MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The file is a PDF identified as malicious by ML classifiers and ClamAV, specifically flagged as a phishing trojan. It contains numerous external links, many pointing to compromised CMS upload directories or disposable hosting, suggesting a link farm designed to redirect users to potentially harmful sites. The 'utm_term' parameter in one URL indicates a potential phishing lure related to game downloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9835
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://smidgel.ru/uplcv?utm_term=gta+san+andreas+unlimited+money+download PDF link annotation
- https://ooobelkom.ru/ckfinder/userfiles/files/49797551581.pdfIn PDF document text
- http://basyapiemlak.com/yukleme_klasoru/userfiles/file/23210534656.pdfIn PDF document text
- https://parvazyab.com/basefile/api203/files/61118224997.pdfIn PDF document text
- http://agama-rc.com/upload/files/bikinurolalix.pdfIn PDF document text
- http://scuderieverdina.it/scuderia/userfiles/file/zixiwaxumawuvunus.pdfIn PDF document text
- https://www.loisirs-auto-occasion.fr/ckfinder/userfiles/files/bapovufaniti.pdfIn PDF document text
- http://cokhilegia.com/upload/files/kavuzejumag.pdfIn PDF document text
- https://stefandes.com/wp-content/plugins/formcraft/file-upload/server/content/files/161451ecf3ada8---3823053270.pdfIn PDF document text
- http://gorod-r.com/userfiles/file/ganewodototubasutid.pdfIn PDF document text
- http://snieznik.pl/userfiles/file/24229538115.pdfIn PDF document text
- https://ecpa.fr/uploaded/file/33215564919.pdfIn PDF document text
- https://nceptionsolutions.com/wp-content/plugins/super-forms/uploads/php/files/663a5477d63ab760b6c68117c658d863/kuvarobava.pdfIn PDF document text
- http://shqinze.net/admin/upimg/file///51726674432.pdfIn PDF document text
- http://chingyi.tw/userfiles/files/71414885584.pdfIn PDF document text
- http://reyazahmad.bscsaoner.in/ckfinder/userfiles/files/91133758530.pdfIn PDF document text
- http://iviltra.lt/images/files/sunesevoletivuf.pdfIn PDF document text
- http://eurolocal.info/sites/default/files/images/file/85735435024.pdfIn PDF document text
- http://nhasachthunam.com/upload/files/nudetom.pdfIn PDF document text
- https://maria-galland.ru/files/file/45945740528.pdfIn PDF document text
- https://aarhuskortet.dk/images/file/11765937328.pdfIn PDF document text
- https://sunkamalzemecilik.com/userfiles/file/sonupix.pdfIn PDF document text
- http://hauptlawoffice.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/bipajukipedor.pdfIn PDF document text
- http://totalfinance.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1613c1aa580c10---36543633370.pdfIn PDF document text
- https://cosplay-expo.it/ckfinder/userfiles/files/bapejaparulalakomitudovin.pdfIn PDF document text
- https://dacola.com/upload/files/25510577730.pdfIn PDF document text
- http://hzjksj.com/images/upload/File/sodugoxevugujezajov.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_off0000ee65.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE65 | 18608 bytes |
SHA-256: a85466945ead2b3ba26e1b79690678a42b132aaa811e66ecc47995281deb66c1 |
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font_01_sfnt_off00011f1b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11F1B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00013732.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13732 | 10748 bytes |
SHA-256: 438bb6d2937b82a53fdd06d8f7072cc6c366fda449ae6a77a4df23f0daade87f |
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