MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded JavaScript and numerous external URIs, many of which point to disposable domains, indicating a link farm designed to obscure malicious intent. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' strongly suggests this is a phishing or redirection attempt. The ML classifier and ClamAV detection further support its malicious nature, likely serving as a lure for further compromise.
Machine Learning
- Nyx PDF Classifier malicious score 0.9942
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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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://huntland.hu/upload/file/437634359.pdf In PDF document text
- https://hiperaktivite.info/userfiles/files/tebejoxegumobekuvosegaz.pdfIn PDF document text
- http://diysmart.net/userfiles/file/janopobedumomalijix.pdfIn PDF document text
- http://www.findvoters.com/userfiles/file/kebekujopibuxuxelukuzaba.pdfIn PDF document text
- http://psychologkmalinowska.pl/ckfinder/userfiles/files/wozapuvemepumoluni.pdfIn PDF document text
- https://kp-bs.ru/upload/files/belutibagegipazuvom.pdfIn PDF document text
- http://principessavencanice.com/wp-content/plugins/formcraft/file-upload/server/content/files/161353ad1a4693---57651138525.pdfIn PDF document text
- http://pinturasoltra.com/images/slider/files/28994650954.pdfIn PDF document text
- http://mtcongnghiepxanh.com/upload/fckimagesfile/27327490431.pdfIn PDF document text
- http://w3-japan.com/js/upload/files/5019416127.pdfIn PDF document text
- https://impactmediaresources.com/userfiles/file/24066133621.pdfIn PDF document text
- http://sintniklaas.kinderopvangpimpeloentje.be/ckfinder/userfiles/files/38964822432.pdfIn PDF document text
- http://thetsaban3watnuea.com/UserFiles/file/biwiwipafofawe.pdfIn PDF document text
- https://nikosdimos.gr/userfiles/file/sajonuzegobamopagukamav.pdfIn PDF document text
- http://salt17.com/userfiles/files/2677361999.pdfIn PDF document text
- http://moristas.com/userfiles/files/11750230344.pdfIn PDF document text
- https://easypayindia.in/userfiles/file/65842684537.pdfIn PDF document text
- http://cageart.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1613dc9a05c657---zevikog.pdfIn PDF document text
- http://www.libroparlatolions.it/backoffice/ckfinder/userfiles/files/kawexokokoxubimuvivefil.pdfIn PDF document text
- https://gulfcans.com/home/madarmun/public_html/gulfcans/images/bulk_images/files/kuwaziwejagene.pdfIn PDF document text
- http://perfect-gallery.com/userfiles/file/29805905465.pdfIn PDF document text
- http://ranahytta.com/ckfinder/userfiles/files/24356058361.pdfIn PDF document text
- https://bawwabatrizq.com/userfiles/file/tuwolitaxodepanafup.pdfIn PDF document text
- http://tao-oita.com/admin/upload_filesfile/jatezewaja.pdfIn PDF document text
- https://ltes.tw-goods.com/UserFiles/files/99748862918.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/3vuEKuznOb8/uplcv?utm_term=part+time+interview+questions+and+answersPDF 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_off0000eada.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEADA | 10760 bytes |
SHA-256: 60153691cc324eb9e9b9bfeafb26c22b29270635bfc5a241f627796cfb3ed654 |
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font_01_sfnt_off00010377.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10377 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00011b89.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11B89 | 18328 bytes |
SHA-256: a23efa2d95ef468a5c945b1def0d5b6c2a3209bdbbd4a260b60eb2a7a16c7f89 |
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