MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF exhibits characteristics of a phishing lure, including an image-only design and a clickable action trigger. It contains numerous embedded URLs, many of which point to disposable or potentially compromised domains, suggesting a link farm used for redirection. The ClamAV detection and ML classifier strongly indicate malicious intent, likely to redirect users to a malicious site for credential harvesting or further payload delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9965
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-only document with action trigger (screenshot lure) medium PDF_IMAGE_LUREPDF has 1 image(s), only 1 text block(s), carries a click-outward action, and is only 67 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
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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 http://elitaliaweb.it/upload/file/49059737358.pdf In PDF document text
- http://mountmedpharmacy.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/161419889388ce---winekajedadowilunexibuni.pdfIn PDF document text
- http://safeabortionnepal.com/userfiles/file/sizosirer.pdfIn PDF document text
- https://conexus-study-abroad-travel.com/ckfinder/userfiles/file/26474546839.pdfIn PDF document text
- http://autokolcsonzoszolnok.hu/admin/fck_upload/file/54618260508.pdfIn PDF document text
- http://pzhjintai.com/upload/files/dibodivawe.pdfIn PDF document text
- https://eniedu.com/data/file/20210921121759.pdfIn PDF document text
- http://winfielddeli.com/ckfinder/userfiles/files/surofoxidisurigi.pdfIn PDF document text
- http://gamboeng.com/assets/ckfinder/userfiles/files/83845130180.pdfIn PDF document text
- http://www.asap-recruitment.net/upload/file/nudimoxej.pdfIn PDF document text
- http://shangrilatheshow.com/ckfinder/userfiles/files/90758769445.pdfIn PDF document text
- http://newcityhk.com/userfiles/dixapuxamose.pdfIn PDF document text
- https://prestinieurope.ch/userfiles/files/tikokelada.pdfIn PDF document text
- http://mannaz.pl/userfiles1/file/vepilofosif.pdfIn PDF document text
- http://studiosantomauro.it/userfiles/files/17892932454.pdfIn PDF document text
- http://johnmarzillier.com/ckfinder/userfiles/files/zevowowotu.pdfIn PDF document text
- http://forter.vn/hinhanh/file/53837234422.pdfIn PDF document text
- http://agriturismoilnoceto.com/userfiles/files/fixivipotagog.pdfIn PDF document text
- https://cbconsulting112.ca/userfiles/files/16453521168.pdfIn PDF document text
- https://keyseries.us/userfiles/file/95978679438.pdfIn PDF document text
- https://xn--1--8kcai1ck2bs.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/dec60962d9c392399686dc46c5be6d79/sividepuxofexapituxa.pdfIn PDF document text
- http://divyabodhanam.org/userfiles/file/fuzulap.pdfIn PDF document text
- https://miaousland.fr/ckfinder/userfiles/files/fixilikowodulatedifewulid.pdfIn PDF document text
- http://bluecars.pl/userfiles/file/xemilojomidile.pdfIn PDF document text
- https://millersexpress.com/userfiles/file/1645760778.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/1xuhb7AK25c/uplcv?utm_term=hry+pre+androidPDF 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_off0000b088.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB088 | 14284 bytes |
SHA-256: 267665bc13682f8e2fa8a1ba60b8dddd62417d48a48f877f67424183cf178eef |
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font_01_sfnt_off0000d3af.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD3AF | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000ebc6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEBC6 | 10180 bytes |
SHA-256: 5ad04d801e8269537d2ba235e68bdb8f1e4b7f88373d613fef760510b834990f |
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