MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by ML and ClamAV as malicious, exhibiting characteristics of a phishing or malware distribution campaign. It contains a large number of embedded links pointing to various domains, suggesting an attempt to direct users to potentially harmful websites. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic further supports this, indicating a link farm strategy.
Machine Learning
- Nyx PDF Classifier malicious score 0.9953
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://archism.ru/uplcv?utm_term=maitai+tablet+sim+card PDF link annotation
- http://veiligheidsslot.nl/ckfinder/userfiles/files/nobawezipegofavusekelud.pdfIn PDF document text
- https://eagleegg5k.com/ckfinder/triplebuserfiles/file/tiwituruf.pdfIn PDF document text
- http://monticellotownship.org/userfiles/file/39881243589.pdfIn PDF document text
- http://thietbikhachsanvinhhung1.com/upload/files/35007590847.pdfIn PDF document text
- http://rainhouse.kr/data/editor/file/116980065061359f0bc9e02.pdfIn PDF document text
- http://qazaqbanki.kz/data/content/files/tokademixokejabixupokiw.pdfIn PDF document text
- https://urbanlivin.lu/userfiles/files/10089939517.pdfIn PDF document text
- https://bakwanudang.com/contents/files/jekevu.pdfIn PDF document text
- http://tiramisu-o.com/yamituki-n/uploads/files/monubabarawirinizivizisu.pdfIn PDF document text
- http://gennarimaq.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1613efca5ec297---8509719144.pdfIn PDF document text
- http://gocep.org/data/userfiles/files/nukikavuwivubamolikaw.pdfIn PDF document text
- http://yoshitomo-kokubunji.com/jcfiles/file/sexebomudusulanikuzokam.pdfIn PDF document text
- https://8cj2aja7-8mxb.com/contents/files/totedarudodokufuxazarasap.pdfIn PDF document text
- https://299-45.com/CKEdit/upload/files/47783909175.pdfIn PDF document text
- https://777mto.org/contents/files/83344746215.pdfIn PDF document text
- https://noriupapildu.lt/ckfinder/userfiles/files/jaxurozazedegalinu.pdfIn PDF document text
- http://lnyuanzong.com/uploads/files/20210914032156.pdfIn PDF document text
- http://www.ruben.pl/ckfinder/userfiles/files/xivavafapebipemavurod.pdfIn PDF document text
- https://atasuorganiktarim.com/upload/ckfinder/files/40625948715.pdfIn PDF document text
- https://www.bbmnetlicitacoes.com.br/cms/ckfinder/upload/files/59550861248.pdfIn PDF document text
- https://doitoutdoorz.com/file/vBUCoInGRWzA7NCE.pdfIn PDF document text
- http://dailymaydemtien.com/userfiles/files/tixela.pdfIn PDF document text
- http://conniecorsentino.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/11078634778.pdfIn PDF document text
- http://spad.kr/userData/ebizro_board/file/tobipepazifolibif.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_off0000d795.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD795 | 10440 bytes |
SHA-256: 7f7d67a230b19ac404276133e867d6e8ff5812be4610d0694c8e163607c9ee0c |
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font_01_sfnt_off0000ef4e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF4E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010760.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10760 | 17404 bytes |
SHA-256: e86828543e00c7b1743815556779516222043c7092ae8ddd51ed9fd051ef2249 |
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