MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded URLs, many of which point to compromised or disposable hosting domains, indicating a link farm designed to distribute malicious content or phish users. The ClamAV detection and ML classifier strongly suggest malicious intent, likely related to phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9978
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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 https://ptogel1.com/contents/files/47320954001.pdf In PDF document text
- http://asavn.vn/uploads/userfiles/files/dasegipuvibiwareba.pdfIn PDF document text
- http://okeefesreef.com/ckfinder/userfiles/files/9646828457.pdfIn PDF document text
- http://www.mariabeckmann.com/fotos/uploads/files/48296527147.pdfIn PDF document text
- http://marymo.ru/uploads/files/dakabajale.pdfIn PDF document text
- http://www.keizerco.nl/userFiles/file/rojubezixibusik.pdfIn PDF document text
- https://www.helpfulhunks.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/161420acf7b7c0---14018023246.pdfIn PDF document text
- http://joyear.com/ckfinder/userfiles/files/zozokajuromovi.pdfIn PDF document text
- http://conflictfreeelectronics.com/ourprojects/chowki/UserFiles/renuka/file/kexofonifo.pdfIn PDF document text
- http://ageddfjtj.pretty-match.com/upload/files/15591781249.pdfIn PDF document text
- http://rothemtour.com/FileData/ckfinder/files/20210918_7EC9074604A6F46B.pdfIn PDF document text
- http://psychanalyste-gard.fr/ckfinder/userfiles/files/wamedadexigib.pdfIn PDF document text
- http://huiking.cn/uploads/file/26063426614.pdfIn PDF document text
- https://lotteppta.com/beta/assets/file/josikupesifinal.pdfIn PDF document text
- https://kokomanis.com/contents/files/jimolevaxagiz.pdfIn PDF document text
- http://www.gunyagder.org.tr/wp-content/plugins/super-forms/uploads/php/files/ikt2494sbfc312d167mbvnmut1/sutomomawo.pdfIn PDF document text
- https://sardavetri.it/userfiles/file/buwezi.pdfIn PDF document text
- https://vinniescustoms.com/userfiles/files/66723568316.pdfIn PDF document text
- http://greensquares.in/userfiles/file///pekobota.pdfIn PDF document text
- http://www.humillacionyestrella.org/ckfinder/userfiles/files/doxefefoburuzitaga.pdfIn PDF document text
- http://xn----7sbndn5at.xn--p1ai/uploads/files/xopebebimunagapenug.pdfIn PDF document text
- http://maxgear.cz/webpagebuilder/ckfinder/userfiles/files/1749023852.pdfIn PDF document text
- https://www.lipfish.no/wp-content/plugins/formcraft/file-upload/server/content/files/16131836f4aff2---notekup.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/GLLx1DTH0VQ/uplcv?utm_term=like+star+apk+downloadPDF 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_off0000b2a6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB2A6 | 10520 bytes |
SHA-256: 2e92375d291671bb935816fdfa6ce1c04be6c3ad5e4c6e0c160aa23d4cfd4c2e |
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font_01_sfnt_off0000cac8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCAC8 | 16364 bytes |
SHA-256: 0e3774f167fa6778a66ba5a29bc6edf43d43df598d1e75e82003a648f7de896c |
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font_02_sfnt_off0000f38a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF38A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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