MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was flagged by multiple heuristics and a machine learning classifier as malicious, with ClamAV identifying it as a phishing trojan. The file contains a link farm pointing to multiple compromised WordPress sites, likely serving as a redirector to malicious or phishing content. No scripts were extracted from this sample, and the document body was unreadable binary data.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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 https://him-home.ru/wp-content/plugins/super-forms/uploads/php/files/f066e19424c88b3923e4c8f7cd0b0c54/56579166418.pdf In PDF document text
- https://k-kompany.ru/wp-content/plugins/super-forms/uploads/php/files/63f1db62ddde52088c11c8fa308d80a8/fikemik.pdfIn PDF document text
- https://israelonthehouse.com/wp-content/plugins/formcraft/file-upload/server/content/files/160af998a2c91f---vobitel.pdfIn PDF document text
- http://asirius.su/wp-content/plugins/super-forms/uploads/php/files/940785b766a2978ca3e2a26e51149771/39346096407.pdfIn PDF document text
- http://firmen-bekleidung.at/userfiles/file/bomisurofevugaweg.pdfIn PDF document text
- http://www.x454.com/wp-content/plugins/super-forms/uploads/php/files/fjit70rqmgdsvqfb1cabd4g485/86477066196.pdfIn PDF document text
- http://hersheyhigh1981.com/clients/37302/File/wirafiragafijugo.pdfIn PDF document text
- http://goldenteriyaki.com/uploads/files/renawigifuxadesasa.pdfIn PDF document text
- http://adhdadvisory.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609604c8986ab---35133220216.pdfIn PDF document text
- http://www.nanodrywash.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ac3bc1d7e37---24994193210.pdfIn PDF document text
- https://solidpractise.com/files/userfiles/file/47624815688.pdfIn PDF document text
- https://www.drmarlenebothma.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160a9bfa5ac3e0---92023976547.pdfIn PDF document text
- https://sandzak.best/wp-content/plugins/super-forms/uploads/php/files/8b44eb184846a12d92cde234d520023b/vakufakigonafagulamebi.pdfIn PDF document text
- http://myucmas.com/userfiles/file/wilij.pdfIn PDF document text
- http://talleresjpg.es/img/file/37881706444.pdfIn PDF document text
- https://elicopter-de-inchiriat.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1608e4269168d5---paxadolawewis.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/BkSY9tpko7c/uplcv?utm_term=the+ideal+level+of+current+ratio+isPDF 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_off0000e86d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE86D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off0001007f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1007F | 18592 bytes |
SHA-256: bdd275c1cd919d0d9d287fcb65c3d33a2faedb2cfad7579a43d7602eff509bdb |
|||
font_02_sfnt_off0001309c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1309C | 10704 bytes |
SHA-256: 77f957a2f25881dc556678cf865a7c4e4ed50ec6ab495467fb69956a3beb462c |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.