MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as a malicious PDF 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 are associated with link farms or disposable hosting, suggesting a phishing or malware distribution campaign. The presence of PDF-specific heuristics like PDF_SEO_DISPOSABLE_LINK_FARM further supports this assessment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://irlanc.ru/uplcv?utm_term=8+ball+hack+mod PDF link annotation
- http://baltic-rt.ru/ckfinder/userfiles/files/jojugovagoxe.pdfIn PDF document text
- http://johnmarzillier.com/ckfinder/userfiles/files/filowubadizetazivedebejez.pdfIn PDF document text
- https://crownprolaw.cn/userfiles/Proj_Name/files/18887957839.pdfIn PDF document text
- https://cosmopolitanhotelbg.lastrada.bg/uploads/wysiwyg/files/perekuralawa.pdfIn PDF document text
- http://sevvalturizm.com/rsm/files/junafetunumuful.pdfIn PDF document text
- https://drbumbnursinghome.in/ckfinder/userfiles/files/galemaxuxebebukanani.pdfIn PDF document text
- https://stef-nancy.fr/upload/document/30498123696.pdfIn PDF document text
- https://www.singaporemedicalclinic.com/ckfinder/userfiles/files/gonidijol.pdfIn PDF document text
- http://malagi.pl/user-files/fck/file/mulorudaxugupuxiguv.pdfIn PDF document text
- https://anninhsieuthi.online/upload/files/saxelakaruto.pdfIn PDF document text
- https://proxus.nl/file/89311345039.pdfIn PDF document text
- http://timnhanhonline.vn/upload/files/gubidusisoraxutarofawepux.pdfIn PDF document text
- https://www.higher-energy-trampolineclub.com/wp-content/plugins/formcraft/file-upload/server/content/files/16137bb8762ed2---92011669467.pdfIn PDF document text
- http://njchemland.com/upload/files/54495480153.pdfIn PDF document text
- http://tinavaron.com/ckfinder/userfiles/files/renunekenoni.pdfIn PDF document text
- http://arndt-fahrschule.de/userfiles/file/80885880461.pdfIn PDF document text
- https://www.puskinas.lt/ckfinder/userfiles/files/44343624572.pdfIn PDF document text
- https://advance-pack.com/editor_upload/file/75146308031.pdfIn PDF document text
- https://vieclamday.com/userfiles/file/tezudovemek.pdfIn PDF document text
- http://bascobrunswick.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16138c9a4e9697---91077245742.pdfIn PDF document text
- http://www.americaninvest.net/upls/files/rexasibuwe.pdfIn PDF document text
- https://stephankeppel.com/userfiles/file/koforekupezogelavemuwus.pdfIn PDF document text
- https://ichapps.peaceofworld.com/ichapps/ckeditor-ckfinder-integration/uploads/files/laxivikumobevivogupe.pdfIn PDF document text
- http://www.colegiometa.net/home/wp-content/plugins/formcraft/file-upload/server/content/files/1613e7d7bab124---50405636215.pdfIn PDF document text
- http://arisutour.com/ckupload/files/37279781247.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_off0000db4e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB4E | 19784 bytes |
SHA-256: 7060faae7c7e3f613bdcf2be05def9eba59ee47b5a308becd6add90b47b42896 |
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font_01_sfnt_off00010eb2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10EB2 | 10284 bytes |
SHA-256: 6512fe0dc2e4ab0166da456fe96975ccde59caa6b8f6b3467a617cb54e5d9aa5 |
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font_02_sfnt_off000125d0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x125D0 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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