MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The sample was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The PDF contains numerous embedded URLs pointing to external domains, many of which are structured as link farms. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' specifically flags this behavior, suggesting the PDF is designed to redirect users to potentially harmful content. The presence of multiple external URIs further supports this attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
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://pixomot.ru/uplcv?utm_term=all+for+the+game+nora+sakavic+pdf PDF link annotation
- http://visusmarble.com/images_upload/files/65693613902.pdfIn PDF document text
- https://iwanbim.iwan.co/userfiles/files/fewowojema.pdfIn PDF document text
- http://okun.su/upload/file/rikanagizeb.pdfIn PDF document text
- https://apotekatia.ba/fajlovi/mexopo.pdfIn PDF document text
- http://kadh.kr/bobod/upload/file/5568274750.pdfIn PDF document text
- http://coimbra.hu/uploads/ckfinder/userfiles/files/dupojenewiz.pdfIn PDF document text
- http://av-jet.ru/userfiles/file/vewodinomasukebitosarobu.pdfIn PDF document text
- http://babijie.com/upload_fck/file/2021-9-6/20210906072150396720.pdfIn PDF document text
- http://keemunblacktea.cn/uploads/file/110316343384.pdfIn PDF document text
- http://skonasystems.com/userfiles/file/fabekemegukesavu.pdfIn PDF document text
- https://insolite.lu/img/userfiles/files/65938070268.pdfIn PDF document text
- https://resttour.com/images/userfiles/files/jejaxi.pdfIn PDF document text
- https://alismobile.co.uk/wp-content/plugins/super-forms/uploads/php/files/85a112b4cdff619384a20d74e0846395/nuwob.pdfIn PDF document text
- http://studiopignotti.it/userfiles/files/bojavutawazu.pdfIn PDF document text
- http://tiendanatacion.com/noticias/files/zigetuvana.pdfIn PDF document text
- http://bjhtdszdh.com/v15/Upload/file/2021991125541622.pdfIn PDF document text
- http://christopherspubandgrille.com/userfiles/files/95887239113.pdfIn PDF document text
- http://topoint.net/userfiles/fckFile/20210918143704.pdfIn PDF document text
- https://traiteur-troyes-mariage-buffet-aube-10.blaisot-traiteur.fr/ckfinder/userfiles/files/gagusitixuzenaporaxupoli.pdfIn PDF document text
- http://hicoweld.com/shop/fck_file/file/39122358457.pdfIn PDF document text
- http://ottotech.center/userfiles/file/poxefufoliwawureditamider.pdfIn PDF document text
- https://gmonlinestore.com/wp-content/plugins/formcraft/file-upload/server/content/files/16138e2e9a4720---gefaxogefukasuk.pdfIn PDF document text
- http://chayka-svg.ru/files/42033700819.pdfIn PDF document text
- http://ardeche.proximeo.com/ckfinder/userfiles/files/tevelarizivibewokadebe.pdfIn PDF document text
- https://bokaichenyu.com/upload/files/tilezimugojenafukilod.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_off0000f995.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF995 | 18300 bytes |
SHA-256: f466e47d5a566c02907f1f9bfc86d70a91cc3922565bc33f0afb9871084783a6 |
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font_01_sfnt_off00012964.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12964 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0001417b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1417B | 11204 bytes |
SHA-256: 61ded82a822bc92c93a00c497a69d643946b56e55867f98cb63b7342bf1af932 |
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