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 high-confidence ML classifier and ClamAV detection. It contains numerous links, many pointing to compromised websites or disposable hosting, suggesting a phishing or malware distribution campaign. The presence of external URIs and link farms indicates an attempt to redirect the user to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
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=pokemon+mega+platinum+gba PDF link annotation
- https://exam10.menapoint.com/app/webroot/upload/files/38686550669.pdfIn PDF document text
- http://yourmoneyyourbank.com/uploads/File/telovevozawuzogimo.pdfIn PDF document text
- http://verduciautodemolizioni.it/userfiles/file/xituzizapunudive.pdfIn PDF document text
- http://flex-link.cn/uploadfiles/files/dodofudixivanotelawim.pdfIn PDF document text
- http://www.hkwebdesign.com.hk/wp-content/plugins/formcraft/file-upload/server/content/files/1612fe3c10ab56---pakofopomimi.pdfIn PDF document text
- https://tradegateindia.com/userfiles/file/wulapinonokegizaliwemunid.pdfIn PDF document text
- http://www.christinemartin.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1612ff8ab7f30c---bexopogobijamedofusa.pdfIn PDF document text
- http://bbmeti.it/userfiles/files/jagatibipixuwidoni.pdfIn PDF document text
- https://xn--bren-mgenwil-gcbf.ch/sites/default/files/fck-uploads/file/21365223776.pdfIn PDF document text
- http://miass.realxenon.ru/uploads/files/bobozidibonologe.pdfIn PDF document text
- http://unitez.net/images/newtech/files/2192767750.pdfIn PDF document text
- http://31kouqiang.com/userfiles/file/1630648016.pdfIn PDF document text
- https://nhatngudongkinh.com/upload/ckupload/files/zoziramuxalowebejovedov.pdfIn PDF document text
- http://ljsmelt.com/upload/files/54572235673.pdfIn PDF document text
- http://pieseclimaauto.com/files/file/61488655604.pdfIn PDF document text
- http://iglozawiercie.pl/zdjecia/file/sizemagazolenumakarutulu.pdfIn PDF document text
- http://sklepjola.pl/userfiles/file/88909825454.pdfIn PDF document text
- http://monthclean.com/uploads/files/202109031021533554.pdfIn PDF document text
- http://giorgimpianti.com/userfiles/file/29917130810.pdfIn PDF document text
- https://endobible.com/userfiles/file/tokigesovonelenitad.pdfIn PDF document text
- http://vipavtoufa.ru/wp-content/plugins/super-forms/uploads/php/files/71f6c12d5afbcfc18e7b34d2c1049c79/31246540741.pdfIn PDF document text
- http://oprandi.it/userfiles/files/78208316845.pdfIn PDF document text
- http://allmedicus.com/userfiles/file/56751381711.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_off0000af83.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAF83 | 10660 bytes |
SHA-256: 176ef71b46c32bde7a33ee413a2fa4a593b223c42da682acdca709c60b17527c |
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font_01_sfnt_off0000c7ae.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC7AE | 16328 bytes |
SHA-256: b652997b2dfbb322484e4c08bf62f174bdd64fa7598a236c47510c2ff2d61dd9 |
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font_02_sfnt_off0000f1f9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF1F9 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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