MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous external links, many hosted on compromised WordPress sites or disposable domains, suggesting a phishing or malware distribution campaign. The ML classifier and ClamAV detection strongly indicate malicious intent. Although no scripts were explicitly extracted, the PDF structure and embedded URLs are indicative of a malicious document designed to lure users to external sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9985
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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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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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://synerhu.ru/uplcv?utm_term=did+rin+love+kakashi+or+obito PDF link annotation
- https://nergizleryapi.com/image/files/vodibasixonalipeja.pdfIn PDF document text
- http://coeb.eu/userfiles/files/23589631271.pdfIn PDF document text
- http://hillsdalehorseboarding.com/ckfinder/userfiles/files/bojuzokarebeka.pdfIn PDF document text
- http://svenstavik.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ba39473df7c---xenukenapezerumamerejub.pdfIn PDF document text
- http://playbabydoll.com/userfiles/file/18242023033.pdfIn PDF document text
- https://mamproducciones.es/wp-content/plugins/formcraft/file-upload/server/content/files/1609fdc98b6aeb---nopumapodurotibi.pdfIn PDF document text
- http://ntep2008.com/UserFiles/File/35762034236.pdfIn PDF document text
- http://www.web-globus.de/ckfinder/userfiles/files/voganesefalix.pdfIn PDF document text
- http://nw-line.ru/generic/uploaded/59082999469.pdfIn PDF document text
- http://studiotravenzolo.it/userfiles/files/5604108910.pdfIn PDF document text
- https://globalmediaminds.com/uploads/files/gonusozimofutebesume.pdfIn PDF document text
- https://monacollection.ua/wp-content/plugins/super-forms/uploads/php/files/baeec9860ed5075d307462c8f6c31656/64267509558.pdfIn PDF document text
- http://arcos-eff.it/userfiles/files/kekowurotufu.pdfIn PDF document text
- http://www.barankayalar.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160f2f661214b5---72505601012.pdfIn PDF document text
- http://stroisvias.ru/userfiles/file/94435187850.pdfIn PDF document text
- http://rajskiewakacje.pl/userfiles/file/vagosapuvafu.pdfIn PDF document text
- https://andymullinscommercial.com/home/andy/public_html/ckfinder/userfiles/files/bukumetesan.pdfIn PDF document text
- http://sinara.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/16104b39b1f294---sofuse.pdfIn PDF document text
- https://suprizpin.com/calisma2/files/uploads/lowupazimofi.pdfIn PDF document text
- https://genesislighting.net/wp-content/plugins/super-forms/uploads/php/files/7e912e60c1d19e594de729f969da2106/26733787129.pdfIn PDF document text
- http://sor1310.com/userfiles/file/9131244519.pdfIn PDF document text
- http://gagutp.com/sa_upload/userfiles/file/20210615193649.pdfIn PDF document text
- https://weeb.nu/userfiles/file/93016686057.pdfIn PDF document text
- http://www.trimbleexpress.sk/wp-content/plugins/formcraft/file-upload/server/content/files/1607dee3a0cf55---5092130329.pdfIn PDF document text
- 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_off0000ffa4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFA4 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off000117bb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x117BB | 10644 bytes |
SHA-256: 204cc7cef13d1ad33391a82d8e6922300c220dea5f2466b8dec5f2348d1a8db0 |
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font_02_sfnt_off00012ffb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12FFB | 17332 bytes |
SHA-256: 0f1f43484e3e37bcfc41cc8ed34d538d5f6d6b6d59c1ec9c801a33fd47d13dca |
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