MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous embedded URLs, many of which point to disposable domains and are part of a link farm, indicating a phishing or malware distribution attempt. ClamAV and ML classifiers flagged this file as malicious, specifically as a phishing trojan. The presence of multiple unknown reputation URLs suggests a high likelihood of malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://toyotarent.hk/FileData/ckfinder/files/20210926_CE042B9E0D11BF95.pdf In PDF document text
- http://ttccid.com/userfiles/files/41504056656.pdfIn PDF document text
- http://tareeapartment.com/user_img/files/rogekujudubedage.pdfIn PDF document text
- https://toananhmedical.com/uploads/files/33344087782.pdfIn PDF document text
- http://jinanxintiandi.com/userfiles/files/60031327308.pdfIn PDF document text
- http://ngocphuocjsc.com/public/default/ckeditor/files/juxejisasuxevekufe.pdfIn PDF document text
- http://pribatu.lamilagrosaimport.com/images/files/tuzuvukuxewega.pdfIn PDF document text
- http://explosivedevices.ru/media/file/japozow.pdfIn PDF document text
- https://insp.biz/img/file/vodoli.pdfIn PDF document text
- http://criminisiepartners.it/userfiles/files/40705644741.pdfIn PDF document text
- http://ipmarketing.net/FCKeditor/editor/filemanager/connectors/userfiles/file/ripagevotep.pdfIn PDF document text
- https://corpus.bg/files/fck/file/rabeduvaxutarujiribivi.pdfIn PDF document text
- https://redengewinnt.com/userfiles/file/lazixatulebo.pdfIn PDF document text
- https://newcar-rental.com/uploads/files/202109032333433501.pdfIn PDF document text
- https://woodfur.in/userfiles/file/15464090809.pdfIn PDF document text
- http://odra.cycling-recycling.eu/imgturysta/files/20398893683.pdfIn PDF document text
- http://sten.kr/club/data/userfiles/file/20210920005634.pdfIn PDF document text
- http://fairbank-ia.org/admin/ckfinder/userfiles/files/6871182973.pdfIn PDF document text
- http://botaierpharm.com/upload/files/80590661816.pdfIn PDF document text
- https://svingenieria.cl/userfiles/file/14938799347.pdfIn PDF document text
- https://rrr71.ru/upload_picture/sogig.pdfIn PDF document text
- http://ski-experience-japan.com/images/blog/file/57115192145.pdfIn PDF document text
- https://fruitssupplier.com/app/webroot/img/files/jonovezotobelukenejadekuv.pdfIn PDF document text
- http://redeyeldn.com/userfiles/file/tuxosu.pdfIn PDF document text
- https://worldkelo.com/wp-content/plugins/super-forms/uploads/php/files/444a0113198190ccd7130d4ab6c35db4/befigavo.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/6naE_Nh8_CY/uplcv?utm_term=android+status+bar+transparentPDF 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_off0000b283.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB283 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000ca95.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCA95 | 15560 bytes |
SHA-256: 89ddd8b2a275e746e8f0ca0390c0547bb33f288c0bfb84427860ea61053b6ad9 |
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font_02_sfnt_off0000f236.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF236 | 10560 bytes |
SHA-256: 020e972545068bb03f996e6a31e2fc8a455915899707b12ae21442dbf69d62e0 |
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