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, indicating a high likelihood of malicious intent. It functions as a link farm, directing users to multiple compromised websites and disposable domains, likely to facilitate phishing or malware distribution. The presence of numerous external URIs and link farm heuristics strongly suggests a social engineering attack.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://drafthe.ru/uplcv?utm_term=boboiboy+the+movie+english+dub+download PDF link annotation
- https://www.d-table.com/wp-content/plugins/super-forms/uploads/php/files/e899b959b581638c763a896a3b125fd2/33904681381.pdfIn PDF document text
- http://gymostrov.org/gymostrov/userfiles/file/pamigofasanutuwijovamo.pdfIn PDF document text
- https://www.cdscabling.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16082f2c8ce8ad---wesulodivuzevolivatinel.pdfIn PDF document text
- https://purpleleafestatebuyers.com/wp-content/plugins/formcraft/file-upload/server/content/files/16078595743580---kugedotu.pdfIn PDF document text
- https://prsnashville.com/wp-content/plugins/super-forms/uploads/php/files/0552d947c152f9b7b1c51b6056f9ec88/nesivibosa.pdfIn PDF document text
- https://adbadog.com/wp-content/plugins/super-forms/uploads/php/files/0b11a96f8cc062c6189cee13f5c81814/lodawe.pdfIn PDF document text
- http://imagespa.mx/wp-content/plugins/formcraft/file-upload/server/content/files/16072f3ae9a47c---vewokezopesofomavu.pdfIn PDF document text
- https://tocgia247.com/wp-content/plugins/super-forms/uploads/php/files/ugn34nhlaomg9s45aoccf99ggl/67742399715.pdfIn PDF document text
- https://qualitycountscleaning.com/wp-content/plugins/super-forms/uploads/php/files/e864993544a69327c748627778138bde/57776317806.pdfIn PDF document text
- https://deesudcoolingtower.com/userfiles/file/57757616960.pdfIn PDF document text
- https://mymango.ru/wp-content/plugins/super-forms/uploads/php/files/f0aafd497cba0669993edfc19a4ab490/bafejogefad.pdfIn PDF document text
- http://www.bestlifepolicy.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16089efa160066---motanawu.pdfIn PDF document text
- http://www.jesuseslaroca.org/wp-content/plugins/formcraft/file-upload/server/content/files/16073f31012882---34662578249.pdfIn PDF document text
- https://coevent.ru/upload/files/toredironuvigak.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_off0000ecaa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECAA | 5584 bytes |
SHA-256: 118f7b4e5ee2f24c9ae43e665d79f5423b91002888eb2161a10c206009f23edc |
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font_01_sfnt_off0000ff9f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF9F | 11104 bytes |
SHA-256: 3a94460f5ce8e8f62506c2a51ffafe0bd4fa823cd6b685cc5ce142cc7ecfd0f1 |
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