MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains numerous links to compromised WordPress sites, likely serving as a link farm for phishing or malware distribution. The presence of a 'sims 4 needs cheat ps4' URL suggests a lure to attract users interested in game cheats. ClamAV and ML classifiers strongly indicate malicious content, and the document structure points towards a phishing or downloader attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://chcial.ru/uplcv?utm_term=sims+4+needs+cheat+ps4 PDF link annotation
- http://www.sparkprototypes.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bb1dc2c2b96---87877154246.pdfIn PDF document text
- https://lawpropertyconsultants.co.uk/wp-content/plugins/super-forms/uploads/php/files/7bt26um0sk5j46coinkdvjb0fu/78209184632.pdfIn PDF document text
- https://vuaship.com/wp-content/plugins/super-forms/uploads/php/files/rkgbi47stuhb2tmf59bu72nsov/banubokukuvajazawuluna.pdfIn PDF document text
- http://psychoterapia-przemysl.net/img/userfiles/file/jatud.pdfIn PDF document text
- http://training-solutions.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1607d6a2c16d81---388234978.pdfIn PDF document text
- http://sbsinternationalschool.org/sbsisnew/userfiles/file/fuzifogusikedemozofimagi.pdfIn PDF document text
- https://hacunamatata.ru/wp-content/plugins/super-forms/uploads/php/files/40630a4b145d3c1f6fbc5bc920230cdb/15088918947.pdfIn PDF document text
- http://www.lavalledesign.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b5d2dcd1d47---wefewepewuze.pdfIn PDF document text
- http://sevimticaret.net/userfiles/file/15358688335.pdfIn PDF document text
- http://aiswaryamatrimonials.com/fck_uploads/file/zumoramaniba.pdfIn PDF document text
- http://lbs.ac.at/wp-content/plugins/super-forms/uploads/php/files/u38ap9ju5q9nnbvnru39l0qq95/57545590573.pdfIn PDF document text
- http://vegasoft.hr/wp-content/plugins/formcraft/file-upload/server/content/files/16095e9f139ed1---81911873607.pdfIn PDF document text
- https://hssipm.com/wp-content/plugins/super-forms/uploads/php/files/492b09690efb6a5eb120c7f5eca7bbed/53710425879.pdfIn PDF document text
- http://lukoilmarine.com/ckfinder/userfiles/files/72872426362.pdfIn PDF document text
- http://xn--80aafkqcanfpgnhbng3b5i9a.xn--p1ai/pict/file/24417799262.pdfIn PDF document text
- https://schreinerheusi.de/wp-content/plugins/formcraft/file-upload/server/content/files/160b2f88e945a2---dejilagi.pdfIn PDF document text
- http://www.nanodrywash.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a4a5ece493a---86374707677.pdfIn PDF document text
- http://3handseg.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609910ed99f57---wupupumukim.pdfIn PDF document text
- http://rainbowcaterers.in/userfiles/file/18857132719.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000143b4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x143B4 | 5376 bytes |
SHA-256: 3833ba93aa7ef466805d85c02fdef52246546f829370b6c606440ea345bc2aea |
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font_01_sfnt_off000155e0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x155E0 | 11260 bytes |
SHA-256: 9ed7ecee51c8d57c2289fd14aee7a1d2429f2c2dc0772927818f6d13125356c8 |
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