MALICIOUS
172
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and numerous links to compromised websites, including a link farm on disposable hosting. The ML classifier and ClamAV detection strongly indicate malicious intent, likely to trick users into downloading malware via a fake download button. The presence of embedded JavaScript suggests it may be used to facilitate the download or further exploit the user.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
Heuristics 8
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
-
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.
-
Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
-
Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://drafthe.ru/uplcv?utm_term=among+us+mac+free
- http://www.argentum.com/wp-content/plugins/super-forms/uploads/php/files/6lopfst7vovv9ehsetv8ouu212/lowitatuwuxinif.pdf
- https://dacola.com/upload/files/35232782627.pdf
- https://rtquery.reitoken.org/Coaching123/images/files/93140440291.pdf
- http://paradoxine.com/upload/files/tusotobodujare.pdf
- http://doanekeyes.com/userfiles/docs/33890595220.pdf
- http://anneadamslaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/ligesefi.pdf
- http://iamsoldierfit.com/wp-content/plugins/formcraft/file-upload/server/content/files/16136656af0ce5---55917596837.pdf
- https://ahl2005.com/ckfinder/userfiles/files/panunizojew.pdf
- http://thebankcardservices.com/uploads/files/93632321785.pdf
- https://minervatech.work/js/ckfinder/userfiles/files/77119495099.pdf
- https://hanedantoptan.com/upload/files/kedire.pdf
- http://altadirezione-consulting.it/userfiles/files/duvis.pdf
- http://www.playerclub.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16136de187d231---73029608844.pdf
- https://sierrainstruments.cn/fckeditor/editor/filemanager/connectors/php/fckeditor/upload/202109/file/nonadovamonemukadowibu.pdf
- http://cocoal.com/uploads/file/890426663.pdf
- https://kalatranslation.co.uk/wp-content/plugins/super-forms/uploads/php/files/9dj5ivijjhpfd4hhc9e5t7vo08/nonoputubivafaxowefupufob.pdf
- https://europacreativaeuskadi.eu/files/galeria/files/tizalilelebonesa.pdf
- http://finsura-lifedirect.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1613d31a8ec932---9030165722.pdf
- https://gtnet-engine.com/ckfinder/userfiles/files/duvojudubodofufujevubuf.pdf
- http://foire-fromages-et-vins.com/wp-content/plugins/formcraft/file-upload/server/content/files/16142dea781afc---20520112543.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_off0000d0c3.bin52a17ae7544392a2284467500762bd05f689f38a1ce18af136bf60319de7ca28 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD0C3 | 17968 bytes |
font_01_sfnt_off0000ff53.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF53 | 16792 bytes |
font_02_sfnt_off0001176a.bin0a2dafbffcc8296a8cf95403fa1c707e916bbae992766241ede43308d54bcb24 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1176A | 10524 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.