MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many pointing to disposable domains, and is flagged by ClamAV as a phishing trojan. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates a deliberate attempt to create a link farm, likely to distribute malicious content or phish users. The ML classifier also strongly indicates maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 0.9963
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://polandpools.com/contents/files/85578919249.pdf In PDF document text
- http://www.mattig-accounting.bg/fisiere/file/pinupod.pdfIn PDF document text
- http://globalnetworks.de/www.galabau-poscher.de/main/preview/ckfinder/userfiles/files/wowazozozov.pdfIn PDF document text
- http://inspiredindianfoundation.org/uploads/39249635091.pdfIn PDF document text
- http://norrlandet.se/userfiles/file/6790220176.pdfIn PDF document text
- http://www.hkqi.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613ff7bf70c09---motilusiw.pdfIn PDF document text
- http://aodaiminhhanh.com/app/webroot/uploads/files/36894425252.pdfIn PDF document text
- http://irinabailey.com/upload/files/9853232957.pdfIn PDF document text
- https://kubermatkaplay.com/ckfinder/userfiles/files/nejidaforobiluvuxaw.pdfIn PDF document text
- http://ugyvednok.hu/userfiles/file/83653567681.pdfIn PDF document text
- http://chothuexeninhbinh.net/data/dulieu/files/87869637150.pdfIn PDF document text
- http://zatuchlina.cz/upload/file/4175148607.pdfIn PDF document text
- https://emotionalgift.youngzonejewelry.com/ckfinder/userfiles/files/10468910411.pdfIn PDF document text
- http://kk-gorenjska.si/uporabnik/file/setekaleduvuza.pdfIn PDF document text
- http://aaaexpressheating.com/userfiles/file/rotamuvusuzaj.pdfIn PDF document text
- https://wickedcheesy.com/images/file/wixaj.pdfIn PDF document text
- http://www.homefacelifters.com/wp-content/plugins/super-forms/uploads/php/files/e75d45ffd5efcfc02181c5a830292530/woxedepixalarinugu.pdfIn PDF document text
- http://timebank.ru/sites/default/files/photos/pagefile/97943752135.pdfIn PDF document text
- https://rugsinc.in/UserFiles/files/jopuxepoviragakuxaxu.pdfIn PDF document text
- http://saluteebenesseresas.it/userfiles/files/diwiputusum.pdfIn PDF document text
- http://adamlegal.com/userfiles/file/dadozaxibolagowe.pdfIn PDF document text
- http://kanchanaspa.com/ckfinder/userfiles/files/mubexozepudejizuz.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/A3Ryygt5BCM/uplcv?utm_term=secret+codes+apkPDF 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_off0000c1f9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC1F9 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000da0b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDA0B | 18036 bytes |
SHA-256: 9bd3f659b2721a45266f6eced48af744a5c3f7a56976ef47d7273ed6ddc409d1 |
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font_02_sfnt_off0001090f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1090F | 10432 bytes |
SHA-256: 4bb0771e5f1c17c0143d446521a6240e19e73afadbe42aef36e34df3e7ad9199 |
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