MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file is a PDF identified as malicious by ML classifiers and ClamAV, specifically flagged as a phishing trojan. It functions as a link farm, containing numerous URLs pointing to various domains. Several of these URLs are hosted on compromised CMS upload storage, indicating a potential distribution point for malicious content or phishing lures.
Machine Learning
- Nyx PDF Classifier malicious score 0.9968
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://samsungklimamodelleri.com/upload/ckfinder/files/rokudoj.pdf In PDF document text
- https://mauspro.net/upload/files/kisanukokixekozopepasapur.pdfIn PDF document text
- http://worldofpacifiers.com/editor_uploads/system/files/piwetokumifi.pdfIn PDF document text
- http://devison-matras.com/upload/file/ledagumagovifeja.pdfIn PDF document text
- https://temahr.hr/files/geperokula.pdfIn PDF document text
- https://essaidafm.com/uploads/FCK_files/file/89414400527.pdfIn PDF document text
- http://kqcme.yiaiwang.com.cn/upload/files/tegatati.pdfIn PDF document text
- https://dtd.com.pk/ckfinder/userfiles/files/sologepufatetipedopum.pdfIn PDF document text
- http://astmasme.com/userData/board/file/46778421815.pdfIn PDF document text
- https://www.studioline.ie/ckfinder/userfiles/files/fabimagiziv.pdfIn PDF document text
- http://aptwash.com/userData/ebizro_board/file/zikabavejaboxonasedogowad.pdfIn PDF document text
- http://cakenepal.com/userfiles/file/wazuvofenedut.pdfIn PDF document text
- http://secondhandgraphics.com/usrfiles/file/kaguxiraxoxusinesunaduvid.pdfIn PDF document text
- http://eastmanllc.net/ckfinder/userfiles/files/32381318906.pdfIn PDF document text
- https://anjingliar2.com/contents/files/87645845978.pdfIn PDF document text
- https://matrainagycsalados.hu/userfiles/file/5416061117.pdfIn PDF document text
- http://severstroysnab.ru/userfiles/file/runedaze.pdfIn PDF document text
- http://wellnesszeewolde.nl/site/data/ws/files/59613109219.pdfIn PDF document text
- http://iuoooo.com/filespath/files/20211008185742.pdfIn PDF document text
- https://kayakbranson.com/wp-content/plugins/formcraft/file-upload/server/content/files/16162313d6650e---58827010803.pdfIn PDF document text
- https://happycolaborativo.com/uploads/files/7808722165.pdfIn PDF document text
- http://inter-travel.hu/_user/file/47421009800.pdfIn PDF document text
- http://intelekt.biz/uploads/pages/files/zujoxuxopizojilipuvefip.pdfIn PDF document text
- https://www.beewellrx.com/wp-content/plugins/super-forms/uploads/php/files/dk0ho41nqtqqd8nhorb4qlfq8bs376ch/12000107312.pdfIn PDF document text
- https://dfa-finanz.de/wp-content/plugins/formcraft/file-upload/server/content/files/1615ffef8294bc---15021890646.pdfIn PDF document text
- http://feedproxy.google.com/~r/Xvkpad/~3/2I9n2o-U8HI/uplcv?utm_term=fortify+smithing+apparelPDF 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_off000103cd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x103CD | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00011be4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11BE4 | 10896 bytes |
SHA-256: 02608c3ab926aa23d8be608294d74956a8a8e2018bc0559ad274983e6eb39b1e |
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font_02_sfnt_off000134ed.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x134ED | 17784 bytes |
SHA-256: 0537e6a0f802507c4cdae8224eb0d589a5e76fd6638b1e8c9281decacd8d50ec |
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