MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The PDF contains numerous embedded URLs, many of which point to potentially malicious domains, suggesting a phishing or malware distribution scheme. The presence of PDF-specific heuristics like 'PDF_SEO_DISPOSABLE_LINK_FARM' further supports this, indicating an attempt to obscure the true destination or host a large number of lures.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
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 http://kirche-treuen.de/UserFiles/File/pegabufewumekibolabo.pdf In PDF document text
- https://shoppe.everybodyisnotdoingit.org/gift/userfiles/files/zizabower.pdfIn PDF document text
- https://atrax.hr/files/34953823577.pdfIn PDF document text
- http://smartpaintingplus.com/userfiles/files/ziwak.pdfIn PDF document text
- https://consultemergingmarkets.cubsindia.com/files/kalemodaxoj.pdfIn PDF document text
- http://axi-hohenstein.de/userfiles/file/75036799072.pdfIn PDF document text
- http://dangkyidol.com/wp-content/plugins/super-forms/uploads/php/files/g0me0uehlch05r3pla2u9jlj7p/88404335195.pdfIn PDF document text
- http://wyadonline.com/userfiles/file/83046751523.pdfIn PDF document text
- http://fazekaskozpont.hu/images/upload/file/90359628896.pdfIn PDF document text
- https://vildmarksjagt.dk/userfiles/file/bamuxaku.pdfIn PDF document text
- http://dtpokebar.com/uploads/files/fibuvede.pdfIn PDF document text
- https://saikekanglun.com/filespath/files/20210906154744.pdfIn PDF document text
- http://donghotam.com/luutru/files/mizakosodesawakezoruj.pdfIn PDF document text
- http://newkontakt.ru/userfiles/images/file/wosiwisifenaravulalep.pdfIn PDF document text
- http://ambvet-trefontane.eu/userfiles/files/34290598005.pdfIn PDF document text
- http://opt-russtd.ru/data_center/upload_pictures/file/99686997686.pdfIn PDF document text
- http://aydinservis.com/ckfinder/userfiles/files/miboxeroxewusilibew.pdfIn PDF document text
- http://espicycooking.com/files/file///42767129050.pdfIn PDF document text
- https://www.dooleysnaturalgas.com/ckfinder/userfiles/files/13758788723.pdfIn PDF document text
- http://idealhca.com/admin/images/file/nulopuxufikuketavob.pdfIn PDF document text
- https://nordiskvillaventilation.dk/userfiles/file/33987642620.pdfIn PDF document text
- http://avtokit116.ru/!upload/files/nurovozigo.pdfIn PDF document text
- http://aksaaydinlatma.com/img/editor/image/file/10692134086.pdfIn PDF document text
- https://www.keystonecare.co.uk/wp-content/plugins/super-forms/uploads/php/files/5671cb3e368c420557d460ea69642024/rasimotejuw.pdfIn PDF document text
- http://medob.org/SITE/files/editor/file/tazosatumoginububa.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/S30rS-6n6vg/uplcv?utm_term=painting+and+coating+testing+manualPDF 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_off0000b71c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB71C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000cf33.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCF33 | 10716 bytes |
SHA-256: 5410212ce1c81c7bb0e729bcccb1d40d60a3a666317fdf92fb154ed422cbef24 |
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font_02_sfnt_off0000e792.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE792 | 16968 bytes |
SHA-256: 2a3b3ab9a7a21e80278a739a24a7da7f2f2b7245cb048d99c1be2375b657b7ed |
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