MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by multiple heuristics, including a critical ClamAV detection for 'Pdf.Phishing.Trojan'. The document contains numerous embedded URLs, many of which are part of a link farm hosted on disposable domains, suggesting a phishing or malware distribution attempt. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 0.9976
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://huntic.ru/uplcv?utm_term=pubg+lite+apk+obb PDF link annotation
- http://bptramptour.pl/files/file/44845948474.pdfIn PDF document text
- http://mmckno2010.zkosuchdol.info/files/jodupewelulijomarunuxubo.pdfIn PDF document text
- http://fourfoods.com/images/files/xizaxowaxesapujorutos.pdfIn PDF document text
- http://originalbau.hu/imagesfiles/73829627295.pdfIn PDF document text
- http://nato-denkmal.de/uploads/file/25740244837.pdfIn PDF document text
- http://dintainoodle.com/uploads/files/zewumawefuvi.pdfIn PDF document text
- http://mashhadgardi724.ir/basefile/mashhadgardi724/files/4928565646.pdfIn PDF document text
- http://urduhadith.org/survey/userfiles/files/12284978679.pdfIn PDF document text
- http://bergfin.se/wp-content/plugins/formcraft/file-upload/server/content/files/1612fb839e7d98---66860876975.pdfIn PDF document text
- https://valstybestarnyba.com/upckfinder/files/11488612120.pdfIn PDF document text
- http://www.southforconstruction.com/frontend/web/ckfinder/userfiles/files/15849673298.pdfIn PDF document text
- https://nevisnews.com/userfiles/vabab.pdfIn PDF document text
- https://apexsafetyproducts.com/ckfinder/userfiles/files/nipufuxapuxoji.pdfIn PDF document text
- https://www.afoa.org.ar/backend/ckfinder/userfiles/files/79098208894.pdfIn PDF document text
- http://www.hermosabeachbungalows.com/userfiles/files/5391140924.pdfIn PDF document text
- https://ymvii.com/admin/upload/files/wefipetite.pdfIn PDF document text
- http://gzafjc.com/uploadfile/files/powisinivuvozavafimitu.pdfIn PDF document text
- https://www.puskinas.lt/ckfinder/userfiles/files/senegolurabosapabeje.pdfIn PDF document text
- http://xpeedon.net/userfiles/file/20210916145429.pdfIn PDF document text
- https://eghamatyab.com/basefile/bainbookcom/files/sukunejasob.pdfIn PDF document text
- https://www.nobleorthodontic.com/wp-content/plugins/super-forms/uploads/php/files/8d8b88152f5540c3300ca72c08bfa945/gupozogov.pdfIn PDF document text
- https://esportenerd.com/app/webroot/ckfinder/userfiles/files/libilalonuzu.pdfIn PDF document text
- http://kanchanaspa.com/ckfinder/userfiles/files/38667243911.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_off0000c7c9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC7C9 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000dfe0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDFE0 | 10388 bytes |
SHA-256: 2c6a5a075c7a69e163ed1d95a1866603364166bbc2a4d8fee25f63839e75427a |
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font_02_sfnt_off0000f746.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF746 | 18744 bytes |
SHA-256: fb7eb13cc5ff5d6e22e3fe06f469fda85e803e2c3e39cf3402b4dc719d829d8f |
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