MALICIOUS
144
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and a high-confidence heuristic indicates it's a phishing lure using an image to redirect users to a malicious URL. The primary URL identified, https://tevav.co.za/XSRYdR1H, is associated with a 'free download' theme, suggesting a social engineering tactic to entice users to click. The embedded JavaScript likely facilitates the redirection or further malicious actions.
Machine Learning
- Nyx PDF Classifier malicious score 0.5873
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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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 https://tevav.co.za/XSRYdR1H?utm_term=descargar+los+simpson+latino PDF link annotation
- https://sushixusa.com/userfiles/files/40335752294.pdfIn PDF document text
- https://iesvegadesanjose.mrueno.com/userfiles/file/50757734164.pdfIn PDF document text
- http://aydinservis.com/ckfinder/userfiles/files/15441144306.pdfIn PDF document text
- http://clubblink.net/admin/upload/file/vubalega.pdfIn PDF document text
- http://advocaciaciervo.com/kcfinder/upload/files/kobikami.pdfIn PDF document text
- https://corumosmanlimakina.com/js/ckfinder/userfiles/files/274747606.pdfIn PDF document text
- http://kaoli88.com/upload_fck/file/2022-3-15/20220315154827207208.pdfIn PDF document text
- http://aquaclub.hu/userfiles/file/rotaxitewugekawig.pdfIn PDF document text
- http://greeninfrabd.com/assets/ckeditor/kcfinder/upload/files/nawazupuw.pdfIn PDF document text
- http://www.guard.ee/kcfinder/upload/files/duserixixoxaratewedarufil.pdfIn PDF document text
- http://aock.kz/app/webroot/js/kcfinder/upload/files/petixipevepive.pdfIn PDF document text
- http://bidmitt.com/img/files/file/64095989170.pdfIn PDF document text
- http://22vek-omsk.ru/fck_editor_files/files/wezijik.pdfIn PDF document text
- http://www.skupp.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1623b29147ec93---97755707398.pdfIn PDF document text
- https://atlaskvartir.ua/data/uploads/files/gopukajexejavute.pdfIn PDF document text
- https://www.montferri.com/admin/js/plugins/kcfinder/upload/files/6265814620.pdfIn PDF document text
- http://www.chulapd.org/administrator/libraries/ckeditor/kcfinder/upload/files/xedoduxagor.pdfIn PDF document text
- https://architektor.ru/uploads/file/nitevojilipezubafiru.pdfIn PDF document text
- http://bdsps.org/slbdavbatala/userfiles/file/zaxeb.pdfIn PDF document text
- http://szigetkoz-vizitura.hu/admin/kcfinder/upload/files/bafibumek.pdfIn PDF document text
- https://www.wsbe17hongkong.hk/_bin/ckfinder/userfiles/files/wamexekilezusumizijux.pdfIn PDF document text
- 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_off0006af86.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6AF86 | 16560 bytes |
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9 |
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font_01_sfnt_off0006c6a6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C6A6 | 10720 bytes |
SHA-256: fa8ecf6ab6327aa8bc22e33bb2fd74c25115bae7af355acc8d1e6cc4656b3e78 |
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font_02_sfnt_off0006df40.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6DF40 | 19304 bytes |
SHA-256: 228e566519ff07637a796470bc7c1baa448fd7c4a0e4f0e4527249a2d8397a49 |
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