MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The sample was identified as malicious by ML classifiers and ClamAV, specifically as a phishing trojan. Numerous embedded URIs were found, with several pointing to potentially malicious domains and one directly to an IP address, indicating a phishing or malware distribution attempt. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic further suggests a link farm designed for malicious purposes.
Machine Learning
- Nyx PDF Classifier malicious score 0.9955
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://smartvoicecom.com/userfiles/jilalub.pdf In PDF document text
- https://beaszemin.com/files/xibomeduzonapunaliwenawof.pdfIn PDF document text
- https://fivetc.vn/uploads/files/22618698276.pdfIn PDF document text
- http://rioairporttransfer.com/ckfinder/userfiles/files/pipimokorifapetiko.pdfIn PDF document text
- http://glassick.com/userfiles/file/rororidukekar.pdfIn PDF document text
- https://nocenzura.space/web/img/podborky/files/bepoluvizimewow.pdfIn PDF document text
- http://navigator-nsk.ru/userfiles/file/fokipijenapobe.pdfIn PDF document text
- https://viscom.bg/uploads/wysiwyg/files/duwogulavenogidipurasaxo.pdfIn PDF document text
- http://stardentalcare.org/userfiles/file/gepapogigizubozam.pdfIn PDF document text
- https://www.rath-catering.de/wp-content/plugins/formcraft/file-upload/server/content/files/1608b93190462d---tilabemunodin.pdfIn PDF document text
- http://sriagasthiyarastro.com/FCKeditor/userfiles/file/madumopanafototavasu.pdfIn PDF document text
- http://dongzzang.com/userfiles/file///46092389423.pdfIn PDF document text
- https://costabravas.com/uploads/localidades/files/93035504387.pdfIn PDF document text
- http://etenindex.nl/images/uploads/mivirujaxabefodapidadafa.pdfIn PDF document text
- http://79.170.40.182/boothtastic.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c96230a09a5---returabukuvuwa.pdfPDF link annotation
- https://istanajpdua.com/contents//files/wafegawupugigatadutiwixi.pdfIn PDF document text
- http://envigest.cz/upload/file/xubobugizizorixibusu.pdfIn PDF document text
- https://vettercycles.ch/userfiles/files/zozubiwuperasawipedu.pdfIn PDF document text
- https://kaktutzhit.by/uploads/files/gijevaxodijegirasiwose.pdfIn PDF document text
- http://fixafilm.se/userfiles/file/83717379239.pdfIn PDF document text
- https://nhanloc.net/userfiles/file/59701002246.pdfIn PDF document text
- http://aqbnb.com/uploadfile/file/97393452586.pdfIn PDF document text
- http://grupogmec.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c8f0aa91622---natewa.pdfIn PDF document text
- https://7gking.tw/upload/files/pasuz.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/A3Ryygt5BCM/uplcv?utm_term=historia+de+los+cocteles+clasicos+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_off0000da7e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDA7E | 19232 bytes |
SHA-256: e646c238112518c6de0b326e4f269faca39ec832352865c2ca1324d25fc23af9 |
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font_01_sfnt_off00010ada.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10ADA | 10500 bytes |
SHA-256: fbe214dd8b05ca61306d7938094209213787e5a0e5ea94308145b81991a840f9 |
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font_02_sfnt_off000122d6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x122D6 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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