MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The PDF contains numerous external URLs, many of which are hosted on potentially disposable domains, suggesting a link farm or phishing lure. While no scripts were explicitly extracted, the PDF structure and heuristic firings point towards a malicious document designed to redirect users to external, untrusted resources.
Machine Learning
- Nyx PDF Classifier malicious score 0.9833
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 https://ckeditor.pamlskovnik.cz/ckfinder/userfiles/files/50321079114.pdf In PDF document text
- http://pietroquatriniarchitetto.eu/userfiles/files/ratokazeweve.pdfIn PDF document text
- http://seksdagen.nl/userfiles/file/suxagol.pdfIn PDF document text
- https://mitrasuksesku.com/userfiles/file/gawabuwaruma.pdfIn PDF document text
- http://najlepsietorty.sk/uploads/fck/file/kebikexivusuxutidefori.pdfIn PDF document text
- http://studioaeditecne.it/userfiles/file/bozufekixufim.pdfIn PDF document text
- http://www.bash.cl/media/file/nawasarali.pdfIn PDF document text
- https://abrasco.org.br/ckfinder/userfiles/files/92430046061.pdfIn PDF document text
- https://permargi.com/files/galeria/files/13983663920.pdfIn PDF document text
- https://sieuthimaytinhcu.vn/upload/files/botavebemuzapaf.pdfIn PDF document text
- https://tskrea.com/userfiles/file/31977481956.pdfIn PDF document text
- https://membermimpi.com/contents/files/xenipupopi.pdfIn PDF document text
- https://laatjehuisweerstralen.nl/upload/file/71127065250.pdfIn PDF document text
- https://www.parquesanalbertohurtado.cl/ckfinder/userfiles/files/nofafebe.pdfIn PDF document text
- http://alothongtin.com/upload/FCK/file/43027304564.pdfIn PDF document text
- http://gldbirdgel.com/user_img/files/53683207407.pdfIn PDF document text
- https://www.enviedecrire.com/wp-content/plugins/formcraft/file-upload/server/content/files/161314242be21d---soluwinuzujem.pdfIn PDF document text
- http://forumcutuca.com/ckfinder/userfiles/files/womev.pdfIn PDF document text
- http://mrs-edu.com/sribati/editor/uploadfiles/dumobigi.pdfIn PDF document text
- http://jplus-ag.com/upload/files/BodyFile__613A95EFC89A0.pdfIn PDF document text
- http://z-sinpro.com/upload/files/rakapogin.pdfIn PDF document text
- https://noursportevents.com/wheelmarine/userfiles/file/75250231329.pdfIn PDF document text
- http://medica-eg.com/userfiles/file/33807316995.pdfIn PDF document text
- http://easyreturn.store/userfiles/file/biwodufedaloves.pdfIn PDF document text
- http://186086.com/upload/files/gukup.pdfIn PDF document text
- http://nbnjl.com/userfiles/files/dezodibi.pdfIn PDF document text
- http://execdentalclinic.com/uploads/ckfinder/userfiles/files/81064269165.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3CAf4wW3hvY/uplcv?utm_term=web+series+online+watch+freePDF 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_off0000d7eb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD7EB | 16740 bytes |
SHA-256: 5732c27571fffa099d781b74b1960f9608aae2111b5a17bf6942d2d83e7e6b85 |
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font_01_sfnt_off000102f0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x102F0 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00011b07.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11B07 | 10652 bytes |
SHA-256: c5fea7a6e52eee5f0191bcebf69e1f2d2e6fdf544b738536feeb173d9fff994a |
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