MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document was flagged by multiple heuristics, including a critical ClamAV detection and an ML classifier, indicating malicious intent. It contains numerous embedded URLs pointing to a link farm hosted on disposable domains, designed to redirect users to potentially harmful content. The presence of a link farm and the nature of the embedded URLs suggest a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
Heuristics 5
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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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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://exosushi.com/uploads/files/19378219286.pdf In PDF document text
- http://trustarshida.co/cache/fck_files/file/winopivudolowu.pdfIn PDF document text
- http://rewitex.pl/userfiles/file/pimotodawegarom.pdfIn PDF document text
- https://vientangluc.com/upload/files/69943414057.pdfIn PDF document text
- http://vijyaiprismcrm.com/userfiles/files/sinilisovitavadadamuvupum.pdfIn PDF document text
- http://annabarons.lv/files/files/4997589313.pdfIn PDF document text
- http://kutscher-customs.de/gfx/userfiles/files/vaxegigomibusikovaradimo.pdfIn PDF document text
- http://bukvoznaika.ru/ckfinder/userfiles/files/28683158666.pdfIn PDF document text
- http://willbramephotography.com/pobemizatawu.pdfIn PDF document text
- http://viral-list-monster.com/ckfinder/userfiles/publics/files/53555378664.pdfIn PDF document text
- http://aimecostruzioni.it/userfiles/files/47216309785.pdfIn PDF document text
- http://jeugdopdewetenschapsagenda.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16130bb6ec5e43---zabefafuketarexizuwo.pdfIn PDF document text
- https://www.speeddating.lt/speeddating/ckfinder/userfiles/files/92762012886.pdfIn PDF document text
- https://ka-base.no/images_content/file/nodudiditilufutepotiki.pdfIn PDF document text
- http://xn--zb0bw3kv4s8mn.com/upload/fckeditor/file/nawarujo.pdfIn PDF document text
- https://www.gurkhasfinance.com.np/ckfinder/userfiles/files/xotewozejagisukojipasere.pdfIn PDF document text
- https://www.tyrtaios.gr/ckfinder/userfiles/files/zejabe.pdfIn PDF document text
- http://irfanmakina.com/depo/sayfaresim/file/rominumabulafavinepibev.pdfIn PDF document text
- https://aimtronu.org/userfiles/file/venuzeranulifozux.pdfIn PDF document text
- http://studiomistretta.com/userfiles/files/mejotodunujamolaw.pdfIn PDF document text
- https://bahceneryaman.net/public/content-images/files/55469426284.pdfIn PDF document text
- http://www.elmundodelapiscina.com/ckfinder/userfiles/files/45006395795.pdfIn PDF document text
- http://lumieretvie.com/userfiles/file/jotogizagimamojijotivi.pdfIn PDF document text
- http://rayocazar.com/images/elfinder-1.1/files/file/xaxar.pdfIn PDF document text
- http://pxmonastery.org/CKEdit/upload/files/8318231882.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/LPIa9PGmDLg/uplcv?utm_term=dead+zone+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_off0000dbd9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDBD9 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f3eb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3EB | 18840 bytes |
SHA-256: 48dfe90dfbcd74ed107d20e09b320bb119b82c71b1e16c6bbe96b757f5c66eb3 |
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font_02_sfnt_off000124e4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x124E4 | 10032 bytes |
SHA-256: e0646e4504584a6b0bd9a80e0af8269ff11b4defaf315e89de44ede753f8c3f9 |
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