MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The PDF contains numerous embedded links, many pointing to unknown domains, suggesting a link farm or phishing lure. The presence of an embedded JavaScript stream further supports malicious activity, likely for redirecting users to exploit or phishing sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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.
-
Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
-
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://ckmusicdesign.nl/userfiles/file/pojazugideb.pdf In PDF document text
- http://langmoon.jp/js/upload/files/pesawojado.pdfIn PDF document text
- http://abwingssuffolk2.com/uploads/files/87357244464.pdfIn PDF document text
- https://wupaojichangjia.com/d/files/78539578658.pdfIn PDF document text
- http://vinczeandlaszlo.com/upload/kakataru.pdfIn PDF document text
- http://intertravel.hu/_user/file/jefiwarig.pdfIn PDF document text
- https://theloneranger.tv/clients/loneranger/ckfinder/userfiles/files/62176835736.pdfIn PDF document text
- http://opsir.eu/files/file/48692019902.pdfIn PDF document text
- http://kite-surf.sk/files/6171724854.pdfIn PDF document text
- http://zzfcw.com/file/fkimg/file/24832182215.pdfIn PDF document text
- http://sjzhtchem.com/upload/files/tibelamobuv.pdfIn PDF document text
- https://israelonthehouse.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613998cf3738d---xigiru.pdfIn PDF document text
- http://guchen.ru/d/files/48130327174.pdfIn PDF document text
- http://hellnocancershow.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613e8e34d2d39---dugasokefitalixaporizobi.pdfIn PDF document text
- https://saint-florentin.charcutier-traiteur.fr/ckfinder/userfiles/files/42016754324.pdfIn PDF document text
- http://enjoybowlramenandpoke.com/uploads/files/45914203779.pdfIn PDF document text
- http://duonglaohanoi.com/userfiles/file/48943485513.pdfIn PDF document text
- https://allegypttours.net/userfiles/files/77125736183.pdfIn PDF document text
- http://pincailight.com/zk/UploadFile/file/2021091203184073499.pdfIn PDF document text
- https://bhiringisamsankalimandir.org/ckfinder/userfiles/files/70032253332.pdfIn PDF document text
- https://prestinieurope.com/userfiles/files/pixowukiridoravor.pdfIn PDF document text
- https://tnmkor.com/FileData/ckfinder/files/20210907_AE7343469C47CFF8.pdfIn PDF document text
- http://gevenschoenen.nl/ckfinder/userfiles/files/lalopizefopakiximemu.pdfIn PDF document text
- https://hankilfood.com/userfiles/file/20210906003547.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/1KS0DP0cxss/uplcv?utm_term=igdp+instagram+profile+viewerPDF 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_off0000c78b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC78B | 17484 bytes |
SHA-256: a65453066cd6bfc0c980c683da38ea08c2943a2e289beff765554938406f5b7f |
|||
font_01_sfnt_off0000f3f0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3F0 | 10944 bytes |
SHA-256: 0a458130afa6279329bd3f56e93b8c49c68254f353b65dd89521a7d1dd824146 |
|||
font_02_sfnt_off00010d27.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10D27 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.