MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded URLs, with many pointing to disposable domains, indicating a link farm designed to obscure the ultimate destination. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' strongly suggests this is a malicious tactic. While no scripts were explicitly extracted, the nature of the embedded URLs and the ML classifier's high confidence score point towards a phishing or malware distribution attempt, likely initiated via a spearphishing attachment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9901
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://anais.terminarz.online/kosmetyczka/krakow/files/geripapopigogep.pdf In PDF document text
- https://mn-lawfirm.com/box/userfiles/file/53804898968.pdfIn PDF document text
- https://yesilkoyluleriz.biz/resimler/files/daxofakekodizudotupexojoj.pdfIn PDF document text
- https://totalyoumovement.com/wp-content/plugins/formcraft/file-upload/server/content/files/16133413865368---lijulizoxanu.pdfIn PDF document text
- http://murito.fr/ckfinder/userfiles/files/wunasanizakep.pdfIn PDF document text
- https://travelsafeway.com/userfiles/file/mejem.pdfIn PDF document text
- http://www.ncstarim.com.tr/wp-content/plugins/super-forms/uploads/php/files/u4sbo49gicqs6ej2h52lo4uhe4/gijuxiwaresepinepubixik.pdfIn PDF document text
- https://dagvandearchitectuur.be/_files/file/nesajajudavevuxan.pdfIn PDF document text
- http://hoaphathotel.com/luutru/files/zujolopaseromixuxiwefavu.pdfIn PDF document text
- http://belly.bpv.su/content/files/files/gegewekuxilitavibozov.pdfIn PDF document text
- http://myhomeinparis.com/userfiles/files/28639088734.pdfIn PDF document text
- http://werkschoenenverkoop.nl/images/docman/files/sugefepelotofitizivosomud.pdfIn PDF document text
- http://nikkenj.com/userfiles/file/xumunovedivivewikivojijo.pdfIn PDF document text
- http://e-restauracion.com/app/webroot/files/uploads/files/70142073604.pdfIn PDF document text
- http://xn--80aafkqcanfpgnhbng3b5i9a.xn--p1ai/pict/file/66004976663.pdfIn PDF document text
- http://stagelight.pl/userfiles/files/vudusino.pdfIn PDF document text
- https://mccartha-cobb.com/userfiles/files/gabogi.pdfIn PDF document text
- http://swapnakoodu.com/fck_uploads/file/40661783301.pdfIn PDF document text
- http://patroha.hu/file/27395105374.pdfIn PDF document text
- http://tksvolga.ru/userfiles/file/51645512254.pdfIn PDF document text
- http://xn--aknmedcal-wpbe.com/uploads/file/77288406857.pdfIn PDF document text
- http://ohappy.org/userData/board/file/18791854869.pdfIn PDF document text
- http://8njl.com/userfiles/files/nofipejulofi.pdfIn PDF document text
- http://hsound.ro/images/custom/file/sumupa.pdfIn PDF document text
- http://tzoetemondje.be/uploads/files/33541308212.pdfIn PDF document text
- https://www.zochrot.org/ckfinder/userfiles/files/60521878142.pdfIn PDF document text
- http://tnslib.tools/userfiles/files/23519386332.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/YTWXjIUwRh0/uplcv?utm_term=iphone+11+pro+live+wallpaperPDF 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_off0000caa0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCAA0 | 10236 bytes |
SHA-256: 96ea585f5ad4adcf1bac0516d181937f214d4cbaf61c7c1387ab408fc4ac09e4 |
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font_01_sfnt_off0000e190.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE190 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000f9a2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF9A2 | 17984 bytes |
SHA-256: 022c5b98c578980fc62e93677bc3d77abc5e4a4c38204c437b3a5f8a65a0d9f6 |
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