MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF was flagged by a machine learning classifier and ClamAV as malicious, indicating a high likelihood of malicious intent. The presence of numerous external links, many pointing to PDF files on various domains, suggests a link farm or phishing campaign. The 'SE_DOWNLOAD_BUTTON' heuristic further supports the idea that the document is designed to trick users into downloading files.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
Heuristics 6
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://kenadong.com/contents/files/6826838327.pdf In PDF document text
- https://etravelbox.com/scgtest/team-explore/uploads/files/dagipozojip.pdfIn PDF document text
- http://888chji.com/userfiles/files/togabun.pdfIn PDF document text
- https://ecpa.fr/uploaded/file/rakilepizizanikubese.pdfIn PDF document text
- http://pericosrentcar.com.mx/wp-content/plugins/formcraft/file-upload/server/content/files/161352872ed6e8---84951290040.pdfIn PDF document text
- http://kaymccarthy.com/immagini/file/89052568004.pdfIn PDF document text
- http://colokit.thienlonggroup.com/Images_upload/files/pavirinuvanuwurezebowiba.pdfIn PDF document text
- https://peisheng.org/uploads/ckfiles/files/613fcb0b065e0.pdfIn PDF document text
- http://www.tekkoo.net/images/library/File/fawuz.pdfIn PDF document text
- http://rakkhunnursinghome.com/user_img/files/dowipudaneditabivum.pdfIn PDF document text
- http://3t-t.com/User_File/UpFile/file/20210918125954_NzgyNTM5MDMwNzM=.pdfIn PDF document text
- https://budgetparking.ca/admin/uploads/file/63199084877.pdfIn PDF document text
- http://arabic.cz/ckfinder/userfiles/files/xokedawefenuluxaduwef.pdfIn PDF document text
- http://stefani.cz/fck/file/xadokuzabidemagonoj.pdfIn PDF document text
- https://bednidhitraders.com/userfiles/file/19261134186.pdfIn PDF document text
- http://wmc21.com/ckupload/files/geparasaveworunirekokab.pdfIn PDF document text
- https://1sis.com/wp-content/plugins/formcraft/file-upload/server/content/files/16147d77eeee0f---19475080907.pdfIn PDF document text
- https://hagabb.ro/ckfinder/userfiles/files/65264158748.pdfIn PDF document text
- http://xn--80aafmoni2biho.xn--p1ai/admin/ckfinder/userfiles/files/83757115142.pdfIn PDF document text
- http://drentmedischadvies.nl/uploads/files/megovasorijigo.pdfIn PDF document text
- http://cascad-trans.ru/files/3312881420.pdfIn PDF document text
- http://gesundheit-im-blog.de/userfiles/file/35315819121.pdfIn PDF document text
- http://edmo-cars.nl/images/file/sapegorizezexamigi.pdfIn PDF document text
- http://zabradli-znerezu.cz/userfiles/file/somanodujogivedilovasax.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3vuEKuznOb8/uplcv?utm_term=watch+parey+hut+love+full+movie+online+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_off0000ba2f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBA2F | 10848 bytes |
SHA-256: 9f76c371402c06c8b9ce2755616874c96ffe8cae8f40294f0c4b18f8dbe62ca1 |
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font_01_sfnt_off0000d31a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD31A | 16844 bytes |
SHA-256: f8805d3992fbcf09a5dc3fbc4026501fd35e3e1920a5d4f68d97230d0d47a0ba |
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font_02_sfnt_off0000fec9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFEC9 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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