MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous links to external websites, many hosted on compromised CMS platforms, indicating a link farm designed to redirect users. The ML classifier and ClamAV detection strongly suggest malicious intent, likely for phishing or distributing further malware. The presence of multiple PDF_SEO_DISPOSABLE_LINK_FARM and PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM heuristics confirms the nature of the embedded URLs.
Machine Learning
- Nyx PDF Classifier malicious score 0.9955
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://escolacaritas.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609de48a0fc21---dikijefujipu.pdf
- http://www.luminicaambiental.com/wp-content/plugins/formcraft/file-upload/server/content/files/160739d9f4a277---95598862719.pdf
- http://snookerfootball.eu/wp-content/plugins/formcraft/file-upload/server/content/files/160b530f858643---69572222573.pdf
- https://3dreamvr.com/wp-content/plugins/super-forms/uploads/php/files/a450842cbfe4f8a164c82f80d9748921/lotok.pdf
- https://independentmusicleague.com/wp-content/plugins/super-forms/uploads/php/files/31bb193187c820a341e959e3bb8eb0ce/45146334256.pdf
- https://petrovsky14.ru/docs/files/7759079027.pdf
- https://catherinehourihan.art/wp-content/plugins/super-forms/uploads/php/files/ebf90b1da85a949f7302a4cc358ca37a/zonebusazira.pdf
- https://nuregio.de/wp-content/plugins/formcraft/file-upload/server/content/files/160c2d1a3313aa---kawokolazebo.pdf
- https://www.frontierexim.com/wp-content/plugins/super-forms/uploads/php/files/t994vj25v01dkic2706855rcil/fukafekatipizezo.pdf
- http://alemotta.com/resources/original/file/nakudokerejisadawufe.pdf
- http://quickvideo.nl/userfiles/file/7394014929.pdf
- http://sarahscupcakery.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c01f9e633c1---vefumor.pdf
- http://mas.vacations/wp-content/plugins/formcraft/file-upload/server/content/files/160b1bbca8cf72---10810364544.pdf
- http://israel-aliya.com/wp-content/plugins/super-forms/uploads/php/files/4c52d5aabe454b8d78020c8467e3ebee/71270224687.pdf
- http://cybernet.asia/UserFiles/File/13855949769.pdf
- https://www.actionconstructionjax.com/wp-content/plugins/super-forms/uploads/php/files/66cf75b32c456eb4746dad51149c8567/63970485558.pdf
- https://www.hadlowsecurityshutters.com/wp-content/plugins/super-forms/uploads/php/files/8dad48de9f2b2a04239d662d92d4e7c1/zijowesufoj.pdf
- https://fonixkoncert.hu/upload/file/kivavofuxa.pdf
- https://cvsc.co/userfiles/file/91215696824.pdf
- http://cargo3030.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160d35fe1b7bca---zibomobiruzudubalupu.pdf
- https://braviengenharia.com.br/wp-content/plugins/super-forms/uploads/php/files/mr1e7l7kbro18d9mumri3ldf74/71404535543.pdf
- http://bergfin.se/wp-content/plugins/formcraft/file-upload/server/content/files/16097250226d82---3406817914.pdf
- http://queuemanagementsystems.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bbebf8c372a---7841374351.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/PmAiG5ZyT-k/uplcv?utm_term=word+newspaper+template+free+download
- 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_off0000dde9.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDDE9 | 16792 bytes |
font_01_sfnt_off0000f600.binaa203ef11126586c505dbd501287a743c304d3d7580b8b9697c17c66f797c11d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF600 | 10648 bytes |
font_02_sfnt_off00010e6d.binc3dc887110375d01736a21a7fa2f4793e146198134f517de3980a241c451baa7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E6D | 15924 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.