MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' suggests the document's primary purpose is to host numerous links to other PDFs, a common tactic for phishing or malware distribution. While no scripts were explicitly extracted, the nature of PDF exploits often involves embedded JavaScript for malicious actions.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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 https://www.akilciilacdernegi.com/ckfinder/userfiles/files/10977569592.pdf In PDF document text
- http://fincasotilloviejo.es/files/sotillo/_repo/file/remejekaxijub.pdfIn PDF document text
- http://www.kowel.com/ckfinder/userfiles/files/1630613516.pdfIn PDF document text
- http://phongthuyphatloc.com/luutru/files/wogiketavikadugebowe.pdfIn PDF document text
- http://canxetaidientu.com/images/file/dokubefitaxowe.pdfIn PDF document text
- https://klubkanine.com/home/klub/public_html/ckfinder/userfiles/files/keratuperid.pdfIn PDF document text
- http://www.bargiel.com.pl/ckfinder/userfiles/files/milojamivavusono.pdfIn PDF document text
- http://jayeonrak.com/upfile_editor/2021/files/tinij.pdfIn PDF document text
- http://lsbwg.com/ckfinder/userfiles/files/20211001/2154297299.pdfIn PDF document text
- http://unseretochter.ch/images/file/99283453094.pdfIn PDF document text
- https://growyourmoney.in/userfiles/files/66649297947.pdfIn PDF document text
- http://iknow.pl/files/file/62839356996.pdfIn PDF document text
- http://creptiles.dk/userfiles/file/jeguvivimedever.pdfIn PDF document text
- https://ohcsi.com/ckfinder/userfiles/files/73345925243.pdfIn PDF document text
- https://idroilektriki.gr/files/file/mudajilozixutojifadakiw.pdfIn PDF document text
- https://khogiaydantuonghanquoc.com/images/news/file/jiritimudetemureti.pdfIn PDF document text
- http://chocoenglish.com/_UploadFile/Images/file/mezoxewugibepifak.pdfIn PDF document text
- http://ahdjcm.com/upload/files/23939280026.pdfIn PDF document text
- http://bhhangkhong.com/upload/images/files/93469244000.pdfIn PDF document text
- https://corpusbg.com/files/fck/file/4343398103.pdfIn PDF document text
- http://xn--9i1b14l32gg2dsybq3b.com/upload/fckeditor/file/najajagarab.pdfIn PDF document text
- https://tahubunting1.com/contents/files/52193133473.pdfIn PDF document text
- http://feedproxy.google.com/~r/Xvkpad/~3/KGDyd8lM0uI/uplcv?utm_term=sood+charity+foundationPDF link annotation
- http://crossfit28.com.s125853.gridserver.com/siteuploads/editorimg/file/zexemon.pdfIn PDF document text
- 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_off0000d953.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD953 | 21788 bytes |
SHA-256: 92bc8bf441244aa3e39292c2fd2babdc224205d2bf7d9e6c8465ca58492bfa6c |
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font_01_sfnt_off0001118c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1118C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000129a3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x129A3 | 10516 bytes |
SHA-256: 863fcfbb7a98824cf60eeb0153f26f8b7ed52e0e6a30b9ddff9fea5e62a4792f |
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