MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by multiple heuristics as malicious, including a high-confidence ML classifier and ClamAV detection. It contains numerous links, many pointing to compromised WordPress sites or disposable hosting, characteristic of a link farm used for phishing or malware distribution. The presence of external URIs and link farm indicators strongly suggests an attempt to redirect users to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9952
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://mfcwestenkwartier.nl/beta/userfiles/file/gakawamovuvadexuvok.pdf
- https://seataclighting.com/wp-content/plugins/super-forms/uploads/php/files/172a008b103fee158c963e62b19dd7f4/valinaxilido.pdf
- https://emmaushuis.org/pages/70554621723.pdf
- https://www.modianodesign.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609bf5d1bdbc3---18510767440.pdf
- http://osullivanspressurewashing.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c8c4a11de94---bezidifuxigesipema.pdf
- http://kaufdeinauto.de/wp-content/plugins/formcraft/file-upload/server/content/files/16079c085b8d4a---fafifoxefevaxo.pdf
- http://grandp.ru/userfiles/file/tovolazafalilazaxuveju.pdf
- http://stkvn.ru/wp-content/plugins/super-forms/uploads/php/files/235b6e3c6ac852e5cc8b4c262980a4af/25448934732.pdf
- http://queuemanagementsystems.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608d3f578862b---rofukavafepebuxatakevij.pdf
- https://promobryansk.ru/userfiles/files/govikibeni.pdf
- https://www.gml.de/wp-content/plugins/formcraft/file-upload/server/content/files/160ddb278bb253---53230240548.pdf
- https://nceptionsolutions.com/wp-content/plugins/super-forms/uploads/php/files/6b590bb82cfebdb689388adac1298abc/sakid.pdf
- http://bikipvuikhoedep.com/app/webroot/files/editor_upload/files/43729708663.pdf
- https://gradeagroup.com/wp-content/plugins/super-forms/uploads/php/files/ju6r33eiif0okb033hajcjn0q4/vawinorupivikeno.pdf
- http://oreade-breche.fr/userfiles/file/99648732360.pdf
- http://ahcxdq.com/uploads/file/070642032884.pdf
- https://wpsqld.com.au/wp-content/plugins/super-forms/uploads/php/files/a5dd517994be9a319bfe41da6317b5d6/kizagomozirifemiked.pdf
- http://keramann.ru/uploads/files/77099358895.pdf
- https://vettercycles.ch/userfiles/files/ronezuramivutevuke.pdf
- https://pfgmm.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160a0f00d15b08---16634268888.pdf
- http://xn--b1ahhafccpgkb2bxo.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/a81106279a4409e214c91739e8ea0abf/wogusapufemokofenirofi.pdf
- http://keralabiblesociety.com/fck_uploads/file/velezoferutomifagi.pdf
- https://sv-fin.ru/wp-content/plugins/super-forms/uploads/php/files/b38a1b78d04998a3fe12d0edb4038033/1069483126.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/fzgW7-mxBc0/uplcv?utm_term=new+enlarged+prostate+treatment+2018
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000efb7.bin31f0d0cce3c5090c7c0664267d0da5e051e97f48cf4659c404cde702a06b4a4e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFB7 | 16696 bytes |
font_01_sfnt_off00011b30.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11B30 | 16792 bytes |
font_02_sfnt_off00013347.bin1f46665024ac17b85c222fbb6d49c657f9dc2129240dc84194fc9a5becdd399d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13347 | 11208 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.