MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded URLs, many of which point to disposable hosting and are likely part of a link farm. The ML classifier and ClamAV detection strongly indicate malicious intent, classifying it as a phishing or trojan PDF. The presence of numerous external URIs suggests the document's primary purpose is to redirect users to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9978
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://inwebjor.ru/uplcv?utm_term=high+life+watch+online+free PDF link annotation
- https://icoachyou.biz/images/ckeditor/files/jebakogagololoxogafi.pdfIn PDF document text
- https://healthlantern.com/ckeditor/ckfinder/userfiles/files/2070151698.pdfIn PDF document text
- http://telek-trans.hu/editor_up/kupun.pdfIn PDF document text
- http://prmakeup.com/Image/files/votijilirobodaf.pdfIn PDF document text
- http://rjbmachinery.com/d/files/5931707970.pdfIn PDF document text
- https://malashealthcare.com/userfiles/files/motezemefupok.pdfIn PDF document text
- http://xn--franzsischebulldoggen-lec.eu/userfiles/file/1309778010.pdfIn PDF document text
- http://gutachterbewertung.de/userfiles/file/65695783244.pdfIn PDF document text
- http://pandoraecza.com/genelresimler/file/10061602722.pdfIn PDF document text
- https://educationindiajournal.org/ckfinder/userfiles/files/sapoketukavoguribajolop.pdfIn PDF document text
- http://accurateverdicts.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614bab0d92cae---34391138698.pdfIn PDF document text
- http://musorcentrum.hu/files/article/file/2961576240.pdfIn PDF document text
- https://shipnhanh247.vn/asset/files/41478455814.pdfIn PDF document text
- https://pavaniautismschools.com/wp-content/plugins/super-forms/uploads/php/files/atmd3bltfqtknq2op4fg0u3spr/66104851869.pdfIn PDF document text
- https://soudurelauziere.com/upload/editor/file/91013604659.pdfIn PDF document text
- http://0975811252cool.linker.tw/files/roromubajuxojutidujuweji.pdfIn PDF document text
- http://bischofs-scheune.de/userfiles/file/21586348173.pdfIn PDF document text
- http://noithatnhapkhaugiasi.com/luutru/files/13431130989.pdfIn PDF document text
- http://sino-web.net/filespath/files/20210909015220.pdfIn PDF document text
- https://ctsgroups.asia/images/file/supigizinono.pdfIn PDF document text
- http://xn--90aoaidn.xn--p1ai/ckfinder/userfiles/files/3217079921.pdfIn PDF document text
- http://romengo.com/ckfinder/userfiles/files/48270499858.pdfIn PDF document text
- https://orrizon.ru/images/file/86495590444.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_off0000afe9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAFE9 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000c800.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC800 | 10524 bytes |
SHA-256: 68684a7a0a3e75b7ec71609cb51fc4a48ca695e511bca984510a5329670eb4e3 |
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font_02_sfnt_off0000dfe9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDFE9 | 14876 bytes |
SHA-256: add236c297184a5ad00d0c74252f82931c240d0628f365584950dd6425c65a25 |
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