MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF document was flagged by ML classifiers and ClamAV as malicious, indicating a high likelihood of malicious intent. The heuristic analysis identified it as a link farm, with numerous embedded URLs pointing to potentially malicious domains. The document body is heavily obfuscated, preventing a clear understanding of its specific lure, but the overall structure and URL distribution suggest a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
Heuristics 5
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://kurashi-kyoiku.com/cms/dat/upimg/file/papojake.pdf In PDF document text
- http://duancanhotot.com/upload/files/51688325408.pdfIn PDF document text
- http://stomerijindex.nl/images/uploads/nalufufefopano.pdfIn PDF document text
- https://listapp.in/ci/userfiles/files/wifejixibobazonobakemezo.pdfIn PDF document text
- http://officinedesign.it/userfiles/files/87683130165.pdfIn PDF document text
- https://drakbera.com/ckeditor/ckfinder/userfiles/files/7329837349.pdfIn PDF document text
- http://miryangpension.com/FileData/ckfinder/files/20210910_3C826D1E173663A5.pdfIn PDF document text
- http://colorsoftexas.com/ckfinder/userfiles/uploads/dexafapawiro.pdfIn PDF document text
- http://cgt-fo-csc.fr/wp-content/plugins/formcraft/file-upload/server/content/files/1613d997c509bc---didaletojufe.pdfIn PDF document text
- http://officegate.biz/admin/fck_upload/file/39916364284.pdfIn PDF document text
- http://teamhead.net/userfiles/file/finefawexik.pdfIn PDF document text
- https://ashasuchikala.com/ckfinder/userfiles/files/33591347528.pdfIn PDF document text
- https://its-bulgaria.bg/files/file/wunemaxafoxuxuranupasal.pdfIn PDF document text
- http://stphilomenaonline.org/userfiles/file/benedebumevelam.pdfIn PDF document text
- http://bajajsports.com/userfiles/file/65198773528.pdfIn PDF document text
- http://becucci.it/userfiles/files/34773248348.pdfIn PDF document text
- http://ssss-sangam.com/userfiles/file/40686725374.pdfIn PDF document text
- http://smartpaintingplus.com/userfiles/files/60076811541.pdfIn PDF document text
- https://ahl2005.com/ckfinder/userfiles/files/56944707256.pdfIn PDF document text
- http://firewaterdamagedfw.com/test/fckeditor/uploadfiles/file/lisaneb.pdfIn PDF document text
- https://esz.jp/img/editor/files/58702914981.pdfIn PDF document text
- http://csc-vietnam.vn/uploads/userfiles/file/38038332028.pdfIn PDF document text
- http://hotelamadeustorino.com/userfiles/files/mokepefugiwiloragirejur.pdfIn PDF document text
- http://waetsukai.jp/system/ckfinder/userfiles/files/67985423238.pdfIn PDF document text
- https://creteotels.gr/FCKeditor/userimages/file/monala.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/GLLx1DTH0VQ/uplcv?utm_term=android+video+thumbnailPDF 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_off0000c86d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC86D | 16972 bytes |
SHA-256: 7b18f17b5a63574f46e4aa3d6f6e2d157135c154e36070f9521a144fe9d4867c |
|||
font_01_sfnt_off0000f449.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF449 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off00010c60.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C60 | 10632 bytes |
SHA-256: 796bd4771333d244d7442a026c3efe930de13aaecaf708f7698b7c9405928dd9 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.