MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains a large number of embedded URLs, many pointing to PDF files on various domains, indicating a link farm designed to redirect users. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' confirms this pattern, suggesting an attempt to distribute malicious content or phish credentials.
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://neksav.com/upload/ckfinder/files/30547730879.pdf In PDF document text
- http://fijiembajak.com/uploads/ck_uploads/files/75980369007.pdfIn PDF document text
- http://bndweb.nl/upload/files/mojetet.pdfIn PDF document text
- http://nikacarpet.com/My_Project/Hamishe_bahar/ahar_img/files/84734800533.pdfIn PDF document text
- https://lifesmart.ro/ckfinder/userfiles/files/46796044429.pdfIn PDF document text
- https://ngonluathan.vn/images/ckeditor/files/zuraponufabuvalujuzipaf.pdfIn PDF document text
- https://bohemiamaestro.com/webpagebuilder/ckfinder/userfiles/files/pijakupovegolemulorune.pdfIn PDF document text
- http://www.smpnuenen.nl/images/files/74079757533.pdfIn PDF document text
- http://rajskiewakacje.pl/userfiles/file/jefetimafegatumixaka.pdfIn PDF document text
- http://www.pibmg.com.br/ckfinder/userfiles/files/files/ribigepegenibeduz.pdfIn PDF document text
- https://spandoekland.nl/userfiles/file/zarilegerivawenimozalumo.pdfIn PDF document text
- https://www.costaverde.it/wp-content/plugins/formcraft/file-upload/server/content/files/161390ec43feda---dedajij.pdfIn PDF document text
- http://worshipedia.mobi/sites/default/files/file/fopopitir.pdfIn PDF document text
- https://upbfassadenbau.com/upload/file/xoziritubelit.pdfIn PDF document text
- http://poltinik.ru/userfiles/file/70608466794.pdfIn PDF document text
- https://mimpidia2.com/contents/files/pirarajopikamogomaw.pdfIn PDF document text
- http://hum-lucknow.org/test/fckeditor/file/rolomibanap.pdfIn PDF document text
- http://le-lemniscus-incandescent.fr/ckeditor/upload/files/82125551666.pdfIn PDF document text
- https://www.willmarareachamber.com/ckfinder/userfiles/files/58644152985.pdfIn PDF document text
- http://poledance-chrudim.cz/files/file/xesexojunasulukifikazad.pdfIn PDF document text
- http://fuguchair.com/upfolder/e/files/20210913011402.pdfIn PDF document text
- http://envisystem.com/upload/userfile/files/4321702091.pdfIn PDF document text
- http://cheapmarkt.com/userfiles/file/mawomix.pdfIn PDF document text
- https://sanmuabancongty.vn/images/content/files/44603984750.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/A3Ryygt5BCM/uplcv?utm_term=ben+10+omniverse+game+download+apkPDF 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_off0000c63d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC63D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000de4f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE4F | 16928 bytes |
SHA-256: b7728e7f946b647f43e5ab4a85ed2473405ccbc50bf5e562cf2bb8e865b68413 |
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font_02_sfnt_off00010a06.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A06 | 11108 bytes |
SHA-256: 732179d73917e6624ff400779509d52373c8493aa95a2b3882f5358e5c449b91 |
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