MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm, many hosted on compromised CMS upload directories and presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 7
-
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.
-
Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
-
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://queure.ru/uplcv?utm_term=afro+beats+mp3 PDF link annotation
- http://mhinflatable.com/upload/file/dolives.pdfIn PDF document text
- https://mytekas.com/UserFiles/file/podikamafivusepaxaji.pdfIn PDF document text
- https://www.hotel-palladium.gr/wp-content/plugins/super-forms/uploads/php/files/ggfpgb8ttnnc5egf0o6v15bo0v/nuderawumagivexa.pdfIn PDF document text
- https://jordan.si/dokumenti/file/sitekamasafu.pdfIn PDF document text
- https://doitsolutions.co/wp-content/plugins/super-forms/uploads/php/files/3f81c8b1f4aa4c681e0db873446c894c/56462424898.pdfIn PDF document text
- http://energo-market.ru/sadm_files/10504157927.pdfIn PDF document text
- https://storage-in-motion.com/wp-content/plugins/formcraft/file-upload/server/content/files/16073e1a8e22d1---22093064130.pdfIn PDF document text
- https://fiambreszav.com/wp-content/plugins/super-forms/uploads/php/files/9d6b2ad522f867d828655d094d72d7ac/68152323538.pdfIn PDF document text
- http://www.recetasyconsejos.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608a91cf654b5---tejizimom.pdfIn PDF document text
- http://jointrilogy.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a2d1f7063cd---48387167667.pdfIn PDF document text
- http://kursadowicz.pl/Upload/file/14540918139.pdfIn PDF document text
- http://gyobel.it/public/file/8924398742.pdfIn PDF document text
- http://capitaloffice.pl/fotki/file/vigisimax.pdfIn PDF document text
- https://ewms.vn/wp-content/plugins/super-forms/uploads/php/files/j4lomuqc1r1j33o6a2pb3hh8op/sadogomebolexusakulupul.pdfIn PDF document text
- http://www.sunarozlem.com.tr/wp-content/plugins/super-forms/uploads/php/files/6iob4iue10itv8lg8ec6rf3cf6/59837082867.pdfIn PDF document text
- https://atolab.it/wp-content/plugins/super-forms/uploads/php/files/438c40b4fb0232315476e4c53f013c99/zirurezezuwevewupideloxef.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ec86.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC86 | 5308 bytes |
SHA-256: 6a195bffbe08fb9c80ae03fe0a30fb5c733f4f83706b99a0f64ea9db91d7b7b1 |
|||
font_01_sfnt_off0000fe76.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE76 | 6044 bytes |
SHA-256: 29e6ab7bc0f8d70f87bf2b5f1cc99fa8bc81961b68d7bb8d8d490de7d8e98f8f |
|||
font_02_sfnt_off00011418.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11418 | 11996 bytes |
SHA-256: 4a0666391fd0e185c1f9731c0bc856158acc3921e769551d8f629ac186cca014 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.