MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was identified as malicious by ML classifiers and ClamAV, exhibiting characteristics of a phishing lure. Heuristics indicate it's an image-only document with a click-outward action, typical for directing users to external links. The document contains numerous embedded URLs, many of which are hosted on disposable domains, suggesting a link farm or redirection scheme to facilitate malicious activity.
Machine Learning
- Nyx PDF Classifier malicious score 0.9982
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 0 text block(s), carries a click-outward action, and is only 68 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 https://padservhosting.com/userfiles/file/bilewajezakiwede.pdf In PDF document text
- http://zenithmetals.com/files/wetapisozelomegoz.pdfIn PDF document text
- http://computerdoki.hu/user/file/vasoxotojenoxogot.pdfIn PDF document text
- http://xn--80aaaaaikdebj9ccf1ayja1b5a3q.xn--p1ai/ckfinder/userfiles/files/mofijonemikamilagug.pdfIn PDF document text
- https://nichecnk.leaddeehub.com/userfiles/files/rebuv.pdfIn PDF document text
- http://originalavto.ru/userfiles/file/sogogewenizaxozalirugese.pdfIn PDF document text
- http://gmei.lt/ckfinder/userfiles/files/genedivenalogozosofuj.pdfIn PDF document text
- http://andlupa.com/userfiles/file/58982166912.pdfIn PDF document text
- https://rjiminfra.com/wp-content/plugins/super-forms/uploads/php/files/02d6577b2a7d70357bddd16ec37ddf1c/tojuzizoluxusekokalaf.pdfIn PDF document text
- http://bearings-home.com/userfiles/file/84812307233.pdfIn PDF document text
- http://mmsmarin.com/imgimage/file/wuvewasanunokime.pdfIn PDF document text
- http://carnavaldemarbella.com/Senegal_5/Content/files/userfiles/file/noziwijofudobixajawe.pdfIn PDF document text
- http://ff-engineering.com/userfiles/files/mezuvapidekuf.pdfIn PDF document text
- https://www.nstoplana.rs/ckfinder/userfiles/files/tiguwolaligiled.pdfIn PDF document text
- http://inter-travel.hu/_user/file/28491224375.pdfIn PDF document text
- http://iglozawiercie.pl/zdjecia/file/jatekugiwobapepabukegum.pdfIn PDF document text
- https://quanghuydulich.vn/img_duhoc/files/66230094395.pdfIn PDF document text
- http://pansophers.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614ded68aac21---30960494533.pdfIn PDF document text
- http://conelser.hu/fck_uploads/file/36422293464.pdfIn PDF document text
- http://longarmquiltingacadamy.com/fckeditor/userfiles/file/70079233791.pdfIn PDF document text
- http://rulada.by/upload/editor/files/sunusinivaxitulepejozap.pdfIn PDF document text
- http://mjacz.cz/soubory/files/sisilamemazavulix.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/zMnd8XtcwSM/uplcv?utm_term=world+highest+population+country+listPDF 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_off0000b119.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB119 | 11000 bytes |
SHA-256: e2809dac6cfa48b99031f448dea3c14a89700c1d175d2d83f096d31e1045d053 |
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font_01_sfnt_off0000ca6e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCA6E | 13896 bytes |
SHA-256: 94e2481629a06a117a8fa4deaaf9e1b52b6b61f891cedccae4c5a64c3b2c9f3b |
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font_02_sfnt_off0000ecd3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECD3 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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