MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous links pointing to compromised WordPress sites and disposable hosting, likely serving as a link farm to lure users into downloading further malware or engaging in phishing activities. The embedded document body text, though heavily obfuscated, contains references to game hacks, suggesting a lure for potentially less tech-savvy users.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://crysiq.ru/uplcv?utm_term=gangstar+vegas+4+hack+android PDF link annotation
- https://cms.blauraum.com/wp-content/plugins/super-forms/uploads/php/files/546fc787f8c173df95033bdc4264fee6/fexavuninilisemadabekexi.pdfIn PDF document text
- http://neodev.space/wp-content/plugins/formcraft/file-upload/server/content/files/160898802e4b66---lewatujavewutesasesigena.pdfIn PDF document text
- https://webmodeli.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607acfd40dfae---fejijesosum.pdfIn PDF document text
- http://sarahscupcakery.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a57f7b03092---55223367491.pdfIn PDF document text
- https://unique.global/wp-content/plugins/super-forms/uploads/php/files/a7890b688e3204e69851a68c344abee7/gitagadalukuledasuzoweza.pdfIn PDF document text
- http://slowjamsundays.com/wp-content/plugins/formcraft/file-upload/server/content/files/16071ca19a50cb---54716758610.pdfIn PDF document text
- http://driscollandgibson.com/images/edit_images/file/saguxufukarex.pdfIn PDF document text
- http://www.pirac.org/wp-content/plugins/super-forms/uploads/php/files/82c6d499035836469721316f034d4256/37648367063.pdfIn PDF document text
- https://camile.vn/wp-content/plugins/super-forms/uploads/php/files/9sm5bn46badg3cn714utbp59an/batotimixol.pdfIn PDF document text
- http://www.associatedomains.com/wp-content/plugins/formcraft/file-upload/server/content/files/16070e82c85876---63618981687.pdfIn PDF document text
- https://vuaship.com/wp-content/plugins/super-forms/uploads/php/files/v70d7kqnkklrm85eaaebhgblea/sipulu.pdfIn PDF document text
- http://www.olympussverige.se/wp-content/plugins/super-forms/uploads/php/files/7ltgko1i9ndm54h4jnecpg2ffv/1915416429.pdfIn PDF document text
- https://www.alarisusallc.com/wp-content/plugins/super-forms/uploads/php/files/9139a962c08406964c4f6c55fe6f0702/57020467961.pdfIn PDF document text
- https://hopefor.today/wp-content/plugins/super-forms/uploads/php/files/3d5db32ac361b694dd076545aa73e517/35063444324.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.opentle.orgIn 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
- http://www.gnu.org/licenses/gpl.htmlIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ec65.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC65 | 5412 bytes |
SHA-256: 726c34f88f8cf576cbca0a10597073e483eba8fa0be5e0cc6303c70f8fce6f5d |
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font_01_sfnt_off0000fed1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFED1 | 9032 bytes |
SHA-256: 4a65b8e36a3f221bfbfe86fcb0aaeb6b0d5da41309126795f1af60d47b937b48 |
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font_02_sfnt_off000117e3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x117E3 | 11960 bytes |
SHA-256: 7fe1d1ff2f8d39fb43d9be248f72c4dd689fcd115e6965f78deb724e67552603 |
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