MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript, which is a common technique for executing malicious code within documents. The presence of numerous external URLs, many of which are hosted on disposable domains and appear to be link farms, suggests a phishing or credential harvesting attempt. ClamAV detection and ML classification strongly indicate malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9849
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 https://colakcivi.com/userfiles/file/rubobebotut.pdf In PDF document text
- https://www.cdsale.org.au/application/third_party/ckfinder/userfiles/files/sapiliv.pdfIn PDF document text
- https://at1-turbo-j3t.com/contents/files/fumabamur.pdfIn PDF document text
- http://puzynowska-kancelaria.com/userfiles/file/68210818716.pdfIn PDF document text
- http://lokalsport.no/userfiles/file/desabalejasododasik.pdfIn PDF document text
- http://mtkshop.com/images/uploads/file/jojisajifekenonef.pdfIn PDF document text
- http://kimandyoo.com/userfiles/file/sesugixidaferixaki.pdfIn PDF document text
- http://fs-select.com/images/blog/file/61159779352.pdfIn PDF document text
- http://congluc.com/upload/files/89037099892.pdfIn PDF document text
- https://autopsrus.com/ckfinder/userfiles/files/95586389204.pdfIn PDF document text
- https://immo-cjeanpaul.lu/userfiles/files/pavuxujetedewumemajefi.pdfIn PDF document text
- http://zenithmetals.com/files/kaxatemosimajimoladoku.pdfIn PDF document text
- https://dol-rtknetwork.com/uploads/files/nogudomaf.pdfIn PDF document text
- http://houtackers.nl/userfiles/file/xaxiradaximazulemapiliz.pdfIn PDF document text
- https://jjcfurnituremaker.com/userfiles/files/bexizupelixorekan.pdfIn PDF document text
- http://max-metal.pl/gfx/file/56865209727.pdfIn PDF document text
- https://noks.cz/wp-content/plugins/formcraft/file-upload/server/content/files/1614e902d95e1c---90929044713.pdfIn PDF document text
- http://www.srijonihealinghome.com/fckimages/file/tifalobikigemulule.pdfIn PDF document text
- http://studiogiamberardino.it/userfiles/files/potedive.pdfIn PDF document text
- http://hermanosgolbano.com/admin/fckeditor/editor/filemanager/connectors/phpfile/12641506423.pdfIn PDF document text
- https://seedomoretravel.com/files/files/lubitakujavujiz.pdfIn PDF document text
- https://acmfashion.vn/uploads/files/51880132245.pdfIn PDF document text
- http://marta-galan.com/files/varios/file/11881434221.pdfIn PDF document text
- http://www.creativitaecomunicazione.it/js/lib/ckfinder/userfiles/files/65782262993.pdfIn PDF document text
- https://universal4shipping.net/userfiles/file/86620492746.pdfIn PDF document text
- https://mldom.xyz/web/img/podborky/files/23931318610.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/FevRqgeaUVY/uplcv?utm_term=crazy+car+racing+game+download+for+pcPDF 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_off0000b107.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB107 | 15076 bytes |
SHA-256: 4736e49ab7b3398acf1695fb851cebb058f96d0a495a8e94a09dfbd11157e6e0 |
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font_01_sfnt_off0000d692.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD692 | 10988 bytes |
SHA-256: 7ad2ec0a2db90ac5f6d28d472914aab1c027bde9164d9265b459c039461ababd |
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font_02_sfnt_off0000effa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFFA | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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