MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The sample was flagged by ML classifiers and ClamAV as malicious, indicating a high likelihood of malicious intent. The PDF contains numerous embedded URLs, many of which point to suspicious domains and appear to be part of a link farm, suggesting a phishing or malware distribution scheme. While no scripts were explicitly extracted, the PDF structure and embedded URLs are indicative of exploitation or redirection to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9846
Heuristics 5
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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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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://nprofit.hk/userfiles/xapuvu.pdf In PDF document text
- http://kirks-pool.com/wp-content/plugins/formcraft/file-upload/server/content/files/16132493967792---27945000642.pdfIn PDF document text
- https://habibitours.net/ckfinder/userfiles/files/vewefogojijazasajaj.pdfIn PDF document text
- https://blueparadise.pl/userfiles/file/wavokajem.pdfIn PDF document text
- https://uat-tunisia.com/userfiles/file/56886955732.pdfIn PDF document text
- http://stroyvodservice.ru/upload/File/nujoxejozosulonotomem.pdfIn PDF document text
- http://mtjjt.com/2013/upload/article/files/210910051130365559ckth1.pdfIn PDF document text
- http://www.oneworldkarate.com/fckeditorimages/userfiles/file/vewidepefifekobiwupaborom.pdfIn PDF document text
- http://foire-fromages-et-vins.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614238e9dcc42---sawokimasetaxa.pdfIn PDF document text
- http://max-metal.pl/gfx/file/29944009805.pdfIn PDF document text
- https://eltonltd.ru/sites/default/files/uploads/23566783859.pdfIn PDF document text
- https://ngonluathan.vn/images/ckeditor/files/91605978651.pdfIn PDF document text
- http://afghansolar.com/userfiles/file/vudilixat.pdfIn PDF document text
- https://kindeeyudee.com/ck_files/files/fogokaju.pdfIn PDF document text
- http://abimobiliare.pl/pliki/File/80628763219.pdfIn PDF document text
- http://kriosispl.com/cote_dor_import/admin/ckfinder/userfiles/files/71709819486.pdfIn PDF document text
- https://www.bbmnetlicitacoes.com.br/cms/ckfinder/upload/files/59255525624.pdfIn PDF document text
- http://iehyun.com/editorupload/file/gawelibotuvimibavomi.pdfIn PDF document text
- https://koratspring.com/upload/file/lagabotosedubamadegake.pdfIn PDF document text
- http://burchiellati.com/file_fck/file/sagaratulefumewalewa.pdfIn PDF document text
- http://kvrhousing.com/uploads/lipusinezulazenusifapiju.pdfIn PDF document text
- http://sun-green.be/ckfinder/userfiles/files/80327609618.pdfIn PDF document text
- https://www.newhorizonscrisiscenter.org/ckfinder/userfiles/files/lepukelizagaga.pdfIn PDF document text
- https://kaptenhoki.net/contents/files/tozis.pdfIn PDF document text
- http://hylimusic.com/fckeditor/editor/filemanager/connectors/php/userfiles/file/sizajorabi.pdfIn PDF document text
- https://perfecthospital.org/ckfinder/userfiles/files/17249753169.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/Om9ozkHLxGw/uplcv?utm_term=how+to+stop+notifications+from+websites+in+chromePDF 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_off0000d6ee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD6EE | 10916 bytes |
SHA-256: 053973165546561507b32bbc22830cae0f12c3c609944d710d22a53c844bf884 |
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font_01_sfnt_off0000efe3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFE3 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000107f5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x107F5 | 16332 bytes |
SHA-256: 1f5630eaa4cbab81f748685a153079004efbbfeb63d650ea29558b3041213053 |
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