MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document was flagged by ClamAV as a phishing trojan and ML classifiers indicated high maliciousness. It contains numerous links pointing to various domains, many of which are hosted on compromised CMS upload directories or disposable hosting, suggesting a link farm designed to redirect users to malicious content. The presence of these links strongly indicates an attempt to facilitate phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
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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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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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://havanic.com/cache/fck_files/file/13833794912.pdf In PDF document text
- http://studioingtassinari.eu/userfiles/files/27340577088.pdfIn PDF document text
- https://mimpishio1bet.com/contents//files/sebatumil.pdfIn PDF document text
- https://www.mozartcantat.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160896fc8b638c---gexolojar.pdfIn PDF document text
- http://for-rent-antwerp.com/wp-content/plugins/formcraft/file-upload/server/content/files/16077b8e323824---dujewabekaxosete.pdfIn PDF document text
- http://irk-yoga.ru/upload/files/sinomiruvem.pdfIn PDF document text
- https://www.capitalroofingct.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608f57127c4ef---62918115234.pdfIn PDF document text
- http://yilip.net/userData/board/file/18698964102.pdfIn PDF document text
- http://geologicatoscana.eu/userfiles/files/49960479814.pdfIn PDF document text
- https://www.frankcapassoandsons.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609295f4dce19---70855642050.pdfIn PDF document text
- http://aimic.com/userfiles/file/90344550337.pdfIn PDF document text
- https://www.unicodesystems.com/wp-content/plugins/super-forms/uploads/php/files/d2n3q902klpg2vetfqrukmp9p0/97321376845.pdfIn PDF document text
- http://myshopgroup.com/userfiles/files/75432258663.pdfIn PDF document text
- http://handinks.com/ckfinder/images_store/files/ponoj.pdfIn PDF document text
- http://aprendanow.com/wp-content/plugins/super-forms/uploads/php/files/e2085d1bdb63436391d6251eb35e8f18/fijuzajaxokuwuvolefef.pdfIn PDF document text
- https://grafitpoint.ru/wp-content/plugins/super-forms/uploads/php/files/adff9684e231fb6205d96c9fa5af9a23/zixajogudezekulam.pdfIn PDF document text
- http://tatishev.ru/admin/ckfinder/userfiles/files/xutulu.pdfIn PDF document text
- http://megat.pl/uploaded/fck_files/file/30866591531.pdfIn PDF document text
- https://autosaloncenter.com/uploads/files/81134639909.pdfIn PDF document text
- http://uco-kampen.com/media/files/milimerikevonor.pdfIn PDF document text
- http://www.photobreak.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160a12f52e9962---tofik.pdfIn PDF document text
- http://ud2-140.com/files/navepimovobi.pdfIn PDF document text
- https://vatlieutaphu.com/upload/files/dizadewedozurowupemo.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/6naE_Nh8_CY/uplcv?utm_term=what%27s+the+best+bitcoin+mining+appPDF 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_off0000fc67.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC67 | 10840 bytes |
SHA-256: 327d938516ab15e950a3725a59676fda084d3848bd4631ba9d5023cd9f62bb26 |
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font_01_sfnt_off0001151c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1151C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00012d2e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12D2E | 17420 bytes |
SHA-256: 2f32fc0ee95e7f28d117cb9d0241442844b028d3191c6f9d8947abd989dc58d4 |
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