MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The file contains numerous links to compromised WordPress upload directories and disposable hosting, suggesting it functions as a link farm to distribute malware or phishing content. The primary URL, 'https://coretry.ru/uplcv?utm_term=gta+san+andreas+android+lite+download', appears to be a lure for downloading potentially unwanted or malicious software.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
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://coretry.ru/uplcv?utm_term=gta+san+andreas+android+lite+download
- https://laneopx.com/wp-content/plugins/formcraft/file-upload/server/content/files/16098749910e66---95954051821.pdf
- https://www.edutechusa.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608b269ee46a4---64188860748.pdf
- https://www.wflorlando.com/wp-content/plugins/super-forms/uploads/php/files/488ef5cd8a1347e9f7a5950f9be56d4b/85022038444.pdf
- https://growmytruck.com/wp-content/plugins/super-forms/uploads/php/files/3524b1f9ab3631e7a170e791cce74661/xuvozigoses.pdf
- http://jghsclass75.com/clients/f/f3/f322050927ea28328664fd088939ffaa/File/74665402460.pdf
- http://fashioncenterpoint.com/wp-content/plugins/super-forms/uploads/php/files/d8141781d3f82630cb01c9a0d1835e66/xibub.pdf
- http://buergerforum-tirol.at/file/jidofu.pdf
- http://www.chicagoalphas.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608078d1a2b5c---17151700715.pdf
- https://www.mozartcantat.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1608927dfb3be3---kezuvid.pdf
- http://randalljroutson.com/clients/44711/File/58056345150.pdf
- https://www.hungarianassociation.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b9c6e8c157e---furawerufubipu.pdf
- http://www.pirac.org/wp-content/plugins/super-forms/uploads/php/files/39a410fd621ea70a9c7d437000ebd107/29752464567.pdf
- http://rajskiewakacje.pl/userfiles/file/5874812382.pdf
- https://frasertechno.com/wp-content/plugins/formcraft/file-upload/server/content/files/16083fdfe259e7---24810328743.pdf
- http://brlairport.com/images/file/rozuwotogaxunanedus.pdf
- http://siripanyalamphun.com/user_img/files/50649417449.pdf
- http://biosurfest.com/userfiles/files/zajuvo.pdf
- http://kondicionery-lubertsy.ru/upload_picture/file/gawobipelemalufigopijebe.pdf
- https://wccia-vastu.com/wp-content/plugins/super-forms/uploads/php/files/4d0dab109ba63b9132653af2048801d0/gogef.pdf
- http://myboydfamily.com/clients/7/7f/7f513a2250c12de81a70a6735749c289/File/wejuroposamafivu.pdf
- https://veglifekc.org/wp-content/plugins/super-forms/uploads/php/files//lokinegemet.pdf
- http://drvision.org/wp-content/plugins/formcraft/file-upload/server/content/files/160b041b1ae8e8---18374221846.pdf
- https://nscs.org/wp-content/plugins/super-forms/uploads/php/files/811b59c12fefe3e1a1f8fb24a678d366/43715398782.pdf
- https://2greenchicks.com/wp-content/plugins/super-forms/uploads/php/files/071f34fd01241e9c41c0ba14160dbc54/zufiwefalaxezi.pdf
- http://joyearland.com/ckfinder/userfiles/files/fovaparuniniserarixeli.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_off0000eb19.bina0dea7ef6aec3ac77877ffeee96dd6e798f5f254c1b7111b2bfb277802e92066 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB19 | 10368 bytes |
font_01_sfnt_off000102b7.bina3e8961edbe2b9fa3cb49980697349b2db156fcc1d3decfd551724c6277227f7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x102B7 | 16960 bytes |
font_02_sfnt_off00012ed8.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12ED8 | 16792 bytes |
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