MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was detected as malicious by ClamAV and an ML classifier. It contains a link farm pointing to multiple compromised WordPress sites, suggesting an attempt to distribute phishing content or malware. The PDF's structure and embedded links are consistent with a tactic to obscure the true destination and evade basic detection. No scripts were extracted, but the presence of numerous URLs on compromised hosts indicates a malicious intent to redirect users.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
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://choiceenergynetwork.com/wp-content/plugins/super-forms/uploads/php/files/41c461554d552bef9cd5d7ce97da504d/jevojulomegi.pdf
- http://training-solutions.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160c2af02d3b3f---munudemikodax.pdf
- https://beachesbrewing.com/wp-content/plugins/super-forms/uploads/php/files/6325570b49e8ae17e13aecb5322f9eee/83576245132.pdf
- http://leton.pl/userfiles/file/7175777027.pdf
- https://completecollegestrategies.com/wp-content/plugins/super-forms/uploads/php/files/21910b85318c22fda57d14f8a2e585e7/31148760822.pdf
- https://zazilha.com.mx/wp-content/plugins/super-forms/uploads/php/files/29a7f18e0c72a0d2e3c0908651e4948b/27716262669.pdf
- https://keluargamimpi2.com/contents//files/kijopu.pdf
- https://mrmusicfoundation.org/wp-content/plugins/super-forms/uploads/php/files/in1takphmu5lgbjql68jlrmltl/fidusogufunuwogejudikijew.pdf
- https://iohrp.org/f_files/files/49988792510.pdf
- https://www.electriclighting.com/wp-content/plugins/super-forms/uploads/php/files/ccd21493f5c6296b4393f3dbf5d56b2d/tesagididu.pdf
- https://telenovella-bg.com/files/54589573554.pdf
- http://delawaretravelmedicine.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608d26f38b563---96336781688.pdf
- http://www.rec39.ru/wp-content/plugins/super-forms/uploads/php/files/d315b77aa6b44ba6e3069db88d88b683/nerotebudixesupivafubidu.pdf
- http://nanoscopy.ru/uploads/files/41693838073.pdf
- http://ahkjt.com/upfile/file/64586624657.pdf
- https://www.hemoroidklinigi.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607af18091863---96458054460.pdf
- http://ats-dz.com/userfiles/file/6587405086.pdf
- https://chung-pei.com/userfiles/file/sovepi.pdf
- http://rauvuonsach.net/images/uploads/files/dapazur.pdf
- https://wpsqld.com.au/wp-content/plugins/super-forms/uploads/php/files/322560746fafa0bd14fc212ee6b48934/15753636000.pdf
- http://ipmarketing.net/userfiles/file/zuragusalutifikukoluz.pdf
- https://nevisnews.com/userfiles/zupunilexenanef.pdf
- https://shinyjewellers.com/wp-content/plugins/super-forms/uploads/php/files/1uv6m4esb661uvv643ht4383q2/gigelepozarolipigodi.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/FevRqgeaUVY/uplcv?utm_term=the+rise+of+dinosaurs
- 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_off0000ed17.bineefbbcb2a2eaddf6ff6efd9a5252c24e0d35a7a03de7dbe03b3d07870021bc89 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED17 | 16756 bytes |
font_01_sfnt_off000118b5.bin7814ff4d53efda48dd4e6eb87549657f76a4c06c39d688fbe834ecb2a305ac3b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x118B5 | 10372 bytes |
font_02_sfnt_off00013015.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13015 | 16792 bytes |
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