MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics, including a critical ClamAV detection for 'Pdf.Phishing.Trojan' and an ML classifier indicating maliciousness. The PDF contains numerous embedded URLs, many of which are part of a link farm hosted on disposable domains, suggesting a phishing or malware distribution attempt. The presence of external URIs and the link farm structure strongly indicate an attempt to redirect users to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9860
Heuristics 5
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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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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://ketchas.ru/uplcv?utm_term=baixar+emulador+de+ps3+para+android+apk PDF link annotation
- http://daehwa.info/uploaded/file/gulek.pdfIn PDF document text
- http://dellalontra.it/userfiles/files/bepijogevumojobavaropek.pdfIn PDF document text
- https://firmabudowlanawalczak.pl/web/uploads/files/9215301833.pdfIn PDF document text
- http://360global.ca/userfiles/file/dezajabemiximovirizina.pdfIn PDF document text
- http://infiniti.e-library.tw/uploads/files/pisin.pdfIn PDF document text
- https://www.vignolaweb.it/ckfinder/userfiles/files/78824060653.pdfIn PDF document text
- https://sieuviet.net/webroot/img/files/xaguvaretuwurezoxipor.pdfIn PDF document text
- http://hoshitorionline.com/uploads/files/59275723651.pdfIn PDF document text
- http://cck-brno.cz/ckfinder/userfiles/files/68052690769.pdfIn PDF document text
- http://zhongjiukeji.com/upload_fck/file/2021-9-7/20210907183823489031.pdfIn PDF document text
- https://vildmarksjagt.dk/userfiles/file/likexitupenovanuzus.pdfIn PDF document text
- http://anhuishangbiao.com/upload_fck/file/2021-9-5/20210905075647437620.pdfIn PDF document text
- http://www.adarshvidhyasankul.org/userfilesfile/37883801123.pdfIn PDF document text
- http://komodovo.ru/upload_picture/sisavebogazijam.pdfIn PDF document text
- http://reichspfarrer.sk/file/57448653602.pdfIn PDF document text
- https://ivanamihic.com/files/22465352741.pdfIn PDF document text
- http://noclegsosnowiec.pl/eurostyl/photos/file/28791987802.pdfIn PDF document text
- http://tonioloclaudio.it/userfiles/files/34099314014.pdfIn PDF document text
- http://madmojo.com/fckupload/file/83551057947.pdfIn PDF document text
- http://archi1919.com/smlclub-files/file/38099171882.pdfIn PDF document text
- http://www.vitrierbxl.be/wp-content/plugins/formcraft/file-upload/server/content/files/16140639fa7e3d---wusetunividital.pdfIn PDF document text
- http://thienminhgroup.com/uploads/userfiles/file/75262773322.pdfIn PDF document text
- http://www.thediethub.in/wp-content/plugins/formcraft/file-upload/server/content/files/161358c0a14b3c---16771950996.pdfIn PDF document text
- http://osteriadelcampanile.com/userfiles/files/vofosimad.pdfIn PDF document text
- http://brandnewgoods.net/userfiles/file/22343523779.pdfIn PDF document text
- http://pilanatofishing.com/home/sandbox/domains/shelter.sandbox.tritek.hk/public_html/ckfinder/userfiles/files/81130386475.pdfIn PDF document text
- 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_off0000db8d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB8D | 19016 bytes |
SHA-256: f19822f864c6725f99163a6385b2201c8603f85a1b825a1f07ff9942799dadb8 |
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font_01_sfnt_off00010d1b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10D1B | 10976 bytes |
SHA-256: 1362b42738230daf6fe72a6f7291b7706cd17de97331dc5704db15dc79ecb260 |
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font_02_sfnt_off00012691.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12691 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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