MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The file was detected as malicious by ClamAV and an ML classifier, with heuristics indicating it is a link farm on disposable hosting. Numerous external URLs are embedded within the PDF, suggesting a phishing or malware distribution attempt. The `PDF_SEO_DISPOSABLE_LINK_FARM` heuristic points to a tactic of using many low-reputation domains to obscure the true malicious destination.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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 https://ipssecurityconsultants.com/ckfinder/userfiles/files/16899107217.pdf In PDF document text
- http://abwhopewell.com/uploads/files/68087884320.pdfIn PDF document text
- http://www.kindytennis.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613434b961bad---58201205788.pdfIn PDF document text
- https://godparents4tz.org/home/god/public_html/ckfinder/userfiles/files/94910699767.pdfIn PDF document text
- http://jingyilin.org/uploads/file/moxifokinar.pdfIn PDF document text
- https://samngaimarble.com/html_upload/file/748635664.pdfIn PDF document text
- https://staging-info.sharkovinkom.com/sharkovinkom.com/ckfinder/userfiles/files/madekepa.pdfIn PDF document text
- http://agriturismolataggiasca.eu/userfiles/files/96788640591.pdfIn PDF document text
- http://chia4kids.ru/ckfinder/userfiles/files/56363622888.pdfIn PDF document text
- https://pasifikendustriyel.com/userfiles/file/85352279992.pdfIn PDF document text
- https://designmaster.in/scgtest/eec-new/codelibrary/ckeditor/ckfinder/userfiles/files/rodiv.pdfIn PDF document text
- http://exactblue.com/wp-content/plugins/formcraft/file-upload/server/content/files/161363e52df698---57619323518.pdfIn PDF document text
- https://delta-relay.be/userfiles/file/29779249535.pdfIn PDF document text
- https://altaitur.com/ckfinder/userfiles/files/kuwebudufajovejux.pdfIn PDF document text
- https://www.aifimm.it/admin/inc/ckfinder/userfiles/files/bafemi.pdfIn PDF document text
- http://superlitefan.com/uploads/files/34690381059.pdfIn PDF document text
- http://chinawin-consult.com/userfiles/38043989175.pdfIn PDF document text
- http://shinyoungvalve.com/userData/board/file/mabotaderaterepez.pdfIn PDF document text
- http://portaldeaquidauana.com.br/ckfinder/userfiles/files/woxuwa.pdfIn PDF document text
- http://tvoirostov.ru/ckfinder/userfiles/files/minazubegokemigobixusuti.pdfIn PDF document text
- http://mexvp.com/ckfinder/userfiles/files/8948001775.pdfIn PDF document text
- https://suprizpin.com/calisma2/files/uploads/suxabo.pdfIn PDF document text
- https://trickapotisk.cz/webpagebuilder/ckfinder/userfiles/files/26822261775.pdfIn PDF document text
- http://denkobarbell.com/_upload/files/piradoboruset.pdfIn PDF document text
- http://chaodontuonglai.vn/uploads/ck_upload/files/gawekewaz.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/YTWXjIUwRh0/uplcv?utm_term=vancouver+island+map+pdfPDF 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_off0000d919.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD919 | 18852 bytes |
SHA-256: ca4f24192deb5d811631453536dca94de4909ea3b6817699825d854550180c53 |
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font_01_sfnt_off00010a18.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A18 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0001222f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1222F | 10820 bytes |
SHA-256: 25c312dd5fb671f9c4431ef9082505c5b7d9b1ebd6bfa6d415f1bb8da24fe4a6 |
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