MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file was detected as a malicious PDF by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The PDF contains numerous embedded URLs pointing to a link farm, suggesting a phishing or malware distribution scheme. The presence of a disposable link farm heuristic further supports this assessment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
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 http://studiotecnicomartani.eu/userfiles/files/28342242650.pdf In PDF document text
- https://deesudcoolingtower.com/userfiles/file/niresupovaneri.pdfIn PDF document text
- https://bodymason.com/user_uploads/files/magijame.pdfIn PDF document text
- http://haisushitogo.com/uploads/files/29925092499.pdfIn PDF document text
- https://ww150007.linebot.net/upfile/files/20210912044639.pdfIn PDF document text
- http://nj-rshb.com/v15/Upload/file/202198555109757.pdfIn PDF document text
- https://dipinkrishna.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613ffecf9824b---xitutajaluxotazogemafupi.pdfIn PDF document text
- http://sugarfree-gelato.com/upload/file/meraviketewaxuf.pdfIn PDF document text
- https://discovercefalu.it/_data/images/file/2767686938.pdfIn PDF document text
- https://maggievanostrand.com/uploads/media/file/tojinekaxaluxagi.pdfIn PDF document text
- http://lnimeina.it/userfiles/files/pugazaxori.pdfIn PDF document text
- http://www.pirac.org/wp-content/plugins/super-forms/uploads/php/files/da67eaa0ef2710fc85f9b7c3e5217365/13402842596.pdfIn PDF document text
- http://pascalparrot.com/uploads/assets/file/83600089328.pdfIn PDF document text
- http://www.bsa.by/ckfinder/userfiles/files/72153217931.pdfIn PDF document text
- http://vinaktv.com/storage/ckfinder/files/99421388804.pdfIn PDF document text
- http://moscreen.in/cmsfiles/file/zutelarilixalalix.pdfIn PDF document text
- http://tongrentangthai.com/UserFiles/file/fobagozonedebasog.pdfIn PDF document text
- http://stin-verdon.fr/assets/Image/files/61016755912.pdfIn PDF document text
- https://cheeselicious.net/UserFiles/file/96239869890.pdfIn PDF document text
- https://www.abrasco.org.br/ckfinder/userfiles/files/bifulusumojoz.pdfIn PDF document text
- http://haithuanphat.com/uploads/files/10669689344.pdfIn PDF document text
- http://yoshitomo-kokubunji.com/jcfiles/file/katilufokozeloz.pdfIn PDF document text
- http://qiangka.com/ckfinder/userfiles/files/45556070328.pdfIn PDF document text
- https://torgradio.ru/new/files/file/dezis.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/3vuEKuznOb8/uplcv?utm_term=robert+greene+human+nature+pdfPDF 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_off0000b019.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB019 | 16516 bytes |
SHA-256: 7752ec3b80b2dbd5c9fe2ee4f80460eed58a67bdd9bf30bf033833d9489ed50d |
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font_01_sfnt_off0000da5b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDA5B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000f272.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF272 | 10924 bytes |
SHA-256: d93b12718f7a1667b00612b2c7d4ce4997111adb3ded91b455a3104a512037fc |
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