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 external URLs, with one specifically identified as a link farm on disposable hosting, suggesting a phishing or redirection scheme. The PDF structure and embedded URLs point towards an attempt to deliver a malicious payload or redirect the user to a compromised site.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
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://medvor.ru/uplcv?utm_term=dragon+ball+super+episode+11 PDF link annotation
- http://all-premium.com/user_file/files/fewuwimemalesij.pdfIn PDF document text
- https://arihantgranites.in/wp-content/plugins/super-forms/uploads/php/files/38ec7ec028fa6c8197153249aa09186f/dojapid.pdfIn PDF document text
- http://ericshartman.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/71762622390.pdfIn PDF document text
- https://y3stwk65l-mn9.com/contents/files/67488125651.pdfIn PDF document text
- http://gartenbaukoeln.de/uploads/files/vujevopisubakexupaparur.pdfIn PDF document text
- https://www.jnvhardoi.org/ckfinder/userfiles/files/tataxilazojavemug.pdfIn PDF document text
- http://gwardiajuvenia.pl/zdjecia/fck/file/95603251072.pdfIn PDF document text
- http://www.prunay-en-yvelines.fr/ckfinder/userfiles/files/94544547854.pdfIn PDF document text
- http://cuanhuadanang.vn/uploads/image/files/nopafupa.pdfIn PDF document text
- http://tbvshungviet.com/upload/files/74411874006.pdfIn PDF document text
- http://divapharma.com/uploaded/file/salowobagobodizeduwe.pdfIn PDF document text
- http://synthecinter.com/userfiles/files/35106137405.pdfIn PDF document text
- https://kungfuclasshongkong.com/louis/taichi/ckfinder/userfiles/files/72511113323.pdfIn PDF document text
- http://littlepearlspublishing.in/data/eimages/file/61451582003.pdfIn PDF document text
- https://lochoanggia.com/upload/files/29652443264.pdfIn PDF document text
- http://www.tecnotrefg.it/wp-content/plugins/formcraft/file-upload/server/content/files/1613f082b4b970---katabobenusoxevok.pdfIn PDF document text
- http://sitoad.com/bbqjoekey/files/202109122045465937.pdfIn PDF document text
- http://105chers.netsociality.com/upload/files/sefes.pdfIn PDF document text
- http://sartoriaventurini.com/userfiles/files/88355625624.pdfIn PDF document text
- http://aunay-sous-auneau.fr/ckfinder/userfiles/files/baxakudiduganemap.pdfIn PDF document text
- http://geoass.eu/userfiles/files/17894740559.pdfIn PDF document text
- http://www.eatvirukai.lt/uploads/files/rijuwises.pdfIn PDF document text
- http://jmestateplanning.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/39324669412.pdfIn PDF document text
- https://rajatotogroup4.com/contents/files/purekorojupufozij.pdfIn PDF document text
- https://bodymart.in/ckfinder/userfiles/files/10254285106.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_off0000cd92.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCD92 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000e5a4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE5A4 | 17392 bytes |
SHA-256: c5e93693117d1e9af335e8a555e9a56b5c9a853cee5540df013ff4443714af43 |
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font_02_sfnt_off000112c7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x112C7 | 10760 bytes |
SHA-256: 3693a5feac297da249381fb1512246d3b5c28b16a397a14a71feab5da4679756 |
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