MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged by multiple heuristics and an ML classifier as malicious, with ClamAV detecting it as a phishing trojan. It contains numerous links to external websites, many hosted on compromised WordPress sites or disposable domains, suggesting a phishing or malware distribution campaign. The document body, though heavily obfuscated, appears to be a lure related to 'The boy in the striped pajamas study guide questions'. No scripts were extracted, but the overall structure and URL patterns are indicative of a phishing attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://crewmak.ru/uplcv?utm_term=the+boy+in+the+striped+pajamas+study+guide+questions PDF link annotation
- http://zkojicin.cz/userfiles/file/rutalu.pdfIn PDF document text
- http://dok-vo.ru/userfiles/file/lusebupabinanomuseke.pdfIn PDF document text
- https://iamluno.com/wp-content/plugins/formcraft/file-upload/server/content/files/160862123d43ed---10831941634.pdfIn PDF document text
- https://medicinasolidale.org/wp-content/plugins/super-forms/uploads/php/files/c844ac0cce5939615cf4d911f999ee67/66965941614.pdfIn PDF document text
- https://apexforestservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/160767918c240b---forujexiled.pdfIn PDF document text
- https://newat.ru/wp-content/plugins/super-forms/uploads/php/files/aca4a491fe1da38de371be991008d8bf/fokejatubokadu.pdfIn PDF document text
- https://neavocats.com/wp-content/plugins/super-forms/uploads/php/files/1cd887a2cc976edbd4ca6ebe4832108e/68438933607.pdfIn PDF document text
- https://www.dentaltaxpros.com/wp-content/plugins/super-forms/uploads/php/files/2f8aff833d4947d1fca6d5891e902cae/2392276333.pdfIn PDF document text
- http://www.mtpartnersfl.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ac947ebf655---58083452887.pdfIn PDF document text
- http://steclotildehorton.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1609f00d67452a---73878413553.pdfIn PDF document text
- https://ecef-groupe.com/wp-content/plugins/super-forms/uploads/php/files/kr7klr1hcrf6i5amroft5g49m4/11120389126.pdfIn PDF document text
- http://www.grundys.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160890b4958189---jamanejaxewalarafebajila.pdfIn PDF document text
- http://www.alex-vasilkov.ru/images/wisdom/file/jaxumolelubovanetodowof.pdfIn PDF document text
- https://sacc-la-chaux-de-fonds.ch/fichiers/file/4800100923.pdfIn PDF document text
- https://studiogreenwich.ru/wp-content/plugins/super-forms/uploads/php/files/1abf4b8274782db4a9ef39fb396a806b/120821523.pdfIn PDF document text
- https://amkboiler.com/wp-content/plugins/super-forms/uploads/php/files/r0g123pfcv1125uvf0cp44j1f8/xexufopebebupomixavukazud.pdfIn PDF document text
- http://thanhlamresort.vn/wp-content/plugins/formcraft/file-upload/server/content/files/160bd3cddf2559---petivifoduvinoxesixis.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- 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://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f624.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF624 | 5736 bytes |
SHA-256: bfd4508e7c7b70f0ccf6dc79fa0fcbb59034a4b3e6016cda8112ee477fb48d41 |
|||
font_01_sfnt_off00010971.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10971 | 11256 bytes |
SHA-256: 5b39c542bc7880af70d297ee7cb630470051c7c665f82a89a557fe36ed244350 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.