MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document was flagged by ClamAV as Pdf.Phishing.Trojan and a machine learning classifier indicated a high probability of maliciousness. The heuristics indicate the PDF is a link farm on disposable hosting, with numerous links pointing to potentially malicious PDF files. This suggests an attempt to trick users into downloading malware via a malicious link.
Machine Learning
- Nyx PDF Classifier malicious score 0.9860
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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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://standdominica.org/files/files/57058271358.pdf In PDF document text
- https://noithatkuongthinh.com/uploads/files/dowuwomodibejudekomifi.pdfIn PDF document text
- http://wordtmann.beckbauer.eu/ckfinder/userfiles/files/lesowetigexemonepoxupaxef.pdfIn PDF document text
- http://littlepearlbooks.in/data/eimages/file/wirerotufoko.pdfIn PDF document text
- http://alphamarino.kz/images/news/file/lurixanifulosoloroku.pdfIn PDF document text
- http://confidenzacsapagy.hu/upload/naxizukapusag.pdfIn PDF document text
- http://yuanjen.com/ckfinder/userfiles/files/kilusaxeze.pdfIn PDF document text
- https://manpowernepal.net/ckfinder/userfiles/files/xirefiwebiwetolita.pdfIn PDF document text
- http://rosesrealtyhomes.com/userfiles/files/1581136507.pdfIn PDF document text
- http://www.laterveer-biesenbeek.nl/ckfinder/userfiles/files/48476733673.pdfIn PDF document text
- http://roseeskin.com/userfiles/file/20210902194310.pdfIn PDF document text
- http://webinaris.org/ckfinder/userfiles/publics/files/xibuseragapewaxofanulo.pdfIn PDF document text
- https://aryaayur.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613dee7718ec0---rimitasotomato.pdfIn PDF document text
- http://tongrentangthai.com/UserFiles/file/74728871066.pdfIn PDF document text
- http://smart-ventures.ch/upload/Editor_Images/files/45689803486.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/161397dcb09d9f---foxugoxaniradubizefuwo.pdfIn PDF document text
- https://tauthuy.vn/upload/files/5508118693.pdfIn PDF document text
- https://motodubai.com/uploaded_images/files/tefefuguvaxorato.pdfIn PDF document text
- http://moscowfashion.net/content/xuploadimages/file/17291799222.pdfIn PDF document text
- http://gesundimjob.at/images/content/files/xugazi.pdfIn PDF document text
- http://abwlondonblvd.com/uploads/files/90407329919.pdfIn PDF document text
- https://adamant54.ru/userfiles/files/96814544299.pdfIn PDF document text
- https://equinox-e.com/upload/files/bovev.pdfIn PDF document text
- http://rococosofa.com/files/files/leboxunadowa.pdfIn PDF document text
- https://datxeninhbinh.com/data/dulieu/files/20839163348.pdfIn PDF document text
- http://linuxnewyork.com/draft/media/29047600716.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/LPIa9PGmDLg/uplcv?utm_term=app+vidmate+apk+download+installPDF 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_off0000df4c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF4C | 18312 bytes |
SHA-256: c23eceba43fe1a8339340e1fc2fd2b48425e0df1be3cfee2122bbc1946b8cbf9 |
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font_01_sfnt_off00010f28.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10F28 | 10676 bytes |
SHA-256: 4419ab04080a6b1c4661e049d2a7db96982d559827795b39d299a0a2aa5e7b39 |
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font_02_sfnt_off000127be.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x127BE | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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