MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample is a PDF containing embedded JavaScript, which is a common technique for exploiting PDF vulnerabilities or delivering malicious content. The PDF also contains numerous links to external websites, many hosted on compromised or disposable domains, suggesting a link farm or phishing lure. The ClamAV detection and ML classifier strongly indicate malicious intent, likely related to phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
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.
-
Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
-
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://chameleoncoupons.com/adgprocessing/uploads/files/bipuwolunexowit.pdf In PDF document text
- http://arebiatours.com/uploads/files/57464837220.pdfIn PDF document text
- https://jamiatulbanat.in/wp-content/plugins/formcraft/file-upload/server/content/files/160a55af528c1c---tugezefulap.pdfIn PDF document text
- http://geometramaurotozzi.it/userfiles/files/21798662811.pdfIn PDF document text
- http://gostium.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c3ac6623f13---84281457993.pdfIn PDF document text
- http://julianowka.pl/ckfinder/userfiles/files/48448490486.pdfIn PDF document text
- https://promocionesnma.com/wp-content/plugins/super-forms/uploads/php/files/a17b52343ca27c987a02e0fcd949f851/pabedutilefibid.pdfIn PDF document text
- http://www.brennholz-heinlein.de/wp-content/plugins/formcraft/file-upload/server/content/files/160c9bb5a09b56---99218704736.pdfIn PDF document text
- https://perfecthospitals.com/ckfinder/userfiles/files/45822732316.pdfIn PDF document text
- http://be-now.pl/userfiles/file/korosozizuwawesesofuzuju.pdfIn PDF document text
- https://sygimportaciones.com/wp-content/plugins/super-forms/uploads/php/files/uv7av5far091olgtf6mqrn0oh2/matizekuw.pdfIn PDF document text
- http://www.brennholz-heinlein.de/wp-content/plugins/formcraft/file-upload/server/content/files/160721ad2370d4---52314050627.pdfIn PDF document text
- http://tele-video.ru/upload/files/jetegagiromakebosu.pdfIn PDF document text
- http://www.atrium-tuiles.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608b1ec1c39cd---7826515377.pdfIn PDF document text
- https://magatek.com/documents/file/zutajufujijepewape.pdfIn PDF document text
- https://kohphanganhotelandtour.com/userfiles/file/4548675296.pdfIn PDF document text
- http://dulwichtaxi.com/survey/userfiles/files/kajowiguvixusizap.pdfIn PDF document text
- http://chagatea.ru/wp-content/plugins/super-forms/uploads/php/files/454600c641e90e994b6f69793787bb73/91998814501.pdfIn PDF document text
- http://christschoolblr.in/userfiles/file/jupokur.pdfIn PDF document text
- http://volvo-cars.jp/js/upload/files/dabigutakofonoludalan.pdfIn PDF document text
- http://www.sport-konyv.hu/userfiles/file/35420443769.pdfIn PDF document text
- http://evpltravel.com/xv_image/file/xufovula.pdfIn PDF document text
- https://caribemed.com/userfiles/file/4328112930.pdfIn PDF document text
- http://ngpsusa.com/wp-content/plugins/super-forms/uploads/php/files/n38b4uu7k1u67gpcsdmg5lckhg/vuxazudadekamol.pdfIn PDF document text
- http://www.nandomoraes.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1607945bf87cd5---tegusibola.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/PmAiG5ZyT-k/uplcv?utm_term=o+level+chemistry+past+papers+with+answersPDF 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_off0000d646.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD646 | 17976 bytes |
SHA-256: 9767905f7883b44b46423ee13529e0e41fdbcae8ee1cb1bae147521d1d0a3ff5 |
|||
font_01_sfnt_off0001056c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1056C | 10812 bytes |
SHA-256: 929707d2d787c0bfee16ffd7e58466285b37cb56a307b6d434490999d2cce8d6 |
|||
font_02_sfnt_off00011e4d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11E4D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.