MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous embedded URLs pointing to various domains, many of which appear to be link farms or disposable hosting, suggesting a phishing or malware distribution scheme. The PDF structure and the presence of external URIs strongly suggest it's designed to redirect users to potentially harmful websites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
Heuristics 5
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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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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://laborke.ru/uplcv?utm_term=phone+number+gta+5+money PDF link annotation
- http://maketmaster.ru/admin/ckfinder/userfiles/files/75403876032.pdfIn PDF document text
- http://belgium-ex.com/images/blog/file/rubiwedopawov.pdfIn PDF document text
- https://gitteszoneklinik.dk/ckfinder/userfiles/files/7272125580.pdfIn PDF document text
- http://dailynewsodia.com/assets/ckfinder/core/connector/php/uploads/files/besomeratujira.pdfIn PDF document text
- http://munnarteabungalows.com/userfiles/file/37448220433.pdfIn PDF document text
- https://questyme.ca/userfiles/file/miluti.pdfIn PDF document text
- https://viajespereira.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613a04f74824d---44334404047.pdfIn PDF document text
- https://anup.bo/images/files/42855195335.pdfIn PDF document text
- http://artwatch.ru/userfiles/file/dixanefenux.pdfIn PDF document text
- http://balletpanov.com/uploads/files/jafafola.pdfIn PDF document text
- http://quesnelfoundation.ca/userfiles/file/4659082717.pdfIn PDF document text
- https://oneremote.ru/wp-content/plugins/super-forms/uploads/php/files/d0886adfab57605141fb28c29ba82e1e/nisozurid.pdfIn PDF document text
- https://mahanakhon.pacedev.com/ckupload/files/tobuturitexi.pdfIn PDF document text
- http://vonschickenfremont.com/uploads/files/tedokulilupenojose.pdfIn PDF document text
- http://balbu.eu/uploads/news/file/55031271844.pdfIn PDF document text
- https://onecre.com/images/content/files/nuwog.pdfIn PDF document text
- https://777mto.com/contents/files/65073095033.pdfIn PDF document text
- http://girisimcilikproje.com/resimler/files/75658933903.pdfIn PDF document text
- http://magogaralbamoble.com/galeria/files/zubumamabepobiwufetiz.pdfIn PDF document text
- https://shoppingplanet.ro/ckfinder/userfiles/files/2034062531.pdfIn PDF document text
- http://ajarnveerapong.com/UserFiles/file/pulozutanitimo.pdfIn PDF document text
- http://beijingxinzhi.com/userfiles/file/20210906205556_1397190761.pdfIn PDF document text
- http://vipacademy.org/userfiles/file/sogemisag.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_off0000e5d3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE5D3 | 17020 bytes |
SHA-256: fbb63e36e8d714fab194a2dcd529a08e896581c7f88e92c81b48ba3d6912955b |
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font_01_sfnt_off000111f0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x111F0 | 10740 bytes |
SHA-256: b602517f3c90bfaa004020dd245ac4507d966006c4ad9762c2a07c491a3b7161 |
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font_02_sfnt_off00012a81.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12A81 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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