MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains multiple heuristics indicating malicious intent, including a direct link to an IP address and a link farm heuristic. The ML classifier and ClamAV detection strongly suggest maliciousness. The embedded URL points to a raw IP address, which is a common tactic for hosting phishing or malware payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
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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Clickable URI points to raw IP address medium PDF_URI_IP_LITERALPDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
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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 http://211.129.1.225/system/ckfinder/userfiles/files/latufofegabomubabena.pdf PDF link annotation
- https://laptoptranganh.com/data/dulieu/files/73602543200.pdfIn PDF document text
- https://advantagelic.com/singhania/downloads/file/xegukekegejulobali.pdfIn PDF document text
- https://magatek.com/documents/file/moxanumutiwig.pdfIn PDF document text
- https://stabiactiv.com/userfiles/file/73471107017.pdfIn PDF document text
- http://uts.edu.co/portal/app/ckfinder/userfiles/files/47066621621.pdfIn PDF document text
- http://rockbond-aac.com/id-admin/fckImages/file/pedusutapumaxijifelimitan.pdfIn PDF document text
- http://qhchemicalsfeed.com/upload/files/pabarewofakuxomo.pdfIn PDF document text
- http://akcjonariusz.com/UserFiles/file/xupamanavuzuvoxofisov.pdfIn PDF document text
- http://a-swiss.com/upload/userfiles/file/jutafivuwadadup.pdfIn PDF document text
- http://dywin.com/uploadfile/files/memixewudalu.pdfIn PDF document text
- http://janjoling.com/public/ckfinder/userfiles/files/velizasikoz.pdfIn PDF document text
- http://goddesshair.net/upload/users/files/budotivuvipozoxibaxoje.pdfIn PDF document text
- http://brandnewgoods.net/userfiles/file/40732158435.pdfIn PDF document text
- http://rhondadejean.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/77959692990.pdfIn PDF document text
- http://djk-winkel.de/images/uploads/file/sidijumusigebipakepesep.pdfIn PDF document text
- http://agro-norwa.pl/userfiles/file/sejazi.pdfIn PDF document text
- https://motecx.com/images/file/41537976519.pdfIn PDF document text
- http://windcampus.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613e76b8671a4---sigixegaruzudezugu.pdfIn PDF document text
- http://sudeoksa.com/userfiles/file/20210912085629.pdfIn PDF document text
- http://www.companyforte.com/imagenes/editor/file/17379908708.pdfIn PDF document text
- https://tuyendung.vinaonegroup.net/upload/files/26054310574.pdfIn PDF document text
- http://akbarestate.com/survey/userfiles/files/21525452512.pdfIn PDF document text
- http://salespate.com/userfiles/file/fejinuvemuworufav.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/Om9ozkHLxGw/uplcv?utm_term=srb+surgery+latest+edition+pdfPDF 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_off0000afc1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAFC1 | 16200 bytes |
SHA-256: b046a8be58133151b5b4307241da0b622ae4493cfc629e4e3fccafafa160b536 |
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font_01_sfnt_off0000d8f7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD8F7 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000f10e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF10E | 11100 bytes |
SHA-256: 985b21f792ced08e9d3100078b07d24e6386f103ffc4c1489035b9ed1d242f08 |
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