MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF was flagged by ClamAV as Pdf.Phishing.Trojan and a machine learning classifier with high confidence. It contains numerous links to compromised WordPress sites, suggesting a phishing or credential harvesting campaign. The embedded URLs are likely used to redirect the user to malicious content or download further payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9985
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 https://levin-dent.ru/wp-content/plugins/super-forms/uploads/php/files/04dc166a39eabe66a0e437902ff97a22/tijanogavuje.pdf
- https://www.popcaffe.it/wp-content/plugins/super-forms/uploads/php/files/ad8c8213543c398827b5e648d6a5d8f4/34804393186.pdf
- https://fmpride.com/wp-content/plugins/super-forms/uploads/php/files/98d4b4d3b5a00060691ed465e524e8c4/kewubivepifogumeninadiv.pdf
- http://becro-plast.hr/wp-content/plugins/formcraft/file-upload/server/content/files/160949ee3400c1---foraxevanarel.pdf
- https://rmissio.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160871c7472303---mupozide.pdf
- http://albatrossmrn.com/konadnew/userfiles/file/91473741647.pdf
- http://es-umzuege-transporte.de/wp-content/plugins/super-forms/uploads/php/files/077fb4359202ae39210c903a55efd87a/77918276879.pdf
- https://virker-ikke.dk/files/66373840982.pdf
- https://bio86.net/fichiers/93380069693.pdf
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160afca1785f73---kesaga.pdf
- http://ropesadventure.com/d/files/27445900115.pdf
- https://ifbscalidad.eus/files/galeria/files/74603841155.pdf
- http://hi-reid-solutions.com/wp-content/plugins/super-forms/uploads/php/files/68702f0529d4269f69dd4a3d4b6c0960/57135758105.pdf
- http://etabetasurvey.com/userfiles/files/jusopiruw.pdf
- http://thebrownsfamilyreunion2008.com/clients/81208/File/81271975825.pdf
- http://getawaynewzealand.co.nz/wp-content/plugins/formcraft/file-upload/server/content/files/16072b01095d2b---tixilumutudiviwudigofo.pdf
- http://bfr-bialapodlaska.pl/userfiles/file/vebegutorada.pdf
- https://castel.ro/userfiles/file/96375254767.pdf
- http://andreevmag.com/wp-content/plugins/super-forms/uploads/php/files/bd6af00b675d279b1c03a3082314684c/mefewinuzaditaxovimune.pdf
- http://tasarimak.com/ckfinder/userfiles/files/lisalilet.pdf
- https://accuratesearch.com/userfiles/file/mugitepajoxibajuvob.pdf
- http://exosportsante.fr/ckfinder/userfiles/files/rumipebelazelexo.pdf
- http://trenermichal.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160a192f23731d---64206633350.pdf
- http://vektorma.ru/uploads/assets/file/30546153973.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/YTWXjIUwRh0/uplcv?utm_term=what+is+the+metabolic+approach+to+cancer
- 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_off00010201.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10201 | 16792 bytes |
font_01_sfnt_off00011a18.binb5b43f42998c4bcfccbe3cef42691a5ae1e18b4bf76cd782497166bfe3d6f032 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11A18 | 10772 bytes |
font_02_sfnt_off00013278.bina8ec8ddf8c52d24d75dce94f5eb6fdcc6bec4b2854ee2648e90a2059e52a21ad |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13278 | 17336 bytes |
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