MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document was flagged by multiple heuristics, including a critical ClamAV detection for 'Pdf.Phishing.Trojan' and an ML classifier indicating maliciousness. The document contains a large number of embedded URLs, many of which point to disposable hosting and appear to be part of a link farm, suggesting a phishing or malware distribution attempt. The presence of external URIs and the overall structure strongly indicate a malicious intent to redirect users to potentially harmful sites.
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://allytemp.ru/uplcv?utm_term=copy+nfc+tag+to+phone PDF link annotation
- https://rdsdealers.com/ckfinder/userfiles/files/20762895874.pdfIn PDF document text
- https://zilalcooling.com/other_files/File/zevipusis.pdfIn PDF document text
- https://mangalargalux.com.br/ckfinder/userfiles/files/48163444146.pdfIn PDF document text
- http://nano-vip.com/ckfinder/userfiles/files/likodefop.pdfIn PDF document text
- http://www.facyt.com.ar/ckfinder/userfiles/files/49038639379.pdfIn PDF document text
- https://actsonics.com/uploads/files/202109030157041717.pdfIn PDF document text
- http://global-poseg.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613e552eb9fd8---bugeli.pdfIn PDF document text
- https://marblobaths.com/app/webroot/img/files/20162952664.pdfIn PDF document text
- https://inprovitargentina.com/ckfinder/userfiles/files/jisogalamel.pdfIn PDF document text
- http://thietbiantoanttk.com/uploads/files/1276209071.pdfIn PDF document text
- http://unionasset.net/file_upload/spaw_upload/file/20210902014034.pdfIn PDF document text
- http://happinessgown.com/upload/users/files/66705156221.pdfIn PDF document text
- http://ecohost.ru/pics/images/file/sozaxeduzirexigakaw.pdfIn PDF document text
- https://emons-verlag.com/testarea/cwsCMSlight/media/files/64346009192.pdfIn PDF document text
- http://barcelonahotel.vn/UpLoadFile/file/gabevimenugut.pdfIn PDF document text
- https://namratalakhotia.com/userfiles/files/71713894030.pdfIn PDF document text
- http://stoka-saarlouis.de/userfiles/file/wepojigatugo.pdfIn PDF document text
- http://mgmkt.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1613d79c329b6f---xupewomebegoju.pdfIn PDF document text
- https://kaemsp.org/upload/editor/file/diwezotepexozibisuriw.pdfIn PDF document text
- http://engineersclasses4competition.com/files/others/nugosiguwivepeluguko.pdfIn PDF document text
- http://dkstores.gr/userfiles/file/70249568893.pdfIn PDF document text
- http://eaupureinternational.com/userfiles/file/jagibejadi.pdfIn PDF document text
- https://chowdhurytourism.com/ckfinder/userfiles/files/wamomovafafasul.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_off0000bda4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBDA4 | 17060 bytes |
SHA-256: f8efb6fac453441bfc483f1be0ea77224134644f6b15321b4524cb98ef7d997a |
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font_01_sfnt_off0000ea01.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA01 | 10500 bytes |
SHA-256: 26b379ddfbd07cd038fa4092ed84533ee39f0abc4df7e2701e36dc22c3fb00ab |
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font_02_sfnt_off000101f1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x101F1 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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