MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. Heuristics identified it as a link farm pointing to compromised WordPress upload storage and disposable hosting, suggesting a phishing or malware distribution scheme. The embedded URLs are designed to redirect users, likely to a second-stage payload or phishing page.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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://surveycook.com/upload/tmp/202108/file/73829251919.pdf In PDF document text
- https://greenturtleproductions.com.au/wp-content/plugins/super-forms/uploads/php/files/762c7315a215ed6d17b639aaae63a3b8/ferov.pdfIn PDF document text
- https://www.pal-kont.hu/wp-content/plugins/super-forms/uploads/php/files/22d78ebe8606eea1611860e3dd88c3e6/xuzufexililepixalebev.pdfIn PDF document text
- https://marljivo.hr/userfiles/file/gekolitefirajowat.pdfIn PDF document text
- https://www.pfgpartners.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1607f26ba40abd---69471792509.pdfIn PDF document text
- http://sevinctekstil.com/resimler/files/zafif.pdfIn PDF document text
- https://basisnomor.com/contents//files/42689266978.pdfIn PDF document text
- https://fenixfalt.com/userfiles/file/fusamalowumefidulu.pdfIn PDF document text
- https://polinagerz.ru/wp-content/plugins/super-forms/uploads/php/files/oi319qnvbue7ci7r2b0akg17bf/fexilotajonaxaweletipefu.pdfIn PDF document text
- http://smartcookieacademy.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609b2be2aebd0---23448886533.pdfIn PDF document text
- http://www.holzbau-hoelzl.at/wp-content/plugins/formcraft/file-upload/server/content/files/160af9a4053920---17266429662.pdfIn PDF document text
- http://bukvoznaika.ru/ckfinder/userfiles/files/52189849936.pdfIn PDF document text
- http://pettwayfamilyreunion.com/clients/39389/File/94321707781.pdfIn PDF document text
- https://creteservices.com/FCKeditor/userimages/file/lasoresusugozogirow.pdfIn PDF document text
- http://www.bridalchapel.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b37946cc075---73224670943.pdfIn PDF document text
- https://ncfouting.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a8e1c9815a9---23771621044.pdfIn PDF document text
- https://yalcinplayer.com/calisma2/files/uploads/logazalabewuvejibolis.pdfIn PDF document text
- http://hiredriver.com/uploads/assets/files/zelerisotoworiviwolin.pdfIn PDF document text
- http://gmicropilotes.com/uploads/files/wagasapafasuxojokusoru.pdfIn PDF document text
- https://autoteam.in/ckfinder/userfiles/files/72659237545.pdfIn PDF document text
- http://kraljicabih.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a2cb9fab3ed---71178959258.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ade67907626---69635271962.pdfIn PDF document text
- http://www.petercar0937494634.com/upload/img/files/momomizomiwofebu.pdfIn PDF document text
- http://svs-pm.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bec239532cb---85479089756.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/cv9VXjIrmdE/uplcv?utm_term=the+chronicles+of+narnia+the+silver+chair+2021+moviePDF 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_off0000e7be.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE7BE | 10924 bytes |
SHA-256: 508c28a56da896f6f50f9477a3dc210fc0f20abe0fe591f0bb110b21109dbd63 |
|||
font_01_sfnt_off000100f7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x100F7 | 16648 bytes |
SHA-256: c4dedbbc6d0012b4d3887d0edebdea1d876b3bc81607260d4199a1cd5394788f |
|||
font_02_sfnt_off00012c53.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12C53 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.