MALICIOUS
132
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and multiple external URIs, indicating an attempt to redirect the user. The 'PDF_SEO_DISPOSABLE_LINK_FARM' heuristic suggests the document's primary purpose is to host a collection of links, likely for phishing or malware distribution. The ML classifier and ClamAV detection strongly support its malicious nature.
Machine Learning
- Nyx PDF Classifier malicious score 0.6429
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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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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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://pinzimoniofiumicino.eu/userfiles/files/sunitado.pdf In PDF document text
- https://archielectronics.com/userfiles/files/zedarevutirenozovekiv.pdfIn PDF document text
- https://zahidnawaz.com/UploadedImages/image/verumusadoza.pdfIn PDF document text
- https://securitydm.eu/slicice/file/85461384397.pdfIn PDF document text
- http://d-a-s.cn/userfiles/file/8209320826.pdfIn PDF document text
- http://optykglowacki.pl/obrazki/files/77456656315.pdfIn PDF document text
- http://balmybnb.com/t/tutorfirm/uploads/ck/files/paxamumetazikesewe.pdfIn PDF document text
- http://irk-yoga.ru/upload/files/27463163929.pdfIn PDF document text
- https://endobible.com/userfiles/file/puwaleki.pdfIn PDF document text
- https://betentour.com/sites/default/files/file/fukogu.pdfIn PDF document text
- http://www.radiopopiatej.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613fd5413e26d---1923778731.pdfIn PDF document text
- https://chachachat.info/js/ckfinder/userfiles/files/24751093744.pdfIn PDF document text
- http://ssaisarang.com/ckfinder/userfiles/files/26093292674.pdfIn PDF document text
- http://slhospital.com/upload/fckeditor/file/toromolupugogexemej.pdfIn PDF document text
- https://akrmedia.no/ckfinder/userfiles/files/55397719481.pdfIn PDF document text
- http://xdata.pl/app/webroot/img/ckf/files/99271284612.pdfIn PDF document text
- http://raffaelecavazzoni.com/userfiles/files/77706482081.pdfIn PDF document text
- https://yunglin.com/uploadpic/files/galenifupediloxofikifex.pdfIn PDF document text
- http://my-hustle.net/FCKeditor/editor/filemanager/connectors/php/connector.php?Command=FileUpload&Type=File&CurrentFolder=%2Ffile/69684621869.pdfIn PDF document text
- https://willmarareachamber.com/ckfinder/userfiles/files/87395992821.pdfIn PDF document text
- http://salonlomi.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1614e56eae66ee---89134636315.pdfIn PDF document text
- http://crystaltrade.hu/data/file/6173872737.pdfIn PDF document text
- http://artgraf24.pl/userfiles/file/rapivi.pdfIn PDF document text
- http://huijingweb.com/upload_fck/file/2021-9-15/20210915145642615642.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/DOqCt-cVA4I/uplcv?utm_term=american+beauty+watch+online+fmoviesPDF link annotation
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000afbf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAFBF | 11088 bytes |
SHA-256: 4a73817d352be9f31a1dbab2efc4f28b4a762558ad21a148d910d78ea226e11f |
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font_01_sfnt_off0000c983.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC983 | 16648 bytes |
SHA-256: f30cba9b2964447dfbee92672eba1c5514eca465975a05073e8ab4158616f195 |
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