MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. Heuristics identified it as a link farm with disposable hosting and a deceptive download button, suggesting a phishing or malware distribution lure. The embedded URLs point to various PDF files hosted on potentially compromised or disposable domains, reinforcing the attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9968
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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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://cleanenergy.mn/uploads/files/luzilifinaxanuzala.pdf In PDF document text
- https://rjpexport.com/files/melojejuwojibubef.pdfIn PDF document text
- http://bebaldebaran.eu/userfiles/files/gebevijukatanukeludaju.pdfIn PDF document text
- http://haozuowenwang.com/imagefiles/file/52977053516.pdfIn PDF document text
- http://clairerolo.com/userfiles/file/rowanutegobutew.pdfIn PDF document text
- http://www.dadosefatos.net.br/wp-content/plugins/formcraft/file-upload/server/content/files/1613ff99da660a---36765939699.pdfIn PDF document text
- http://jjc-dev.com/userfiles/file/19433762033.pdfIn PDF document text
- https://gencshoworganizasyon.com/upload/ckfinder/files/98639691271.pdfIn PDF document text
- http://alltechsro.cz/files/lujulewuvepujegijeji.pdfIn PDF document text
- http://epplast.com/files/file/tazabiwavebulobinuweji.pdfIn PDF document text
- https://traffictkt.com/viking1/uploads/files/61969299854.pdfIn PDF document text
- http://maxbrio.kr/files/files/5154149368.pdfIn PDF document text
- http://gps-ambroisie.com/ressource/site-image/files/86889496207.pdfIn PDF document text
- http://klick-tipp.info/ckfinder/userfiles/publics/files/2476442984.pdfIn PDF document text
- http://nissanotogovap.com/uploads/images/files/fijadikiriverepemuwe.pdfIn PDF document text
- https://maydangson.com/vietkiendo/upload/file/8751803166.pdfIn PDF document text
- http://chenruichem.com/upload/files/ninonexuzadukiwukugava.pdfIn PDF document text
- https://karatenarrewarren.com.au/ckfinder/userfiles/files/36544536311.pdfIn PDF document text
- http://www.webtony.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1613511ce398d3---90165584032.pdfIn PDF document text
- http://goldsunjsc.com/upload/files/78609943564.pdfIn PDF document text
- http://gazduire-domeniu.com/UserFiles/file/sanidukepugubi.pdfIn PDF document text
- https://taechoclub.com/FileData/ckfinder/files/20210901_D330EEAD3548A474.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/YTWXjIUwRh0/uplcv?utm_term=nba+2k17+psp+iso+downloadPDF 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_off0000d3cd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD3CD | 17984 bytes |
SHA-256: 47ff6f2403ed591c73d369d453ecc5e559e7dd118affea4c85f4776ea8d2edc3 |
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font_01_sfnt_off0001030a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1030A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00011b21.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11B21 | 10572 bytes |
SHA-256: fba1aea69950cd3962237cd93f172b38e05bda36c0ddc2d06ef69072205a5357 |
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