MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.001 Malicious Link
The sample was identified as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. The PDF contains a large number of embedded links, many pointing to unknown domains, which is characteristic of phishing campaigns designed to redirect users to malicious sites. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' further supports this, suggesting a deliberate attempt to create a link farm for SEO manipulation or to host malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9967
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://copperscrap.wasteequipment.net/ckfinder/userfiles/files/napogabunilamevozajofuzaz.pdf In PDF document text
- http://eldorautomaticgates.com/UserFiles/file/zevemixogewarofevatefuvex.pdfIn PDF document text
- http://bluelakehomestay.com/uploads/image/files/kijepusejupumikanid.pdfIn PDF document text
- https://www.tahitotfaluovodak.hu/ckfinder/userfiles/files/16881210703.pdfIn PDF document text
- https://s-oil.hoakhanh.vn/uploads/image/files/misawimo.pdfIn PDF document text
- http://aydinservis.com/ckfinder/userfiles/files/19151759265.pdfIn PDF document text
- http://juha.be/_files/file/piwemufu.pdfIn PDF document text
- https://gaadalagi.com/contents/files/27224750855.pdfIn PDF document text
- https://pinkrali.com/calisma2/files/uploads/xuratiwonikuzanuvusik.pdfIn PDF document text
- http://nutronicltd.com/userfiles/file/xexozadifazenizevegunud.pdfIn PDF document text
- http://nhadep30giay.com/uploads/image/files/44623701278.pdfIn PDF document text
- https://photographerin.agency/wp-content/plugins/super-forms/uploads/php/files/3r27cqcn32bb9a5eor9sf533n0/fugis.pdfIn PDF document text
- http://mikomisushi.com/uploads/files/bokinisajitubigiji.pdfIn PDF document text
- http://getsolarny.com/userfiles/file/90787480563.pdfIn PDF document text
- https://jordanadams.com/ckfinder/userfiles/files/29341348127.pdfIn PDF document text
- https://livres-arts.com/ckfinder/userfiles/files/50060061054.pdfIn PDF document text
- http://france-ex.com/images/blog/file/nopekixobagovamoma.pdfIn PDF document text
- http://lynxitservices.com/ckfinder/userfiles/files/fusixapil.pdfIn PDF document text
- http://4x4autok.hu/userfiles/files/vofugixomebidarowi.pdfIn PDF document text
- http://sirinthepgroup.com/userfiles/file/vozebi.pdfIn PDF document text
- http://35ct1.com/images/ckImageFiles/files/78205823929.pdfIn PDF document text
- https://merohamro.com/ckfinder/userfiles/files/gemopijugeromuzafigumis.pdfIn PDF document text
- http://conhantaoankhanh.com/webroot/img/files/puxoxiwotu.pdfIn PDF document text
- https://freshchannels.com/home/sites/freshchannels/public_html/ckfinder/userfiles/files/35743118843.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/BkSY9tpko7c/uplcv?utm_term=galaxy+note+20+ultra+wallpaper+4kPDF 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_off0000c660.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC660 | 17184 bytes |
SHA-256: 790f20207d1d33cfea58bea158744027dd067098d6d68e22d3bd2e88a49113a4 |
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font_01_sfnt_off0000f310.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF310 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010b27.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10B27 | 10836 bytes |
SHA-256: ed2c802dc3810762000c74255fa8c336798eaa914d7fba902bd465608f2576cb |
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