MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF is identified as an image-only lure, typical for phishing or malware distribution. It contains numerous external URIs pointing to disposable hosting, suggesting a link farm designed to obscure the ultimate destination. The ML classifier and ClamAV detection strongly indicate malicious intent, likely to redirect users to a malicious site for further exploitation.
Machine Learning
- Nyx PDF Classifier malicious score 0.9986
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 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://garglob.ru/uplcv?utm_term=gta+5+online+play PDF link annotation
- http://webcertain.net/contentupload/fckeditorUploads/organization_/file/40069640667.pdfIn PDF document text
- http://ecohort.com/userfiles/files/xonaxagurujigazurimi.pdfIn PDF document text
- http://machinesupplier.cn/data/product/file/2021911_94949_664.pdfIn PDF document text
- http://donateagift.eu/userfiles/file/golurirarike.pdfIn PDF document text
- http://lapenya.cat/imgjovesnaves/file/lasasiraxalis.pdfIn PDF document text
- http://faizleathergloves.com/userfiles/files/24222916754.pdfIn PDF document text
- http://vegman-kzn.com/ckfinder/userfiles/files/28605857616.pdfIn PDF document text
- http://ieeepes-thailand.org/app/webroot/files/files/7984942991.pdfIn PDF document text
- https://tjpapigroup3.com/contents/files/danoxavotibodijikapibat.pdfIn PDF document text
- https://rmdschoolandcollege.com/wp-content/plugins/super-forms/uploads/php/files/69fcad9c3f8828b155ba143cb981e382/87632235924.pdfIn PDF document text
- http://eros-arena.de/eros/userfiles/file/8900156046.pdfIn PDF document text
- https://purefeeling8.com/data/file/21796574409.pdfIn PDF document text
- http://serviphony.com/tinymce/jscripts/tiny_mce/plugins/phpimage/phpimage/upload/images/file/51019794864.pdfIn PDF document text
- https://obermeyer-modemarkt.de/upload/file/fosikaxikamodolodasuxetux.pdfIn PDF document text
- http://amsaneeraus.fi/userfiles/files/xowunitemevosa.pdfIn PDF document text
- https://ssekolkata.com/ckfinder/userfiles/files/bogavopavulofageworosa.pdfIn PDF document text
- https://rubyyadav.com/nbloom/fckuploads/file/wejazuvujobedetejefawow.pdfIn PDF document text
- http://www.iamgoingto1996.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612f08eea05ab---siparasagokogujidupak.pdfIn PDF document text
- https://betalinktech.com/blmedia/file/wogamo.pdfIn PDF document text
- http://fairfresh.net/assets/admin/ckeditorimage/files/3767565525.pdfIn PDF document text
- http://tradotel-riviera.com/file/xizijawovabu.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_off0000b1de.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB1DE | 14020 bytes |
SHA-256: 33405b9c6cdf4dfd2f7ededbf275e4ad886341366fad1aeed5754b83999e7e6c |
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font_01_sfnt_off0000d4cd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD4CD | 10264 bytes |
SHA-256: b0e72ea3317f57edd3f1cd43407f6542a3e277e9eb28836564a9b283dff138fa |
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font_02_sfnt_off0000ec14.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC14 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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