MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing or trojan. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates the document contains numerous links to disposable hosting, suggesting an attempt to obscure malicious destinations. While no scripts were extracted, the document's structure and embedded URLs point towards a phishing or malware distribution scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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 http://sunmoon-glory.com/web/upload/files/49756765323.pdf In PDF document text
- http://stensoproject.com/userfiles/files/ririrawalu.pdfIn PDF document text
- https://egc.ecrom.work/syo/files/gatevakusanorovu.pdfIn PDF document text
- https://aluminiosarla.com/userfiles_arla/files/kejifalirezo.pdfIn PDF document text
- http://citty.org/images/uploads/file/10752045828.pdfIn PDF document text
- http://www.radiopopiatej.com/wp-content/plugins/formcraft/file-upload/server/content/files/161367ffccfb06---65017458982.pdfIn PDF document text
- http://hiniceshine.com/upload/lisix.pdfIn PDF document text
- http://telegid.tv/userfiles/file/sakamikepevakuladez.pdfIn PDF document text
- https://ariaparvaz.com/basefile/ariaparvazcom/files/18895624535.pdfIn PDF document text
- https://albizy.com/ckfinder/userfiles/files/piwebi.pdfIn PDF document text
- http://marcelponjee.nl/ponjeefiles/file/zifajumaxovoradugepe.pdfIn PDF document text
- http://bettynblue.com/upload/fck_img/20210902/file/70535037918.pdfIn PDF document text
- https://afmiletisim.com/resimler/files/95336194215.pdfIn PDF document text
- https://footballsod.com/images/ck-uploads/files/pijosusopa.pdfIn PDF document text
- http://taxiluzern.ch/khurasan/userfiles/files/gijinuluxotovi.pdfIn PDF document text
- http://www.c-l-r-p.com/admin/ckfinder/userfiles/files/37463811510.pdfIn PDF document text
- https://mangallagn.com/images/file/95216666017.pdfIn PDF document text
- http://zhfangyuan.com/uploadfiles/files/50415544353.pdfIn PDF document text
- http://www.centralperdana.com/file/30859818237.pdfIn PDF document text
- http://mikailang.net/userfiles/file/20210908121407_93218929.pdfIn PDF document text
- http://lammensfilip.be/uploads/files/gukuzuradenuri.pdfIn PDF document text
- http://studiopetrilli.it/userfiles/files/9459549629.pdfIn PDF document text
- http://mywymc.com/userfiles/file/mijosolasoruzuxopijogasew.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/1xuhb7AK25c/uplcv?utm_term=free+kindergarten+pre+writing+worksheetsPDF 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_off0000b8e0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB8E0 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000d0f2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD0F2 | 15892 bytes |
SHA-256: 1f549c787977c8aa14164720658316a9ca2009396e71f3f9ee0e863581306137 |
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font_02_sfnt_off0000f971.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF971 | 10780 bytes |
SHA-256: 8e8eb38fb785c2ecf0e772084a5b75c3dba5d5f8fdf22c193b2e9267d6f44eb6 |
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