MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous external links, many of which point to disposable hosting and are likely part of a link farm. The ML classifier and ClamAV detection strongly indicate malicious intent. The presence of embedded URLs and the heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' suggest the document's primary purpose is to redirect users to potentially malicious sites, aligning with phishing or malware distribution tactics.
Machine Learning
- Nyx PDF Classifier malicious score 0.9917
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://philabc.ru/uplcv?utm_term=watch+the+bachelor+putlocker
- http://daiichilogistics.com/uploads/news_file/loviret.pdf
- https://nhatngudongkinh.com/upload/ckupload/files/kiduv.pdf
- http://jts-electrical.co.uk/ckfinder/userfiles/files/fetedukiw.pdf
- https://texigo.tw/upfile/files/2021/09/08/toguvaza.pdf
- http://problemconsulting.com/img/download/files/51786744200.pdf
- http://solarissoft.com/img/userfiles/files/kanisatanexobulesofukevof.pdf
- https://pointvirgule.ca/upload/editor/file/24060876471.pdf
- http://distant-property.ru/fck_editor_files/files/76797076234.pdf
- http://aftckwt.com/uploads/file/rifipoxivebogorabipav.pdf
- https://braindevelopmentmaps-org.neurondevelopment.org/userfiles/files/81435245906.pdf
- http://gartenbaukoeln.de/uploads/files/59858694996.pdf
- http://tiga.co.th/ckfinder/userfiles/files/bipixituvanidet.pdf
- http://ibrahimalsada.com/pics/file/komale.pdf
- http://nissanotogovap.net/uploads/images/files/73889255991.pdf
- http://lindendirect.com/tempimg/file/3124615904.pdf
- https://agros.net/uploads/file/1721377315.pdf
- http://aktien-analyse.de/images/File/kemejesibimasizimojazo.pdf
- http://abimobiliare.pl/pliki/File/60740806202.pdf
- http://weingut-suppan.at/files/67352967738.pdf
- http://elmbbq.com/uploads/files/58435296102.pdf
- http://cdn.eagle.mn/uploads/userfiles/files/2223232795.pdf
- http://soeurs-scjboran.fr/soeurs/upload/files/77935282436.pdf
- http://casaledellasignora.it/userfiles/files/32555721044.pdf
- http://prvugkh.ru/uploads/files/59752804855.pdf
- https://sibiucuratenie.ro/fckeditor/userfiles/file/57192033295.pdf
- https://bomando.bomsolar.com/uploadfiles/files/69759478642.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d617.bin300f40495092e813d895f8985660954f4a3b7c7316965e178ef9bb58daaae3f9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD617 | 18200 bytes |
font_01_sfnt_off0001053b.binf5f042c51c380cd90f123d503b14e864f950208c13bb1875d1090d340e609ab5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1053B | 10432 bytes |
font_02_sfnt_off00011cdc.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11CDC | 16792 bytes |
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