MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing or trojan. Heuristics indicate it functions as a link farm, containing numerous links to external PDF files hosted on various domains. The presence of 'utm_term_redirector=True' suggests an attempt to obscure the final destination or track clicks, reinforcing the phishing or malware distribution intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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 http://daechienglishpark.com/ckfinder/userfiles/files/99424441315.pdf In PDF document text
- http://nadafashionbelt.com/Uploads/file/53943976648.pdfIn PDF document text
- http://oreoltour.ru/sites/default/files/file/kakafujuxikawamew.pdfIn PDF document text
- http://lynxauto.ru/userfiles/file/21017442728.pdfIn PDF document text
- https://farmaciasacoor.com/site/upload/file/dexenasibedepidowitu.pdfIn PDF document text
- http://mannadey.in/FCKeditor/file/23674215502.pdfIn PDF document text
- http://sostrevalli.it/userfiles/files/sevew.pdfIn PDF document text
- https://parisnordmedical.fr/docs/file/70842571020.pdfIn PDF document text
- http://marienoellebermond.com/img/uploaded/file/17316895294.pdfIn PDF document text
- https://www.ijestr.com/ckfinder/userfiles/files/filepufep.pdfIn PDF document text
- https://husvagnsexpo.se/wp-content/plugins/formcraft/file-upload/server/content/files/16138a292c4ab2---pijole.pdfIn PDF document text
- https://tarsiman.ee/files/file/dapejuzalavowufe.pdfIn PDF document text
- https://asi-filter.pl/files/file/30745603355.pdfIn PDF document text
- https://torbay.ru/images/uploads/file/dulimudopanidaramojak.pdfIn PDF document text
- http://shuimotongyuan.com/userfiles/file/pekejakugoxafizevuwe.pdfIn PDF document text
- http://alfavit.tv/userfiles/file/54305916511.pdfIn PDF document text
- http://domingo.hu/ckfinder/userfiles/files/setivazonazupipejumimub.pdfIn PDF document text
- http://dulwichtaxi.com/survey/userfiles/files/72183994023.pdfIn PDF document text
- https://newsru.md/upload/userfiles/files/95717766981.pdfIn PDF document text
- https://newsale.linyn.mobi/upload/ckeditor/pages/files/96977133049.pdfIn PDF document text
- http://studioagronomoserragiotto.eu/userfiles/files/bamuzagosuza.pdfIn PDF document text
- https://residenciasanamaro.es/userfiles/files/85262226840.pdfIn PDF document text
- http://degrossier.nl/uploads/file/bavufiniket.pdfIn PDF document text
- https://ezastupitelstvo.sk/editor_uploads/system/files/rifodeb.pdfIn PDF document text
- https://mobisteelegypt.net/userfiles/file/55645602619.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/ngfLrbzwjls/uplcv?utm_term=the+good+witch+movies+online+freePDF 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_off0000e59e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE59E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000fdb0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFDB0 | 17896 bytes |
SHA-256: 6978ff123d6b705743ff9a2eb749dc6e5dc69b76a0a7902888362888e6228cbf |
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font_02_sfnt_off00012c02.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12C02 | 10876 bytes |
SHA-256: 7e1cfb2e63df5b2f68b68e6a8d43bf12f8b805893674d1596e6e632e13845daf |
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