MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and multiple external URIs, with one pointing directly to an IP address, indicating a malicious intent to redirect users. The 'PDF_SEO_DISPOSABLE_LINK_FARM' heuristic further suggests this is part of a larger phishing or malware distribution scheme. The ML classifier and ClamAV detection strongly support the malicious verdict.
Machine Learning
- Nyx PDF Classifier malicious score 0.9976
Heuristics 7
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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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Clickable URI points to raw IP address medium PDF_URI_IP_LITERALPDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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 http://copy2d.com/ftp/image/file/52999603526.pdf In PDF document text
- https://rmdschoolandcollege.com/wp-content/plugins/super-forms/uploads/php/files/28f0a620a966511f32eea2000483fcfe/kepivazotodogomi.pdfIn PDF document text
- https://i-chat.tw/js/ckfinder/userfiles/files/15865485491.pdfIn PDF document text
- https://konchris.com/userfiles/file/1632442185.pdfIn PDF document text
- http://polyacer-ecp.com/userfiles/files/20210913_223354.pdfIn PDF document text
- http://basaritarim.net/admin/editor_resim/file/xumemi.pdfIn PDF document text
- https://btegypt.com/file/4005557844.pdfIn PDF document text
- https://afgventuregroup.com/cfiles/file/54229856340.pdfIn PDF document text
- http://symbolfoods.com/files/file///99249361602.pdfIn PDF document text
- https://glasschneider.koeln/wp-content/plugins/super-forms/uploads/php/files/ppq3f1pui6c2en15uhoj27fs7e/76880285030.pdfIn PDF document text
- http://sva-jeanroze.com/xmedia/file/luxaxijepeb.pdfIn PDF document text
- http://sperrincaravans.com/images/file/fegurobasifexakufutibome.pdfIn PDF document text
- http://inruho.ru/ckfinder/userfiles/files/luwebifavebuzovolubizosu.pdfIn PDF document text
- https://osikovo.eu/webroot/img/content/files/fuxufafifun.pdfIn PDF document text
- http://sql110.com/pic/56361870146.pdfIn PDF document text
- https://jobtiara.com/files/files/7763806611.pdfIn PDF document text
- http://www.puhito.hu/uploads/fajejadat.pdfIn PDF document text
- http://140.121.180.103/ckfinder/userfiles/files/25313877914.pdfPDF link annotation
- http://medical-1669.com/userfiles/files/vitomixiranopewa.pdfIn PDF document text
- http://coytex.net/ckfinder/userfiles/files/kofejowogatafuf.pdfIn PDF document text
- https://simon-daulte.com/ckfinder/userfiles/files/5422013330.pdfIn PDF document text
- http://ugrctrani.it/userfiles/files/bazenenuwugisamexatamas.pdfIn PDF document text
- https://atasuorganiktarim.com/upload/ckfinder/files/42714033517.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BkSY9tpko7c/uplcv?utm_term=the+great+wall+full+movie+putlockerPDF 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_off0000ba3f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBA3F | 10964 bytes |
SHA-256: b146dc62d12661bfc594b44bdb12571c8d58c8a92f48ff4b0ebaca78e123cbad |
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font_01_sfnt_off0000d3c0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD3C0 | 19148 bytes |
SHA-256: 6cfaa34f53a8b1a4dbdf04cae79b02d28c038b8a10116f88e3644d7da5bdc7fb |
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font_02_sfnt_off00010614.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10614 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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