MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous links, many pointing to compromised websites and disposable hosting, suggesting a phishing or malicious redirection scheme. The ML classifier and ClamAV detection strongly indicate malicious intent, likely to lure users to malicious sites or download further payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9976
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://telorgabus.com/contents/files/fijiviv.pdf In PDF document text
- http://promador.pl/userfiles/file/72670096497.pdfIn PDF document text
- https://olivier-daulte.com/ckfinder/userfiles/files/50187016131.pdfIn PDF document text
- http://aberdeeneyes.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160859ea8ed8a2---jusiluzizurukowojami.pdfIn PDF document text
- http://palyavalaszto.hu/teszt/upload/file/numipe.pdfIn PDF document text
- https://gulfcans.com/home/madarmun/public_html/gulfcans/images/bulk_images/files/25313743949.pdfIn PDF document text
- http://www.polni.si/Images/files/15059032648.pdfIn PDF document text
- https://eyestech.in/wp-content/plugins/super-forms/uploads/php/files/t5rtdh7gjt2tijebc7tdqco4u5/57757329532.pdfIn PDF document text
- http://exactblue.com/wp-content/plugins/formcraft/file-upload/server/content/files/16124d655e575b---34697080088.pdfIn PDF document text
- http://first-group.kr/ckupload/files/79807250475.pdfIn PDF document text
- https://lesura.net/userfiles/file/57459902317.pdfIn PDF document text
- http://deurenhanger.nl/userfiles/file/likusiwix.pdfIn PDF document text
- http://gramercygrand.ru/files/file/8339120051.pdfIn PDF document text
- https://mebelpozakazu.ru/wp-content/plugins/super-forms/uploads/php/files/18174e4d2bc65745a56050f789c03b43/fetovori.pdfIn PDF document text
- http://mstreatmentadvances.com/userfiles/files/57944018121.pdfIn PDF document text
- http://easytravel63.ru/ckfinder/userfiles/files/72456282480.pdfIn PDF document text
- https://muguet.fr/sites/default/files/file/xoxozekuvojosanozipepe.pdfIn PDF document text
- https://martensmgt.com/business_school/uploads/file/kifajebekubalapa.pdfIn PDF document text
- http://eventechsite.com/files/files/21582347213.pdfIn PDF document text
- https://medgarlci.com/wp-content/plugins/super-forms/uploads/php/files/eb3bf012dbb705fbe08774c0e8b60db1/jeripu.pdfIn PDF document text
- http://digilit.ir/basefile/digilitir/files/47861025023.pdfIn PDF document text
- http://bjbtrh.com/files/pic/file/30998782505.pdfIn PDF document text
- https://doanandieuduong295doson.vn/namthuan/images/news/files/kebazawilefajoramep.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BvfzZFkJO3s/uplcv?utm_term=brittany+renner+judge+this+cover+free+pdfPDF link annotation
- 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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000c53d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC53D | 17388 bytes |
SHA-256: c57538d6c1eea285dd300a173fa4e48b12f2514e02d6121e96f97073d31cd946 |
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font_01_sfnt_off0000f240.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF240 | 11316 bytes |
SHA-256: 5aec1c48ae0ec452b94530bb7bc8e77ddc86fa906055c242114e424f3e28c6b3 |
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font_02_sfnt_off00010ca5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10CA5 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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