MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains a link farm pointing to compromised WordPress upload directories, suggesting it's designed to host and distribute further malicious content. The presence of a 'download' button lure reinforces the intent to trick users into downloading a payload.
Machine Learning
- Nyx PDF Classifier malicious score 0.9835
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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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
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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://halvani.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606f53a16a7ea---fuxawisavij.pdf
- http://www.sunarpazarlama.com/wp-content/plugins/super-forms/uploads/php/files/5k2apvc8h44ae7bdpb2i20emt6/tavepeso.pdf
- https://mission4recruitment.com/wp-content/plugins/formcraft/file-upload/server/content/files/16073f51370ace---80008955341.pdf
- http://www.veronicaneal.com/wp-content/plugins/formcraft/file-upload/server/content/files/1/160b01ba06b27e---79907996818.pdf
- http://www.realisthotel.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c53a7512b5a---76950118978.pdf
- https://eclipsetheaters.com/wp-content/plugins/formcraft/file-upload/server/content/files/16081bf2e1ca64---22479666089.pdf
- https://www.gsccn.it/wp-content/plugins/formcraft/file-upload/server/content/files/160942099af5bb---62224163411.pdf
- https://inverpalmas.site/aym_image/files/88213405773.pdf
- http://suamayin.biz/userfiles/file/98026131371.pdf
- http://www.gametimecatering.com/wp-content/plugins/formcraft/file-upload/server/content/files/160928d5dee0bf---zutukisi.pdf
- https://www.hdontheroadnapoli.it/wp-content/plugins/formcraft/file-upload/server/content/files/1609b27a5d8ade---19231046664.pdf
- http://myafmc.com/clients/a/a5/a51d49d85de18111a3d718c63a5e5081/File/66458801049.pdf
- https://www.lindopoint.it/wp-content/plugins/super-forms/uploads/php/files/f3c957098e9c0b7e8a7cd51058177a95/jadosejixe.pdf
- https://www.ppmcare.co.uk/wp-content/plugins/super-forms/uploads/php/files/988a90jm5gcngd2dr4okkeu546/parefatasojopu.pdf
- http://cauthinh.com/luutru/files/fisurewemuvev.pdf
- https://mobistore.co.nz/wp-content/plugins/super-forms/uploads/php/files/db64bb91feecda7605249607277bbce7/nozumekoxelozipowiz.pdf
- http://www.sunarsurdurulebilir.com/wp-content/plugins/super-forms/uploads/php/files/44emelgrakk0lekmekn0futle0/ridokupezuroxuguberem.pdf
- http://bandenplaats.nl/cmsimages/file/dakagobitivesowadive.pdf
- http://dreamcatcherltd.com/userfiles/file/56393782285.pdf
- http://gospelinamerica.com/clients/874377/File/wowutalorawige.pdf
- https://adm.allianceflooring.net/wp-content/plugins/super-forms/uploads/php/files/358aacab4e018e62aeadae5914437cf9/49046274661.pdf
- https://infoenergie-loire.org/userfiles/file/zivoges.pdf
- http://panteres.com/files/files/benomupipogiwepep.pdf
- http://phillipwhiting.com/wp-content/plugins/formcraft/file-upload/server/content/files/16090bfd3429d4---pinetum.pdf
- https://www.saenger-ohg.de/wp-content/plugins/formcraft/file-upload/server/content/files/160ab62fed8b9e---mitosexiwawelibajopo.pdf
- http://teaandtiarasottawa.com/clients/e/e8/e8f54e69a7463df9fd0adff13cd8e90f/File/45424052519.pdf
- https://nobleanimalsanctuary.org/wp-content/plugins/super-forms/uploads/php/files/tmp/68771502586.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/fzgW7-mxBc0/uplcv?utm_term=study+material+for+ccc
- 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_off0000ee23.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE23 | 16792 bytes |
font_01_sfnt_off0001063a.bin8c31b452d1ed9b7343aa55e343eb79ff1dc297ee8388cf3dac5a64eb6e0dba78 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1063A | 10656 bytes |
font_02_sfnt_off00011eb1.bin0f9e50e031bc21c3577ab3d832c980a9c05b0694ff637df4bb1dd854ec67c818 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11EB1 | 17292 bytes |
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