MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by multiple heuristics as malicious, including a high-confidence ML classifier and ClamAV detection. It contains a link farm pointing to compromised WordPress upload storage and other disposable hosting, indicating an attempt to distribute malicious content or phish users. The presence of numerous links suggests a broad lure strategy.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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 http://detikakdeti.ru/img/file/tuditodozefogu.pdf In PDF document text
- https://cometgroupinternational.com/ckeditor/ckfinder/userfiles/files/32668702614.pdfIn PDF document text
- https://mexico-airport-transfers.com/ckfinder/userfiles/files/poponiv.pdfIn PDF document text
- https://sidexsideaudio.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613b6567b98b6---95558379181.pdfIn PDF document text
- http://parbatsamajjapan.com/img/files/files/gesatolonizaduzarebuvaza.pdfIn PDF document text
- http://seamcc.com/UserFiles/files/39714310607.pdfIn PDF document text
- https://sv-fin.ru/wp-content/plugins/super-forms/uploads/php/files/12e4108c9f88f5784c8118dd45365f58/wuxewafiseviresowepanu.pdfIn PDF document text
- http://twtqedu.com/userData/ebizro_board/file/78532009214.pdfIn PDF document text
- http://oletrans.sk/editor_uploads/files/28021175303.pdfIn PDF document text
- http://lishasurgical.in/ckeditor/ckfinder/userfiles/files/19449934493.pdfIn PDF document text
- https://transturist.ba/ckeditor/ckfinder/files/files/28672735424.pdfIn PDF document text
- http://ippon.lv/uploads/File/76211479215.pdfIn PDF document text
- https://www.educationsexuelle-ecole.ch/ck/ckfinder/userfiles/files/50367840662.pdfIn PDF document text
- https://hanedantoptan.com/upload/files/jewarinemasiv.pdfIn PDF document text
- https://medosojewellery.com/userfiles/files/nereduvixete.pdfIn PDF document text
- https://dermo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613b05a77564f---76559066478.pdfIn PDF document text
- http://aristosaigonhotel.com/uploads/files/26329434886.pdfIn PDF document text
- http://gryfarmerskie.pl/pliki_wyswig/files/68231484645.pdfIn PDF document text
- http://www.garriagricola.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613619db68383---pasuvitimopizowutebokana.pdfIn PDF document text
- http://tinhdauvietnam.vn/upload/files/16065014141.pdfIn PDF document text
- http://osteriadelcampanile.com/userfiles/files/masomubugudefojoluvukidi.pdfIn PDF document text
- http://1night2daytour.com/ckupload/files/nubujotivatizikadega.pdfIn PDF document text
- http://medtravel.lv/images/hand_uploaded/files/larero.pdfIn PDF document text
- https://mchs.kz/userfiles/File/roluxazi.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/BkSY9tpko7c/uplcv?utm_term=mha+heroes+rising+2PDF 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_off0000d9f9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD9F9 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f210.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF210 | 10356 bytes |
SHA-256: 12aeca27f2b05dd92b36a4421274e5c4439d65e9c8d5f35dde7e940a560b7112 |
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font_02_sfnt_off00010971.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10971 | 20292 bytes |
SHA-256: 913c13e7a8a2c9fedbb5df8dc92da573763a59ed679243eacb2a2cf6d137530f |
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