MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains numerous links to external websites, many of which are hosted on compromised WordPress sites or disposable domains, suggesting a link farm for phishing or malware distribution. The document body, though heavily obfuscated, appears to be a lure related to a game walkthrough. The ClamAV detection and ML classifier strongly indicate malicious intent, likely related to phishing or trojan delivery.
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://inwebjor.ru/uplcv?utm_term=spyro+reignited+tree+tops+walkthrough PDF link annotation
- http://geology.ie/wp-content/plugins/formcraft/file-upload/server/content/files/16081fa6936054---xiwawawekojixorak.pdfIn PDF document text
- https://miamivanservice.net/wp-content/plugins/formcraft/file-upload/server/content/files/16070170c54044---rujebilivagowi.pdfIn PDF document text
- https://118highschool.am/wp-content/plugins/super-forms/uploads/php/files/b1d0e7eabc4fa69fc1cfa83763bb9ceb/51258308656.pdfIn PDF document text
- https://mimpishio1.com/contents//files/vidopagoso.pdfIn PDF document text
- http://fecirturizm.com/resimler/files/fapupuj.pdfIn PDF document text
- https://cashofferoregon.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b632ca50943---48768466162.pdfIn PDF document text
- https://cwlighting.com/wp-content/plugins/super-forms/uploads/php/files/f33ea3a76ef161734f9b37124d807e42/51835942640.pdfIn PDF document text
- https://worldkelo.com/wp-content/plugins/super-forms/uploads/php/files/c36de02276a651e74b6e480bd664deb9/sisomasulomelajuzoliraxu.pdfIn PDF document text
- http://kingnature.ru/files/files/letotitunalasujerolekava.pdfIn PDF document text
- https://wpsqld.com.au/wp-content/plugins/super-forms/uploads/php/files/ea7c7e62ba8b9a842eda9c8059653045/23354992383.pdfIn PDF document text
- https://home18.ru/wp-content/plugins/super-forms/uploads/php/files/9c432c5e28cf7b8298abea1bec8004f0/93591321874.pdfIn PDF document text
- http://socialbomjesus.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/160b73026d4d86---85729495989.pdfIn PDF document text
- https://stdtekstil.com/upload/ckfinder/files/99529495865.pdfIn PDF document text
- http://fabrykakonwersji.pl/wp-content/plugins/super-forms/uploads/php/files/a5051dc7642b09f400c8fa30a484aaaa/lovesisubilida.pdfIn PDF document text
- https://amesmedicalservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608649e0a23ca---19351972060.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f8a5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF8A5 | 3880 bytes |
SHA-256: d64f6f8139616b6ef1f5c4e0316f4218cc36b52ca0285721200451c9f5b724e8 |
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font_01_sfnt_off0001066c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1066C | 5580 bytes |
SHA-256: 9d40d2bcaf85c89fe0628846f51eb4a1b2a05dc6f9986b7479239d5e0362eb52 |
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font_02_sfnt_off00011975.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11975 | 12032 bytes |
SHA-256: e6e3d1bc289cd38e068363c692fcd62537f45eedffe823b7739dd2b443316fac |
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