MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by ML classifiers and ClamAV as malicious. It contains a large number of embedded URLs, many pointing to distinct domains, indicating a link farm designed to distribute malicious content or phish users. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' specifically highlights this behavior.
Machine Learning
- Nyx PDF Classifier malicious score 0.9911
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://zifu-tech.com/app/webroot/userfiles/files/5636432620.pdf In PDF document text
- https://tiguan-wiki.ru/file/bilanoxuvu.pdfIn PDF document text
- http://heilpraxis-pankow.de/wp-content/plugins/formcraft/file-upload/server/content/files/16133623371e3b---8900306156.pdfIn PDF document text
- http://clinicaveterinariacene.com/userfiles/files/1364563777.pdfIn PDF document text
- http://accronline.com/userfiles/file/jutabamelagafuzemev.pdfIn PDF document text
- http://abwcockeysville.com/uploads/files/84777405346.pdfIn PDF document text
- http://melodylavernebettencourt.com/media/file/47021354345.pdfIn PDF document text
- http://t-eamplus.de/web/editor/files/44386890570.pdfIn PDF document text
- http://sevennews.com.br/ckfinder/userfiles/files/sabifukup.pdfIn PDF document text
- http://www.jhannahs.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613bf139b6a2e---43944027324.pdfIn PDF document text
- http://ucg-eg.com/userfiles/file/vuliritetavibi.pdfIn PDF document text
- http://355353.ru/userfiles/file/28065145197.pdfIn PDF document text
- http://yilip.net/userData/board/file/mawatupupijo.pdfIn PDF document text
- http://centonze-vini.com/userfiles/files/lalajelikofunew.pdfIn PDF document text
- http://dytac.hk/userfiles/buwimaravaviwugeginorep.pdfIn PDF document text
- http://ghalemdi.com/userfiles/file/dekudeno.pdfIn PDF document text
- http://xn--42cfa4ewb0a0b3fwh.com/imageupload/files/17641601751.pdfIn PDF document text
- https://traffictkt.com/viking1/uploads/files/fivitafalodewidoxema.pdfIn PDF document text
- https://deshpanday.com/ckfinder/userfiles/files/lesijuviwivog.pdfIn PDF document text
- https://joebalogh.ro/imagini_ws/51946628922.pdfIn PDF document text
- http://studionegrelli.it/userfiles/files/81379513479.pdfIn PDF document text
- https://festival.bg/fckeditorfiles/file/61642711401.pdfIn PDF document text
- https://all-stage-meditation.tw/uploads/files/613a6949a233e.pdfIn PDF document text
- http://indianapit.thriftstorewebsites.net/flash/indianapit.thriftstorewebsites.net/file/deviwula.pdfIn PDF document text
- https://loffoxfitness.mvwebsolution.com/userfiles/files/50067933591.pdfIn PDF document text
- http://stroykap.com/application/views/stroykap/userfiles/file/lozulimomenukejezulowujow.pdfIn PDF document text
- http://grandviewgroupresort.com/upload/files/84169126223.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/1KS0DP0cxss/uplcv?utm_term=how+do+i+remove+an+app+from+my+home+screenPDF 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_off0000cc96.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCC96 | 10996 bytes |
SHA-256: 086295f17149c0ed42ce1175638a755fcd33f2612a7c1a13dcf97bbe69c831d5 |
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font_01_sfnt_off0000e5f4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE5F4 | 17220 bytes |
SHA-256: 2ae192fd3f5b385b36b90fff51932be5d9b27f6e82b0364ac0a08457f8ddcd0c |
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font_02_sfnt_off0001127c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1127C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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