2082bfd64b23b35c60f2547968c |
|||
font_02_sfnt_off00011eb9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11EB9 | 10752 bytes |
SHA-256: 63c8234068a4404d60ebaa518c449bb76b52e213b97e8cde8c0285bec52fdc5a |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.