MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by ML classifiers and ClamAV as malicious. It contains numerous embedded URLs, many of which point to disposable domains, indicating a link farm designed to host further malicious content. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' strongly suggests this is a phishing or malware distribution lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9965
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://yibetter.com/data/files/22944455260.pdf In PDF document text
- https://siphouse96.com/wp-content/plugins/super-forms/uploads/php/files/7505595b76879dbeeca5477eb84f0654/bujujesagosijivawokevipek.pdfIn PDF document text
- http://compagniaviaggi.gattinonimondodivacanze.it/themes/userfiles/files/jenujugabuparewudemuf.pdfIn PDF document text
- http://odnoklassniki-files.ru/images/uploads/files/62421016619.pdfIn PDF document text
- http://vetsnab32.ru/userfiles/file/91635152383.pdfIn PDF document text
- http://allineers.morefriendship.com/upload/files/95571726338.pdfIn PDF document text
- http://toitureetfacade.fr/data/Files/ziwamozedu.pdfIn PDF document text
- http://maintenancebazaar.com/userfiles/file/kadafo.pdfIn PDF document text
- http://ck-tct.ru/userfiles/file/92586359506.pdfIn PDF document text
- http://orderkai.com/uploads/files/76705498767.pdfIn PDF document text
- http://puzynowska-kancelaria.com/userfiles/file/48110957121.pdfIn PDF document text
- http://studiocalderini.it/userfiles/files/vatosogamemujavib.pdfIn PDF document text
- http://jtg-antracyt.pl/files/file/69336455707.pdfIn PDF document text
- http://gemwishrs.com/ckfinder/stones/files/witifulukuperinivi.pdfIn PDF document text
- http://fazendasaojudastadeu.net/fotosempresa/files/wonikikavafuleg.pdfIn PDF document text
- http://landroverbh.com/ckfinder/userfiles/files/58717665788.pdfIn PDF document text
- https://happyfun.tw/uploads/files/202109081005284355.pdfIn PDF document text
- https://thehouseconcert.com/ckfinder/userfiles/files/91794189419.pdfIn PDF document text
- https://listocrm.com/userfiles/files/nofikozufajerabexosu.pdfIn PDF document text
- http://td-mg.ru/uploads/files/13615308343.pdfIn PDF document text
- http://aaronandanthony.com/userfiles/files/datolevejepes.pdfIn PDF document text
- http://jmestateplanning.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/niserimedugabiniluwolujon.pdfIn PDF document text
- http://artpolinakuzina.ru/pict/file/kifakoxiweze.pdfIn PDF document text
- http://sbairs.com/datas/files/gudamudetoxikovuferigoti.pdfIn PDF document text
- http://podlahyadvere.sk/editor_uploads/system/files/xuboraj.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/3vuEKuznOb8/uplcv?utm_term=good+sms+app+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_off0000b022.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB022 | 10316 bytes |
SHA-256: 112ae781b5348592d9048be851ea7f1a910c09d34b9cfb6833016c04398008b3 |
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font_01_sfnt_off0000c748.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC748 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000df5a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF5A | 15016 bytes |
SHA-256: 5091ad9debf3909840ab9c8b67cb9cbd0e68aa6dcdb9a3ede920989c3bfd4111 |
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