MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by multiple heuristics and a machine learning model as malicious, with ClamAV identifying it as Pdf.Phishing.Trojan. The document contains numerous links pointing to compromised WordPress sites, suggesting a phishing or malware distribution attempt. The presence of a 'download button' lure further supports this malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
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 https://queure.ru/uplcv?utm_term=hill+climb+racing+2+mod+apk+unlimited+money+and+fuel
- http://www.radiopopiatej.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607b619cc0299---jupumudibufeguxofexuke.pdf
- http://losmarinoslanzarote.com/marinarubicon/admin/file/noxazabekamatajofezute.pdf
- http://extreamtuning.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160bf8255721ba---21682345726.pdf
- http://bensonlandscape.com/editorData/file/85226714521.pdf
- http://doubletroubels.com/wp-content/plugins/formcraft/file-upload/server/content/files/16078f7b6c100e---xabejexagobidokax.pdf
- https://daleel.global/wp-content/plugins/super-forms/uploads/php/files/ctv4vi1dnhcj6p0q0du03na8mt/39944396113.pdf
- https://rhagro.com.mx/wp-content/plugins/super-forms/uploads/php/files/957533c67406ca37f3452679d3b859b9/kujeroz.pdf
- https://unosms.us/userfiles/file/12889684050.pdf
- https://gastrotest.co/ckfinder/userfiles/files/lobepox.pdf
- https://inchiriereelicoptere.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1607e91990e670---81822883736.pdf
- https://sckprime.com/wp-content/plugins/super-forms/uploads/php/files/758b18f58cb944cc745d4824b8bc0e2b/wupuxone.pdf
- https://alajuusa.ee/media/contents/file/dolesaseboporulivobipiz.pdf
- http://ac-kenigsberg.ru/files/file/80066958762.pdf
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a50658bd823---49173128272.pdf
- https://habibitours.net/ckfinder/userfiles/files/53949984713.pdf
- http://www.appsolutely.sg/wp-content/plugins/formcraft/file-upload/server/content/files/160b7d49f7552e---xosobugogobanir.pdf
- https://www.hemoroidklinigi.com/wp-content/plugins/formcraft/file-upload/server/content/files/160765d570f137---lixarulisun.pdf
- http://sazjah.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a203ea4f573---26506168978.pdf
- http://krevue.cz/UserFiles/File/88622069877.pdf
- https://freedomhypnosisnyc.com/wp-content/plugins/super-forms/uploads/php/files/b0548c70e72629600cda184f516bd00e/jozebazufojovob.pdf
- http://ophtalmic-overnight.fr/wp-content/plugins/formcraft/file-upload/server/content/files/1609f8855c2862---duxukodufewivavozufiron.pdf
- https://kantankacreative.com/wp-content/plugins/super-forms/uploads/php/files/ce348804e3e6b8a784fe9fa43e22b56b/26849347218.pdf
- 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_off0000f8b8.bin84828b8a44603ad5c4f10162412ab403e8e227a5f21f8cc0de92faa355ca4135 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF8B8 | 17576 bytes |
font_01_sfnt_off0001271a.bin09f0d64e24de426e37e7248878d160c91ac5ac710433eb95750566e92a9288ba |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1271A | 11352 bytes |
font_02_sfnt_off00014172.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14172 | 16792 bytes |
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