MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. Heuristics indicate it functions as a link farm, with numerous URLs pointing to compromised CMS upload directories. These links likely serve as lures to download further malicious content or redirect users to phishing sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9906
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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.
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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.
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External URI info PDF_URIPDF contains an external URL action
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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.
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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://sva-jeanroze.com/xmedia/file/zavobadabujot.pdf In PDF document text
- https://hylyt.co/wp-content/plugins/super-forms/uploads/php/files/a123019b7b5302030350c3ad91c78a80/57824149351.pdfIn PDF document text
- http://amoy-art.com/Upload/file/94183678645.pdfIn PDF document text
- https://www.hotelrestaurantmacarena.fr/ckfinder/userfiles/files/99091786415.pdfIn PDF document text
- http://patrick-vallot.com/upload/files/22635183344.pdfIn PDF document text
- http://aftckwt.com/uploads/file/10737061408.pdfIn PDF document text
- https://mandalaconfeccao.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/161371dfce35d6---58339460803.pdfIn PDF document text
- https://atavio.ru/files/file/46691206286.pdfIn PDF document text
- https://perfecthospital.org/ckfinder/userfiles/files/17249753169.pdfIn PDF document text
- https://joefairless.com/wp-content/plugins/super-forms/uploads/php/files/0a10d9e1b95d73e5a97f7d3d5bea970d/74725832940.pdfIn PDF document text
- http://mintaialuminum.com/d/files/48264910409.pdfIn PDF document text
- http://phone-server.com/userfiles/file/82673105029.pdfIn PDF document text
- https://bongkartuantakur.com/contents/files/numaravolowabo.pdfIn PDF document text
- https://adtw1.com/ckfinder/userfiles/files/girimadevabasige.pdfIn PDF document text
- http://smartdeal.pl/files/upload/files/tidenuxame.pdfIn PDF document text
- http://apsencollege.org/test/fckeditor/file/58807045160.pdfIn PDF document text
- http://aotem.com/data/home/qxu1780220113/htdocs/uploadfile/files/42456448205.pdfIn PDF document text
- http://freemansphotography.com/wp-content/plugins/formcraft/file-upload/server/content/files/161413d8cf0ebc---xivotesulinufuxer.pdfIn PDF document text
- http://woodlander.sk/grafika/file/27777948585.pdfIn PDF document text
- https://alusol-kw.com/ckfinder/userfiles/files/75494056017.pdfIn PDF document text
- http://doctour.hu/uploads/ckfinder/userfiles/files/zumovebenufav.pdfIn PDF document text
- http://elektrostroy.kz/ckfinder/userfiles/files/risajeweletemit.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/Om9ozkHLxGw/uplcv?utm_term=tom+and+jerry+movie+2022PDF 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_off0000f8ba.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF8BA | 19108 bytes |
SHA-256: 54caa9bb63885ed77f05b992f904f4cef047ef007f13548b22217afb95e68359 |
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font_01_sfnt_off00012acd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12ACD | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000142e4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x142E4 | 10612 bytes |
SHA-256: ef9f06678d9fb573b3802f9bb7de3da93b82abc33c3abaf1a3796e08a65d3da9 |
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