MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous links pointing to compromised websites, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. The file acts as a link farm, directing users to potentially harmful content hosted on compromised CMS upload storage.
Machine Learning
- Nyx PDF Classifier malicious score 0.9860
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 http://m2m2design.com/userfiles/koxubazedi.pdf In PDF document text
- https://www.getfitcrew.com/wp-content/plugins/formcraft/file-upload/server/content/files/160fac855e31e9---rinibutasixunidixofelokuz.pdfIn PDF document text
- https://prosegik.com/wp-content/plugins/super-forms/uploads/php/files/6af9e26fff938978b5f778d5f16020e8/mixab.pdfIn PDF document text
- http://apvn.info/userfiles/file/14192781433.pdfIn PDF document text
- http://wallsfamily1912.com/clients/876683/File/xomilubogamej.pdfIn PDF document text
- https://conexkarvan.com/cache/fck_files/file/89524260218.pdfIn PDF document text
- https://fiambreszav.com/wp-content/plugins/super-forms/uploads/php/files/3fddc64312c32dfb725b8b4a4eaccadd/rejoxurofirubozipu.pdfIn PDF document text
- http://mecateengenharia.com.br/ckfinder/userfiles/files/7589167089.pdfIn PDF document text
- http://xn--2osv9pt2jfpt.com/uploadfiles/files/92773810760.pdfIn PDF document text
- https://www.sgestrecho.es/wp-content/plugins/formcraft/file-upload/server/content/files/160870e46719e9---zakaxe.pdfIn PDF document text
- https://baohohoanglong.com/userfiles/file/fuvegufavuruz.pdfIn PDF document text
- http://dnepropress.net/files/file/giwavusixegufad.pdfIn PDF document text
- https://lion-trading.co.uk/wp-content/plugins/super-forms/uploads/php/files/p3gbt0gfrbs7708l9ire784mqh/temefusurofabak.pdfIn PDF document text
- http://classtool.info/upload/files/zedaxefevugab.pdfIn PDF document text
- https://sarujiovalente.com/wp-content/plugins/super-forms/uploads/php/files/5g4shjpk6glkap5n4s6ngfrvt3/mepatapudubasex.pdfIn PDF document text
- http://accurateverdicts.com/wp-content/plugins/formcraft/file-upload/server/content/files/16099bb5b9048f---widupomubolav.pdfIn PDF document text
- http://candleelectricals.com/uploaded_files/userfiles/files/vodomusomete.pdfIn PDF document text
- https://lanjutpt1.com/contents//files/43662579341.pdfIn PDF document text
- https://aymfly.com/aym_image/files/riwomulapox.pdfIn PDF document text
- http://greaterdeliveranceministries1.com/clients/61527/File/44306538965.pdfIn PDF document text
- http://www.majorisinvestimentos.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1612941ad51935---libivomodanupawarate.pdfIn PDF document text
- https://asigurareingermania.ro/wp-content/plugins/super-forms/uploads/php/files/oimvc2ltftv09e6cmrci4s3l3a/47023149795.pdfIn PDF document text
- http://kgmda.com/upload/files/livomifimepodema.pdfIn PDF document text
- http://ztkammer.at/uploads/file/gamugasuje.pdfIn PDF document text
- http://kondicionery-domodedovo.ru/upload_picture/file/70760207413.pdfIn PDF document text
- http://xn--90ad5ackt1d.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/d45ec105a55704a701256b81098c7d56/junavugu.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/zMnd8XtcwSM/uplcv?utm_term=thesis+tungkol+sa+makabagong+teknolohiya+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_off0000e144.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE144 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f956.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF956 | 18548 bytes |
SHA-256: f78e5324282dba54f255671e82720754710979d812f5cf038cc3c6b96a576c30 |
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font_02_sfnt_off0001280a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1280A | 11252 bytes |
SHA-256: a46132c0fbfb383248db04455f5b5416806b61fe18a2b49c25876e1dfe1ecdc9 |
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