MALICIOUS
156
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, specifically as a phishing trojan. It functions as a link farm, containing numerous URLs pointing to compromised WordPress upload directories and other disposable hosting. These links likely lead to further malicious content or phishing pages.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
Heuristics 6
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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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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://arci-mp.fr/admin/File/tizosubifulexafev.pdf
- https://www.growxponential.com/wp-content/plugins/super-forms/uploads/php/files/b9tbbg61d5t273r2f8i9nn3oeg/50751362030.pdf
- http://www.neslihanonur.com/wp-content/plugins/super-forms/uploads/php/files/70884c7ab81e9b61cdd95ba0a94316fa/begimubasoroguvalafemaba.pdf
- https://vashadvokat82.ru/wp-content/plugins/super-forms/uploads/php/files/3560e811d8d60099dc2fae477adffb6e/91050682010.pdf
- https://iphonerepairservice.nl/app/webroot/files/userfiles/files/luvoruburitabixatuvitamu.pdf
- http://kystop.com/wp-content/plugins/super-forms/uploads/php/files/m6dmo1svoru788td7np68af3m1/66372514100.pdf
- http://jonkmp.nl/img/cms/file/zawesanumigitukinis.pdf
- http://www.vivelamusica.es/wp-content/plugins/formcraft/file-upload/server/content/files/160d73336e8a8f---fozexovefobek.pdf
- https://parklanehotel.asia/userfiles/file/famasemewupugawibek.pdf
- http://wecans.net/_UploadFile/Images/file/23908195202.pdf
- http://vasilii-orlov.fun/wp-content/plugins/super-forms/uploads/php/files/d8ad3f0c021b13f53743c618ad1f81d7/43097807061.pdf
- http://carroll1975.com/clients/4/4e/4e2b018d07aaa5a30c3e4fca1c7a8df7/File/pisujapaximuralix.pdf
- https://pluviaterra.mx/wp-content/plugins/super-forms/uploads/php/files/28305e97052b9d8bb6bb535932b8b54c/lebusatajobewujezuri.pdf
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16094b55a3c1ea---36693953302.pdf
- http://midel.me/userfiles/file/12657874277.pdf
- https://daxitrip.com/basefile/daxitripcom/files/damoronogew.pdf
- https://tamphuctriland.vn/upload/files/72880844425.pdf
- http://redwoodpwr.com/wp-content/plugins/super-forms/uploads/php/files/d6ttnah9rq76uk5etjmkraqpe1/40395822487.pdf
- http://www.gainerwindows.ca/wp-content/plugins/super-forms/uploads/php/files/3jpuu9na10ophp99gbncnpddr7/zitosiguludagotuno.pdf
- https://prtl.pl/userfiles/file/82858426380.pdf
- https://aimhc.com/userfiles/file/9306938262.pdf
- https://www.ideaklinikbursa.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607f987fb03e2---furarezi.pdf
- https://www.hungarianassociation.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608f5ce91fa3f---suxakoxonidev.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/ngfLrbzwjls/uplcv?utm_term=states+that+ratified+the+13th+amendment
- 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_off0000eb3d.bin82cf8455f2d650540fcb3794d2c7e0e533735a81697ea39c890e62789974354c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB3D | 10752 bytes |
font_01_sfnt_off000103d3.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x103D3 | 16792 bytes |
font_02_sfnt_off00011be5.bin41fbdd7b3fce321d971269dad34412997b709d84de7060918d432684da32c611 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11BE5 | 16644 bytes |
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