MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1105 Ingress Tool Transfer
This PDF file was flagged as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The embedded JavaScript and numerous links to compromised WordPress sites suggest it's designed to trick users into downloading further malicious content, likely a second-stage payload. The URLs point to compromised upload directories, a common technique for hosting malware.
Machine Learning
- Nyx PDF Classifier malicious score 0.9987
Heuristics 7
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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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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.
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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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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.
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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://fatheragneliti.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b74536a5fa9---39673464776.pdf
- https://maxim-catering.de/wp-content/plugins/super-forms/uploads/php/files/v17v80he3jomn32i1lmp9kgv0e/57085790468.pdf
- http://gorisum.net/fckeditor/upload_file/file/94518772201.pdf
- http://www.drop-lok.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d57b7e90f6b---zefazigugaruposut.pdf
- https://www.sblending.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160c9aa4535dfe---54261122792.pdf
- https://brylka-kfz.de/wp-content/plugins/formcraft/file-upload/server/content/files/160a65a2121205---86304869962.pdf
- https://ferdavagnar.is/images/fck/file/99640441384.pdf
- https://www.fecomerciomg.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/1608084351b38f---nekegojoxosusififiruk.pdf
- http://multiseal.com.ph/wp-content/plugins/formcraft/file-upload/server/content/files/160e6018ed3d5b---22456049517.pdf
- http://ventexevent.se/uploads/file/dobivetumasezebadalegon.pdf
- http://solamsys.com/userData/board/file/27221146804.pdf
- https://livre-art.com/ckfinder/userfiles/files/9772346910.pdf
- https://gencerenerji.com/resimler/files/viwib.pdf
- http://stylist.in.ua/wp-content/plugins/formcraft/file-upload/server/content/files/1607db6f825530---limazu.pdf
- http://edgecs.net/documents/xujadagerofipobe.pdf
- https://budapestpainter.hu/ckfinder/userfiles/files/doxono.pdf
- https://remoteworkerclub.com/wp-content/plugins/super-forms/uploads/php/files/73a1535a3db73fd7f975e39ff8d0d727/tolanujevufoxoxusijike.pdf
- https://earthchartercities.org/wp-content/plugins/formcraft/file-upload/server/content/files/1609a281cdf581---fodavumogidulenuxesin.pdf
- http://www.nationaalgolfcongres.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16071c362daf0e---38356794458.pdf
- http://ontsgoi.shop/uploads/files/tavezasagez.pdf
- http://alibabashipping.com/userfiles/file/37419769463.pdf
- http://sicilalluminio.it/userfiles/files/92343146577.pdf
- http://www.performhabitat.fr/bundles/astadmin/js/ckfinder/userfiles/files/kuwivomizofutonopex.pdf
- http://cobe-ing.it/userfiles/files/62907001988.pdf
- http://inlikeflintlogistics.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c3fd8a309ac---82433732645.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/LPIa9PGmDLg/uplcv?utm_term=chandni+chowk+to+china+hindi+movie+mp4+download
- 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_off0000d5f6.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD5F6 | 16792 bytes |
font_01_sfnt_off0000ee08.bin35b86b71bca929ff38c52130797b87a9db41770d1891e755c38922f2da7fa5ff |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE08 | 17200 bytes |
font_02_sfnt_off00011b17.binebd73f8f02ebf3a18cf9d9557c0de6d14b9b57d80a3cc12a710071723b1a6395 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11B17 | 10864 bytes |
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