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. The PDF contains a large number of embedded URLs, many pointing to disposable domains, suggesting a link farm or phishing campaign. The presence of external URIs and the 'link farm' heuristic strongly support this attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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://philabc.ru/uplcv?utm_term=once+upon+a+deadpool+full+movie+online PDF link annotation
- https://jbdclothiers.net/emailer/userfiles/file/37710695307.pdfIn PDF document text
- http://osteriailgalloelinnamorata.com/userfiles/files/61355993584.pdfIn PDF document text
- http://www.sunarpazarlama.com/wp-content/plugins/super-forms/uploads/php/files/9dm6tr0o7o73gc0d4c92iag5h6/xilaminimakagatalofujem.pdfIn PDF document text
- http://ajej.pretty-match.com/upload/files/38897079895.pdfIn PDF document text
- http://abnigakgdsg.friendship-match.com/upload/files/taxedowutadixowupirozanop.pdfIn PDF document text
- http://unicaconsultoriarh.com/images/files/morojigovoxuxikiwasin.pdfIn PDF document text
- https://eecpowerindia.com/codelibrary/ckeditor/ckfinder/userfiles/files/bisekubusezijixogadimu.pdfIn PDF document text
- http://autoscuolauniversale.it/userfiles/files/sokigajanasikilidan.pdfIn PDF document text
- http://pierrevillers.fr/mairie_files/file/35725446058.pdfIn PDF document text
- https://aawyx.com/sites/default/imageuser/file/84704630742.pdfIn PDF document text
- https://kebecelectrique.com/upload/editor/file/lusodonufusup.pdfIn PDF document text
- http://cnmrobotics.com/files/files/8441663031.pdfIn PDF document text
- http://zhizhencn.com/filespath/files/20210913010155.pdfIn PDF document text
- http://krasneclanky.cz/uploads/23900828407.pdfIn PDF document text
- https://gitedu.in/ckfinder/userfiles/files/detaxivosilamugujutifubox.pdfIn PDF document text
- https://vhssirimpanam.org/ckfinder/userfiles/files/banibamorisepuvores.pdfIn PDF document text
- http://hycxchina.com/filespath/files/20210912191346.pdfIn PDF document text
- http://donleroy.net/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/filosinibijo.pdfIn PDF document text
- http://megatex-plast.ru/pub/file/sifalajukuduranuv.pdfIn PDF document text
- http://star-transform-moscow.ru/uimg/files/popujisegarololabu.pdfIn PDF document text
- https://icon-studios.com/userfiles/file/kilumotatubonilafex.pdfIn PDF document text
- http://virus-safe-zone.com/ckupload/files/nunidawanuzulatetubakela.pdfIn PDF document text
- http://schodylux.pl/userfiles/file/94446958964.pdfIn PDF document text
- http://www.vlaamspatientenplatform.be/_plugin/ckfinder/userfiles/files/kawiwazeguviw.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_off0000db45.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB45 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f35c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF35C | 10608 bytes |
SHA-256: be7a94f396387e0ab1d5186ece383f4b4bc7e83efa0b432253863fcf1b8eb411 |
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font_02_sfnt_off00010b93.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10B93 | 19416 bytes |
SHA-256: 9dedaf6edaab813b0ef15d499bd2b883870c50a4eb8b10b391d5c8fa8a6bff91 |
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