MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file is a PDF document identified as malicious by ML classifiers and ClamAV. It contains a large number of embedded URLs, many pointing to disposable domains, suggesting a link farm or phishing attempt. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic further supports this, indicating a non-clustered link farm on disposable hosting.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
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://crimesla.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/59341219812.pdf In PDF document text
- https://cheesykeju.com/contents/files/7655313438.pdfIn PDF document text
- https://5a.ro/ckfinder/userfiles/files/juxubikipeli.pdfIn PDF document text
- http://vidiniaibreketai.lt/userfiles/file/vigitefupesarazoxeno.pdfIn PDF document text
- https://www.aicsmindia.org/ckfinder/userfiles/files/bibafelozoxafigudilo.pdfIn PDF document text
- http://op-gold.com/ck_image/files/62147455214.pdfIn PDF document text
- http://xn----7sbabaajmdfbk3ddf3azka3b6a2r.xn--p1ai/ckfinder/userfiles/files/6276804204.pdfIn PDF document text
- http://juentai.com/userfiles/files/zoguzivagetixefobimen.pdfIn PDF document text
- http://hasdeu.md/data/userfiles/files/mudiw.pdfIn PDF document text
- http://irvine.songhakbbq.com/uploads/files/50948102771.pdfIn PDF document text
- http://ke-sen.com/userfiles/file/1631912793.pdfIn PDF document text
- https://castilloexterior.net/ckfinder/userfiles/files/65911622701.pdfIn PDF document text
- http://hevolta.com/upload/file/gugafukubuxin.pdfIn PDF document text
- http://szyqjsj.com/UploadFile/file/20210906012702578.pdfIn PDF document text
- https://vgi-vn.vn/app/webroot/img/files/34351392884.pdfIn PDF document text
- https://sandalyecenneti.com/wp-content/plugins/super-forms/uploads/php/files/1rlp0pgbd2u2p5nm0f5nmnufsu/70092636601.pdfIn PDF document text
- http://windmill-bv.com/userfiles/files/sixari.pdfIn PDF document text
- https://granitnet.hu/editor_up/sisuvorefusivofux.pdfIn PDF document text
- http://viajaconsciente.com/imagenes/userfiles/file/zapibem.pdfIn PDF document text
- https://kattliv.com/kattliv/admin/userfiles/file/26131715566.pdfIn PDF document text
- http://thegioichuyendong.info/app/webroot/upload/files/11805146898.pdfIn PDF document text
- https://skyzoan.com/cake/beta/userfiles/file/23988190582.pdfIn PDF document text
- http://www.oknookna.pl/wp-content/plugins/formcraft/file-upload/server/content/files/161390fcfa4670---87751960795.pdfIn PDF document text
- http://cpils.com/userfiles/file/97330283505.pdfIn PDF document text
- http://electronicaindex.nl/images/uploads/rowagafedo.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/fzgW7-mxBc0/uplcv?utm_term=vivah+film+bhojpuri+meinPDF 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_off0000b0c8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB0C8 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000c8da.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC8DA | 15656 bytes |
SHA-256: 29e815bfd965d086f5ac7ce87a791b0487c47660084474c108027fe56f7c7ee6 |
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font_02_sfnt_off0000f109.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF109 | 10764 bytes |
SHA-256: 12c94380f557d01ea666fd951c7e5e916c735b15e8f57c780e87495b15228dca |
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