MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and numerous external URIs, many of which point to other PDF files hosted on potentially disposable domains. This suggests a phishing or content-luring scheme designed to distribute further malicious content. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9948
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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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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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.
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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://gursakaryahukuk.com/images/file/kirakikaxadurizupozo.pdf In PDF document text
- https://rajakedua.com/contents/files/97797759568.pdfIn PDF document text
- http://fratellilongoni.com/userfiles/files/sabasufet.pdfIn PDF document text
- https://sunsetlearningcenter.com/userfiles/file/87727754282.pdfIn PDF document text
- http://www.egavilanes.com/ckfinder/userfiles/files/9147637442.pdfIn PDF document text
- http://heilpraxis-pankow.de/wp-content/plugins/formcraft/file-upload/server/content/files/16132c63e142b1---13022301055.pdfIn PDF document text
- https://doellefjelde-mussemarked.dk/images/newsmail/file/vowiluxepegitomuvisezo.pdfIn PDF document text
- https://ochronaskory.pl/pliki_user/File/7093283972.pdfIn PDF document text
- http://dkmmotor.com/files/userfiles/file/jirebobeka.pdfIn PDF document text
- http://cssh.es/img/file/nifodivamabimujaxiveze.pdfIn PDF document text
- https://betenrealestate.com/sites/default/files/file/89348663466.pdfIn PDF document text
- http://teusz.pl/UserFiles/file/39009645227.pdfIn PDF document text
- https://aynispirit.nl/userfiles/file/78157800297.pdfIn PDF document text
- https://trisyscom.com/userfiles/file/gujiraseg.pdfIn PDF document text
- http://duoctruongxuan.vn/userfiles/image/file/tedawovoki.pdfIn PDF document text
- http://stcforanebanglore.smcim.com/www/js/ckfinder/userfiles/files/ziwagevizusoneduvat.pdfIn PDF document text
- https://saunadlaciebie.pl/userfiles/file/midedisowejimudejo.pdfIn PDF document text
- http://manisafar.com/basefile/marcosafarir/files/soporajelelutusovudetov.pdfIn PDF document text
- http://ahkkpcm.org/userfiles/dujalabevexabojupux.pdfIn PDF document text
- http://meadescafe.com/userfiles/file/xavewan.pdfIn PDF document text
- http://spielundlicht.de/content_provider/documents/files/26949859218.pdfIn PDF document text
- https://cualuoihoanmy.com/uploads/userfiles/file/sesililopiwazebe.pdfIn PDF document text
- http://budgettranslation.hu/sites/default/files/file/72594938687.pdfIn PDF document text
- https://am-system.eu/ckfinder/userfiles/files/mipuvuziwozuvafifum.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/PmAiG5ZyT-k/uplcv?utm_term=taxi+sim+2020+unlimited+money+apkPDF 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_off0000c2b8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC2B8 | 17060 bytes |
SHA-256: 184782d8d0cbf043448d902f63d22e40461f353ec4492882e2793fd5e16ca459 |
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font_01_sfnt_off0000eede.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEEDE | 11068 bytes |
SHA-256: 3726c143d37f6cc6275bb59c6cea30d7fe5215c5d8c54881ace3710be1dbcd04 |
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font_02_sfnt_off000108c0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x108C0 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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