MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous embedded URLs, many pointing to disposable domains, and is flagged by ClamAV as Pdf.Phishing.Trojan. The 'PDF_SEO_DISPOSABLE_LINK_FARM' heuristic indicates a high volume of links on potentially untrustworthy hosts, suggesting a lure to external malicious content. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 0.9860
Heuristics 6
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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 http://riviera.az/userfiles/file/rumagiz.pdf In PDF document text
- http://rollfactorytogo.com/uploads/files/dilegusapod.pdfIn PDF document text
- http://potlista.com/file/files/91715216992.pdfIn PDF document text
- http://tieuhocsondong.hoaiduc.edu.vn/ckfinder/userfiles/files/76560552916.pdfIn PDF document text
- http://biplano.eu/userfiles/files/dokavunevebugitizipig.pdfIn PDF document text
- http://bright-mineral.com/uploadfile/file/2021091104001970.pdfIn PDF document text
- http://permanentnimakeup-brno.cz/userfiles/files/70648426463.pdfIn PDF document text
- https://clumba-indoor.ru/files/files/wexikugogavowufabubi.pdfIn PDF document text
- https://amatnieks.com/pictures/image/70981195593.pdfIn PDF document text
- http://artecgroupservices.com/imagenes/file/vawazasezokebo.pdfIn PDF document text
- http://bidwoodmachine.com/d/files/lajutetejatesemawakuba.pdfIn PDF document text
- http://servmed.net/userfiles/file/borejawijano.pdfIn PDF document text
- https://thepetrichortouch.com/wp-content/plugins/super-forms/uploads/php/files/qad0n4iv25h56tk20h4nvdajpc/bewigi.pdfIn PDF document text
- https://suacuacuontoanphat.com/upload/files/zowarijulipawuwilal.pdfIn PDF document text
- http://macro-e.com/app/webroot/userfiles/files/44120400610.pdfIn PDF document text
- https://0922.sproname.com/files/userfiles/files/lofimid.pdfIn PDF document text
- https://terlickodds.cz/www/www/fckphotos/file/bepuxakewowekew.pdfIn PDF document text
- http://ronaldtan.nl/images/photo/fobigijakakepipatekuni.pdfIn PDF document text
- http://zubrcup.by/files/files/xajajazon.pdfIn PDF document text
- http://globalsocialwlefaresummit.com/app/webroot/uploads/ckuploads/files/dowolajibapowo.pdfIn PDF document text
- https://civilkontroll.hu/uploads/file/wezatutovudajoxoxegodiwov.pdfIn PDF document text
- http://0975811252cool.linker.tw/files/rorare.pdfIn PDF document text
- http://czpohledavky.cz/userfiles/files/67496958530.pdfIn PDF document text
- http://idevicesplus.nl/app/webroot/files/userfiles/files/zabafuzatobokutar.pdfIn PDF document text
- https://seroinstitute.com/wp-content/plugins/super-forms/uploads/php/files/2b45065394e3da7529dec46c5250c25e/kuwemudim.pdfIn PDF document text
- http://naitikfashions.com/ckfinder/userfiles/files/74155733958.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3vuEKuznOb8/uplcv?utm_term=aravinda+sametha+full+movie+download+movierulzPDF link annotation
- 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_off0000e0a7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE0A7 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f8b9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF8B9 | 17692 bytes |
SHA-256: 87a6f0d7e3ba680ce9a25a9b98140a3bb480920d3337386ea5f64a09bbdafbed |
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font_02_sfnt_off000125fd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x125FD | 10912 bytes |
SHA-256: ef7f190400016d036d76d55e175a3d636fc799b546e363c898582ecb63733f30 |
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