MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 User Execution: Malicious Link
The PDF file was flagged by multiple heuristics, including a critical ClamAV detection and an ML classifier, indicating malicious intent. The PDF contains numerous embedded links pointing to other PDF files hosted on various domains, suggesting a link farm or distribution network. The 'PDF_SEO_DISPOSABLE_LINK_FARM' heuristic specifically highlights the suspicious nature of these links and hosting patterns.
Machine Learning
- Nyx PDF Classifier malicious score 0.9982
Heuristics 5
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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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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://jmvlpslimited.com/ci/userfiles/files/86669026376.pdf
- https://bahceneryaman.net/public/content-images/files/zirodetokudu.pdf
- https://karate2.cdmedia.pl/userfiles/file/mozunusixopubu.pdf
- https://www.ocnistudio.cz/ckfinder/userfiles/files/60621272201.pdf
- http://aeskulap24h.de/wp-content/plugins/formcraft/file-upload/server/content/files/1613108159a14d---voxov.pdf
- http://inlikeflintlogistics.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614dc133e39d4---82811023769.pdf
- http://kcpsystem.com/userData/board/file/17518271086.pdf
- http://gmkms.net/upfile_editor/2021/files/rupoxot.pdf
- https://robertbah.si/files/file/17705587291.pdf
- https://beldapromosyon.com/calisma2/files/uploads/wilunebiro.pdf
- http://bibrka-school.org.ua/ckfinder/userfiles/files/29465794680.pdf
- http://inarchengineering.it/userfiles/files/kinusosiwase.pdf
- https://auto-rujo.com/images-editor/file/5245786482.pdf
- http://wingprocess.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/zinanaberedewusekurefotov.pdf
- http://cualuoiskydoor.com/webroot/img/files/46072415766.pdf
- https://georeno.ca/userfiles/files/82054459711.pdf
- https://pinkrali.com/calisma2/files/uploads/84867550212.pdf
- http://como.gattinonimondodivacanze.it/themes/userfiles/files/24815056524.pdf
- http://ajisushionline.com/uploads/files/managup.pdf
- http://gamebonda.com/ckupload/files/sojivuzizuzawe.pdf
- https://bc2000.order-pro.com/ckfinder/userfiles/files/dogizumesokixenagorekinul.pdf
- http://savitaco.com/uploads/images/files/25720439333.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/GLLx1DTH0VQ/uplcv?utm_term=browser+video+download+apk
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000b089.bin503023c08455f2c0db7c88b4e4448235260fee2c15c2ec913fe8445beb05a296 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB089 | 14568 bytes |
font_01_sfnt_off0000d530.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD530 | 16792 bytes |
font_02_sfnt_off0000ed47.binb447539e99245fb0fbb847738ba0d626ed130a3b5f4aa973d432c9a454d30a4e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED47 | 10584 bytes |
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