MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was flagged by multiple heuristics as malicious, including a critical ClamAV detection and an ML classifier. It contains numerous URLs that point to compromised CMS uploads and disposable hosting, suggesting it functions as a link farm. The primary purpose appears to be directing users to potentially malicious or phishing content hosted on these external sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9981
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://huntic.ru/uplcv?utm_term=mp4moviez+chal+mera+putt+2 PDF link annotation
- http://kdwatch.net/upload/files/2021090117523231.pdfIn PDF document text
- http://mdbim.pl/ubezpiecz/obrazy/file/fokugimogolizerapezowop.pdfIn PDF document text
- https://ecoinkworld.com/wp-content/plugins/super-forms/uploads/php/files/11c00d27fba1d4c88d5cb44711f9ec56/gosedi.pdfIn PDF document text
- https://ketgate.eu/wp-content/plugins/super-forms/uploads/php/files/bb4064313ac16c0d4f03b86037fa1a09/42004183020.pdfIn PDF document text
- http://bsinteriordesigner.com/userfiles/files/42250637460.pdfIn PDF document text
- http://dungcucaytrong.com/images/files/76659253600.pdfIn PDF document text
- http://hoanggiaphatstone.com/upload/files/97838374551.pdfIn PDF document text
- https://footballsod.com/images/ck-uploads/files/78733126102.pdfIn PDF document text
- http://propertiesforrent.com/userfiles/file///zafumoniwawevotawuxiwu.pdfIn PDF document text
- http://urdu-hadith.com/survey/userfiles/files/jusefulov.pdfIn PDF document text
- http://besttailor.info/ckfinder/userfiles/files/47993108201.pdfIn PDF document text
- https://xn--90aoja6ahg5ds.xn--p1ai/uploads/files/palowoso.pdfIn PDF document text
- http://www.deadclan.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1612fba9c5d416---84251923810.pdfIn PDF document text
- https://llbyggodesign.se/UserFiles/files/nodoketiximakazokapudi.pdfIn PDF document text
- http://www.diplomat2014.ru/ckfinder/userfiles/files/zadusalepaniwef.pdfIn PDF document text
- http://www.pattyn360.com/upload/forum/files/733567900.pdfIn PDF document text
- http://swiss-ex.com/images/blog/file/rawevofuvuwavelugab.pdfIn PDF document text
- https://hsse.cl/files/33827020435.pdfIn PDF document text
- https://soswzgierz.pl/web/uploads/files/gikunazimagakalisu.pdfIn PDF document text
- http://hodinovysoused.cz/upload/file/97275286062.pdfIn PDF document text
- http://woodwork.pl/ubezpiecz/obrazy/file/geted.pdfIn PDF document text
- https://yam-token.com/business_school/uploads/file/94912779872.pdfIn 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://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_off0000d797.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD797 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000efae.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFAE | 10784 bytes |
SHA-256: b1916a4b7c781dd9e227ce1375edb852c2cb859f7fd4aa9595c8e1986fb1394b |
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font_02_sfnt_off000108a5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x108A5 | 17312 bytes |
SHA-256: 99f500dbad1b0fddb13fc342911c2b4d099861082d2e7cc0ae4511bf41774078 |
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