MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF was identified as malicious by ClamAV and an ML classifier, exhibiting characteristics of a phishing lure. The heuristic PDF_IMAGE_LURE indicates the document is image-heavy with a clickable action, designed to deceive users. Numerous external URLs were extracted, suggesting a link farm or redirection mechanism to host malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9837
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LUREPDF has 1 image(s), only 2 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 http://villapellegrino.it/userfiles/files/bafanibozo.pdf In PDF document text
- http://eastcoastbiker.de/sites/default/files/file/wazutevinateturakuwo.pdfIn PDF document text
- http://madiagranitosilano.it/userfiles/files/96989279016.pdfIn PDF document text
- https://www.benkorner.nl/admin/library/ckfinder/userfiles/files/ropavuxosave.pdfIn PDF document text
- http://www.workbythai.com/admin/assets/images/60310472821.pdfIn PDF document text
- http://fioredda.com/userfiles/files/bonerexizovigeda.pdfIn PDF document text
- http://tandprotheses.com/ckfinder/userfiles/files/janala.pdfIn PDF document text
- http://handgun.ee/media/file/zogufabilexi.pdfIn PDF document text
- http://tverzhilservis.ru/foktver.ru/ckfinder/userfiles/files/36986620250.pdfIn PDF document text
- http://etkenkalip.com/files/volenoveludugelimevo.pdfIn PDF document text
- http://pc580.cn/upload_fck/file/2021-9-20/20210920073330859175.pdfIn PDF document text
- https://stauber.lt/images/files/15743342050.pdfIn PDF document text
- https://sledovani2.gpshlidac.cz/www/userfiles/files/bibepinameratinesaneguf.pdfIn PDF document text
- http://syarmarka.ru/userfiles/files/fevefidisiwur.pdfIn PDF document text
- http://www.serenissimaservizi.com/files/mawerorajasowope.pdfIn PDF document text
- http://www.feniuniversity.edu.bd/app/webroot/ckfinder/userfiles/files/50499161738.pdfIn PDF document text
- http://progetec.org/userfiles/files/zumixatelewijivemitimufag.pdfIn PDF document text
- http://alompar.hu/uploads/content_files/files/nigulipegelam.pdfIn PDF document text
- http://faradbox.pl/files/file/zajazenizeven.pdfIn PDF document text
- http://strahyi.ru/images/file/75829698195.pdfIn PDF document text
- http://bluecreator.biz/ckfinder/userfiles/files/80684470865.pdfIn PDF document text
- http://worksafeorg.com/wp-content/plugins/super-forms/uploads/php/files/fk7b519pj12j28m7fhlfa5fqj2/niligaselodeziv.pdfIn PDF document text
- https://navoloki.mebel18.com/uploads/files/73636642875.pdfIn PDF document text
- https://atlastoursntravels.com/userfiles/file/1061746612.pdfIn PDF document text
- http://hawaiianhunareiki.it/file/52809205183.pdfIn PDF document text
- http://jungam21.com/upfiles/file/1631273316.pdfIn PDF document text
- http://guide-eq.com/userfiles/file/20210921215133_280vjg.pdfIn PDF document text
- https://ukmriptek.org/codeIgniter-hmvc/userfiles/files/2157525756.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/YTWXjIUwRh0/uplcv?utm_term=onlyfans+app+modPDF 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_off0000b20c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB20C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000ca23.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCA23 | 10376 bytes |
SHA-256: d6b643f43f24f9c37e7eeb88d3e2c9f725befebd0a4fddf482ab71a63e719cec |
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font_02_sfnt_off0000e19c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE19C | 14312 bytes |
SHA-256: 5103e2cade6887d5327f00b27991ccd87849b5db6341840dfb10934cc0883fcd |
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