MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by ClamAV as Pdf.Phishing.Trojan and an ML classifier indicated a high probability of maliciousness. Heuristics identified the document as a link farm, with many URLs pointing to compromised WordPress upload storage and disposable hosting. These links likely serve as a lure to phishing sites or to download further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9952
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://totalyoumovement.com/wp-content/plugins/formcraft/file-upload/server/content/files/161465e96532e7---fuxavafuvul.pdf In PDF document text
- https://ewms.vn/wp-content/plugins/super-forms/uploads/php/files/b5hpg9p9t5r0p583cf6jhcvndt/10391556291.pdfIn PDF document text
- https://nikoljski.com/ckfinder/userfiles/files/nomizoxojuzozosiras.pdfIn PDF document text
- https://mondoaudio.it/img/uploaded/file/33453656956.pdfIn PDF document text
- https://digicpictures.com/downloads/ledepu.pdfIn PDF document text
- http://oikoscoccatoarchitettura.com/userfiles/files/46240655940.pdfIn PDF document text
- https://crcnueva.naturasoftware.com/uploads/images/files/xokajovogetitogijamemo.pdfIn PDF document text
- https://www.teppiche-waschen-hamburg.de/wp-content/plugins/formcraft/file-upload/server/content/files/161440fac65d44---85109963488.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613f0738df1c9---95367043424.pdfIn PDF document text
- http://www.fliesen-brill.de/wp-content/plugins/formcraft/file-upload/server/content/files/16141140c5865c---5527107799.pdfIn PDF document text
- http://asckhn.com/acskhn/userfiles/file/dodekeku.pdfIn PDF document text
- http://broadviewlibrary.org/uploaded_bvlib/file/vozopifanip.pdfIn PDF document text
- http://iccarrentals.com/files/file/dukibarusukolekezaweja.pdfIn PDF document text
- https://safe-international.com/userfiles/file/rugowu.pdfIn PDF document text
- http://jamoncup.es/wp-content/plugins/formcraft/file-upload/server/content/files/16145d947b6473---38582409779.pdfIn PDF document text
- http://pereplanirovkaoblast.ru/pict/file/bitezigudafidaruxuxeroro.pdfIn PDF document text
- http://osteriadelcampanile.com/userfiles/files/19195180216.pdfIn PDF document text
- http://www.qookspot.kitchen/wp-content/plugins/formcraft/file-upload/server/content/files/16144c0531b718---desekedopudixu.pdfIn PDF document text
- http://kccmaul.com/files/files/supofevijeva.pdfIn PDF document text
- https://www.diktu.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614218b95d6f0---riwotutimipozolotekaxa.pdfIn PDF document text
- http://www.anapharmata.hu/ckfinder/core/connector/php/files/regus.pdfIn PDF document text
- http://ageddfjtj.pretty-match.com/upload/files/fidomelixifubu.pdfIn PDF document text
- http://master-br.ru/img/file/62984595705.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/BkSY9tpko7c/uplcv?utm_term=how+to+turn+off+emergency+calls+only+on+androidPDF 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_off0000eaf1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEAF1 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00010303.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10303 | 17808 bytes |
SHA-256: a8c9f4a72d609a483ed6887dfdbee8022638d20b518fa68906ed29a4bd1b5676 |
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font_02_sfnt_off00013123.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13123 | 11112 bytes |
SHA-256: 1c656c7b0efdf40ed69b9c1dc077ccd820718b8145b48ecfccc0d13cde3fe66e |
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