MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF was flagged by multiple heuristics and an ML classifier as malicious, specifically identified as a phishing trojan by ClamAV. It contains numerous external URIs and is structured as a link farm, indicating an attempt to redirect users to potentially harmful websites. While no scripts were directly extracted, the PDF structure and embedded URLs suggest a phishing or malware distribution vector.
Machine Learning
- Nyx PDF Classifier malicious score 0.9822
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://archism.ru/uplcv?utm_term=life+in+a+day+2020+full+movie PDF link annotation
- http://philipp-haberland.de/images/upload/file/96996789754.pdfIn PDF document text
- http://www.melodypods.com/wp-content/plugins/formcraft/file-upload/server/content/files/16135c81ccea54---lezitafi.pdfIn PDF document text
- http://morakothotel.com/file_media/file_image/file/xiwakebenudufudarorin.pdfIn PDF document text
- http://coutleelaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/31450230256.pdfIn PDF document text
- http://cy2hand.com/userfiles/70007541226.pdfIn PDF document text
- https://khanoomhoteli.com/basefile/khanoomhotelicom/files/70039395918.pdfIn PDF document text
- http://www.c-l-r-p.com/admin/ckfinder/userfiles/files/39309255498.pdfIn PDF document text
- https://cooperadora.grupocreartel.com/documentos/archivos/vusarepufowifitajuzura.pdfIn PDF document text
- http://marketingnews.fr/images/file/kobipegesofil.pdfIn PDF document text
- https://www.shopveriamici.com/wp-content/plugins/super-forms/uploads/php/files/paiqeativqqqa8mjjk30di1l4d/jipiwawumirofi.pdfIn PDF document text
- https://dursunguney.com/userfiles/files/zurele.pdfIn PDF document text
- https://nguyenvanhuongloc.vn/app/webroot/files/images/pages/files/vagugunijifutileb.pdfIn PDF document text
- http://flirdining.com/uploads/files/tizowiponarekujofakexif.pdfIn PDF document text
- http://maquinandoysubastando.com/dleyes/admin/fotos/file/wamutokulewex.pdfIn PDF document text
- http://apsons.eu/files/file/bokatemebimoxorukagelob.pdfIn PDF document text
- https://www.privathospitaletkollund.com/ckfinder/userfiles/files/doredudaxinekobovodonag.pdfIn PDF document text
- http://ahdjcm.com/upload/files/bojowoforusimakome.pdfIn PDF document text
- https://fotojursa.cz/userfiles/file/48012934333.pdfIn PDF document text
- http://kbautotech.com/board/datafiles/imagefile/3192638286.pdfIn PDF document text
- https://mamalight.net/business_school/uploads/file/16708260415.pdfIn PDF document text
- https://latework.cz/soubory/14426820691.pdfIn PDF document text
- https://www.benkorner.nl/admin/library/ckfinder/userfiles/files/29508778867.pdfIn PDF document text
- https://shen-su.eu/gfx/userfiles/files/tipumugewekisoxid.pdfIn PDF document text
- http://aaykpn.com/uploads/editor/files/46389805731.pdfIn PDF document text
- https://acconpriti.com/ckfinder/userfiles/files/nalokokevedomoro.pdfIn PDF document text
- http://educasters.co/ckfinder/userfiles/files/54493404659.pdfIn PDF document text
- http://hyunsin.net/userfiles/file/8390912849.pdfIn PDF document text
- http://photonart.nl/phpcmsys/file/wujowukexejafonemabegibu.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_off0000fee4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFEE4 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off000116fb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x116FB | 10628 bytes |
SHA-256: 6237782d53e99d37c46a1d95bd6226e4c1746ea470a4e403914014552bd4637b |
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font_02_sfnt_off00012f48.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12F48 | 17136 bytes |
SHA-256: 21994ab9c4bfade18033455e1517eca137ca309dfc05a8ef2a0b235c9e6aabb4 |
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