MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This 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 sites and other disposable hosting. These links likely lead to phishing pages or further malware downloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9949
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://robotics-institute.com/wp-content/plugins/super-forms/uploads/php/files/3e2sd1e36evgp96k7op3qbi4fl/40491458665.pdf
- https://www.lipfish.no/wp-content/plugins/formcraft/file-upload/server/content/files/16072b1f06fb62---32152076923.pdf
- http://abwjefferson.com/uploads/files/9659327791.pdf
- https://kueapem.com/contents//files/fagaduwebalufegivurebit.pdf
- http://www.benvenutialmare.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bec0f91718e---bifuxosokit.pdf
- https://stewsites.com/wp-content/plugins/super-forms/uploads/php/files/cd04dd483e8653c05e2d0e14babd03e8/35920966646.pdf
- https://foxtailmag.net/wp-content/plugins/super-forms/uploads/php/files/72232bc31d512175404a4b427503014a/37049254209.pdf
- http://cargo3030.ru/wp-content/plugins/formcraft/file-upload/server/content/files/16081f930296bf---55070106117.pdf
- https://www.nosolodespedidas.es/wp-content/plugins/formcraft/file-upload/server/content/files/1608c156d3d33c---19444941495.pdf
- https://snabavto.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608cb2a039272---78034867104.pdf
- https://eseninternational.com/uploads/files/70933352438.pdf
- https://hpx.com.ua/wp-content/plugins/super-forms/uploads/php/files/555ec739d258e84f5218fd549f0c8cc7/17657018552.pdf
- http://jockmurray.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c1af277cc20---sefoxigoxuk.pdf
- https://pima-alarms.rs/slicice/file/49351061801.pdf
- https://www.adilaltinsoy.com/wp-content/plugins/formcraft/file-upload/server/content/files/16072db0bf398b---janikijidutumizigadijow.pdf
- http://nomaquito-travel.com/editor-images/vituwiri.pdf
- https://airbays.com/userfiles/file/lukaz.pdf
- http://sorokolaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/80857558781.pdf
- https://evocative.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160a387301420a---96960682582.pdf
- http://bellezaeimagen.com.mx/wp-content/plugins/formcraft/file-upload/server/content/files/160a451c57aedd---libibevukogiz.pdf
- http://mirrorgallery.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608e965eb12e6---25734902500.pdf
- http://puzynowska-kancelaria.com/userfiles/file/jipugiza.pdf
- https://lysgaards.com/ckfinder/userfiles/files/piramafuwerekagadupeg.pdf
- http://mgmkt.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16080f90ae5f95---22007845858.pdf
- https://www.a2zmedical.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160b899ff654a4---21828915287.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/6naE_Nh8_CY/uplcv?utm_term=strike+force+iso+8+guide
- 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_off0000d891.bind91acc9059b299c58723baf888dce8f5a2351b7e9136e9c5f2da7f938d337b30 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD891 | 18180 bytes |
font_01_sfnt_off000107b8.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x107B8 | 16792 bytes |
font_02_sfnt_off00011fcf.binac3a8db03023165719c3825c2551299e03ce9a7ff892f3b2f54fde52879cbe36 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11FCF | 10816 bytes |
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