MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The sample was flagged by ML classifiers and ClamAV as malicious. It contains numerous external URLs, many of which are hosted on disposable domains, suggesting a link farm or phishing lure. The PDF structure and embedded content indicate an attempt to redirect users to potentially harmful websites, aligning with spearphishing tactics.
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 https://samngaimarble.com/html_upload/file/papusemok.pdf In PDF document text
- https://mabuksusu2.com/contents/files/65229533345.pdfIn PDF document text
- http://pension-erlkoenig.de/img/editor/file/77701654586.pdfIn PDF document text
- http://kamerton.nl/clientfiles/tumefaxerubepasa.pdfIn PDF document text
- http://chipgene.com/image/files/20210905_233452.pdfIn PDF document text
- https://detector-billetes.com/Imagenes/file/sadafilejotoladora.pdfIn PDF document text
- http://walosports.cl/userfiles/file/koluropimibuvoluwegu.pdfIn PDF document text
- https://www.indee-r.fr/wp-content/plugins/super-forms/uploads/php/files/93757e933bf0ff77b689b3d8ea249d09/bajevelisin.pdfIn PDF document text
- https://gibidesign.com/fckfiles/file/99257499621.pdfIn PDF document text
- http://www.pirac.org/wp-content/plugins/super-forms/uploads/php/files/5bb8aad19198edad93792518ae828427/18275144506.pdfIn PDF document text
- http://087334211.kad.tw/kads/ckfinder/userfiles/files/36375796961.pdfIn PDF document text
- http://dragonspond.com/uploads/files/sitebaxupajujiwasupavu.pdfIn PDF document text
- https://garnet-medical.com/userfiles/files/noveramibaj.pdfIn PDF document text
- https://iagclaims.endataclaims.com/ModCoreFilesUploaded/file/35609039814.pdfIn PDF document text
- http://crosswaysrecruitment.com/userfiles/file/wesonirikejizemiriwo.pdfIn PDF document text
- https://buildingexpertsdirectory.com/ckfinder/userfiles/files/67962047455.pdfIn PDF document text
- http://studioingegneramato.com/userfiles/files/seporirivavusemod.pdfIn PDF document text
- http://aguito.madteam.net/ckfinder/userfiles/files/dinofujifutusoledawef.pdfIn PDF document text
- https://jungleflightchiangmai.jungle-flight.com/Uploads/files/metonimezilivewasow.pdfIn PDF document text
- http://all4pets.cz/ckfinder/userfiles/files/22503713382.pdfIn PDF document text
- http://salman-group.com/userfiles/file/rumixabexolol.pdfIn PDF document text
- http://gma.ge/admin/ckeditor/ckfinder/userfiles/files/puporibudijafiregitiba.pdfIn PDF document text
- https://dveropolis.ru/upload_picture/jatidawijivokemora.pdfIn PDF document text
- https://srldirect.com/ckfinder/userfiles/files/72278869458.pdfIn PDF document text
- http://cephedanismani.com/images/pages/file/wezimifuv.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/DOqCt-cVA4I/uplcv?utm_term=talk+now+walkie+talkie+androidPDF 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_off0000c016.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC016 | 10216 bytes |
SHA-256: 9d0f4e1ad2ba5b9fdeb98802deb2cbee8a7cb539b5142fe4c65f3dd0290a7292 |
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font_01_sfnt_off0000d729.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD729 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000ef3b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF3B | 16276 bytes |
SHA-256: dfa24b337dbe4ad65bfd56f497524363297039c237f593f7cf7826f2da660f83 |
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