MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs pointing to a link farm hosted on disposable domains, a common tactic for distributing malware or conducting phishing campaigns. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic indicates a high volume of links on potentially untrusted hosting, further supporting the malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
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://uat.ideadunes.com/projects/ideadunes-portfolio-site/wp-content/plugins/formcraft/file-upload/server/content/files/1613ecb2ad3a89---40245212969.pdf In PDF document text
- http://kbchina.de/upload/sabasulikorasaxeruj.pdfIn PDF document text
- http://szerecsen.hu/editor_up/97739484626.pdfIn PDF document text
- http://pointerboards.com/uploads/admin/files/11985404208.pdfIn PDF document text
- https://camphacement.vn/upload/files/wasunifuzikurawikobal.pdfIn PDF document text
- http://spbmedaks.ru/sites/default/files/uploads/fifesirajixovikegi.pdfIn PDF document text
- http://tichdiem.surecare.vn/uploads/userfiles/file/kumomu.pdfIn PDF document text
- https://www.3dreamchurch.com/wp-content/plugins/super-forms/uploads/php/files/41417a9bd15bb5690ed9c65c2289daaa/99285593652.pdfIn PDF document text
- http://ilkyoukais.com/Images/Media/files/72741987165.pdfIn PDF document text
- https://bankubezpieczen.pl/userfiles/file/88550933979.pdfIn PDF document text
- http://paraleumarian.ro/app/webroot/files/userfiles/files/lapodozefu.pdfIn PDF document text
- https://poganyvolgyi.hu/userfiles/file/lirare.pdfIn PDF document text
- https://artlabjo.com/userfiles/file/17932832565.pdfIn PDF document text
- http://scandinavia-ex.com/images/blog/file/novevadafudumisiwunenugu.pdfIn PDF document text
- http://baliretreatcenter.com/olabali_ci/media/images/newsfiles/86171591838.pdfIn PDF document text
- https://giriconsultancy.com/content_files/files/19403142237.pdfIn PDF document text
- http://hotelbellevuepalermo.com/userfiles/files/xorejafazivurafinumituwow.pdfIn PDF document text
- http://architects-desk.com/uploadsfile/pofotofipisagazevulejata.pdfIn PDF document text
- http://asavn.vn/uploads/userfiles/files/41850319962.pdfIn PDF document text
- https://almondzwealth.com/administrator/imagetemp/file/xobiwilu.pdfIn PDF document text
- http://hoachattn.com/image/files/59753780408.pdfIn PDF document text
- http://www.pirac.org/wp-content/plugins/super-forms/uploads/php/files/e2ac7f4f5d341bf73d41f0ce5ef2d5ce/fegeleberigud.pdfIn PDF document text
- http://artanuji.ge/admin/ckeditor/ckfinder/userfiles/files/nomupukidenivadalagomusox.pdfIn PDF document text
- http://gkz-crimea.ru/userfiles/file/64888591838.pdfIn PDF document text
- https://www.vpn-solutions.com.pe/ckfinder/userfiles/files/riterubelidatipolepuf.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BkSY9tpko7c/uplcv?utm_term=zip+code+marinduquePDF 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_off0000dfdb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDFDB | 18040 bytes |
SHA-256: fa01f05f320e9670f79945c8ef95b6d85adcc9375ec3237332a16d3ae5a2f8e8 |
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font_01_sfnt_off00010e92.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E92 | 10572 bytes |
SHA-256: 3a2281a2805e3ae5b1d5f02384cb08fa33d406f97bb18ef5b1b26fe1c7af1852 |
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font_02_sfnt_off0001266b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1266B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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