MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was flagged by multiple heuristics as malicious, including a critical ClamAV detection for Pdf.Phishing.Trojan. The numerous embedded URLs point to compromised WordPress upload directories, suggesting a phishing or malware distribution scheme. The file's structure and URL patterns are consistent with a link farm designed to redirect users to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9964
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://worldkelo.com/wp-content/plugins/super-forms/uploads/php/files/876bd766f4f48db126625056806fdc8d/xigunadakinexugijako.pdf
- http://orgue-chantepie.info/FCKeditor/upload/file/xukidejep.pdf
- http://botosani.ro/img/uploads/file/88415947011.pdf
- https://www.c2commercial.com/wp-content/plugins/super-forms/uploads/php/files/d68280ee73d577cd845569efc8ce7c17/duxuve.pdf
- https://dentinale.eu/wp-content/plugins/super-forms/uploads/php/files/4d6a80e01f4125c853765df6148e4213/31691986464.pdf
- https://alkhairi.co.uk/wp-content/plugins/super-forms/uploads/php/files/2d842e564ed784645133080cc4ac3f34/pepiwuwunokejozaluxefamu.pdf
- https://bandotrading.com/uploads/file/83080738492.pdf
- https://xn----8sbaavnccwq4am.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/fc9a171b0fbb6ac400447feea585abbe/44302362521.pdf
- https://amartzon.store/wp-content/plugins/super-forms/uploads/php/files/f7d4334c3bd2779c2884a4a2b0976e19/laroniteluwijegokosodiz.pdf
- http://herningbadintra.dk/app/webroot/upload/files/toroseku.pdf
- https://forkidsvietnam.vn/wp-content/plugins/super-forms/uploads/php/files/ones40snkcd9scpjv93u72k7u3/pevisabisogetif.pdf
- https://mrmusicfoundation.org/wp-content/plugins/super-forms/uploads/php/files/c4ml3r1nb2n2sck30qr78378s7/fuxoxadufolilaromudopefib.pdf
- https://ipic.vn/userfiles/file/87240685034.pdf
- http://soflcops.com/clients/83267/File/tavas.pdf
- https://bizdrive.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1/160874b945f674---givujal.pdf
- http://timatey.kz/wp-content/plugins/super-forms/uploads/php/files/1i9usdetb9oqvrqia9vvb2dta0/wimivuwig.pdf
- https://bdata.vn/upload/files/jakitobe.pdf
- https://amesmedicalservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/160837effef858---poniz.pdf
- http://www.nandomoraes.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16077a3813f6bf---kogirasojotijetetazu.pdf
- http://coiffurenais.com/userfiles/file/vedutipigawosudi.pdf
- http://www.canadavisaservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/16098b631e7459---tulotidumefiwij.pdf
- http://clair-environnement.eu/catalogue_dynamique/file/nagovumurakoraguxa.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/A3Ryygt5BCM/uplcv?utm_term=simple+meaning+of+statistics
- 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_off0000e4f0.bin72809081ec770b25b3ab3027a656b1530aaf3594c36f225f9941a9f0037ba1d1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE4F0 | 10800 bytes |
font_01_sfnt_off0000fdcc.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFDCC | 16792 bytes |
font_02_sfnt_off000115de.bindd0f4a36134d49de5e1a29d27051bc0429135b0eb046587772b9298b2b7e63cb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x115DE | 17280 bytes |
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