MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample was identified as malicious by ML classifiers and ClamAV, with a critical heuristic firing for PDF_JS indicating embedded JavaScript. This script likely facilitates the redirection to external URLs, as evidenced by the numerous PDF_URI and EMBEDDED_URL findings. The presence of JavaScript and external URI references strongly suggests an attack pattern involving phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9959
Heuristics 6
-
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.
-
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://sassanoproperties.com/FCKeditor/file/vugemetudomidivu.pdf In PDF document text
- http://purepoem.com/resource/docContentImg/file/2021-09-02/036beec35a8141153e6e88e0a020b6a4.pdfIn PDF document text
- https://sardavetri.it/userfiles/file/senuzowagura.pdfIn PDF document text
- https://www.barefoothoa.com/webroot/js/ckfinder/userfiles/files/ruton.pdfIn PDF document text
- http://greenbrier101.com/userimages/difiwujewa.pdfIn PDF document text
- http://rescue119.org/userfiles/file/nevumunipexenunejadu.pdfIn PDF document text
- http://www.dr.schure.net/ckfinder/userfiles/files/7934847283.pdfIn PDF document text
- http://fapannimario.it/userfiles/files/92834088169.pdfIn PDF document text
- http://euro520.net/userfiles/file/16310242651976131256.pdfIn PDF document text
- https://nsck-cykelmotion.dk/ckfinder/userfiles/files/zosetuvivejodalomuzilixo.pdfIn PDF document text
- http://smart.sut.ac.th/tsme/src/lib/ckfinder/userfiles/files/jonowokivemimowejelin.pdfIn PDF document text
- https://www.padanguparduotuve.lt/ckfinder/userfiles/files/76951002198.pdfIn PDF document text
- https://dolnoslaskialarmsmogowy.pl/imgturysta/files/mapamowikixelazo.pdfIn PDF document text
- http://marinaxaraes.com.br/ckfinder/userfiles/files/duwejako.pdfIn PDF document text
- https://thai-airpark.com/ckfinder/userfiles/files/wetiwatufurafos.pdfIn PDF document text
- https://huuphongplastic.vn/uploads/images/files/konuba.pdfIn PDF document text
- http://neuchina.org/userfiles/file/12830783148.pdfIn PDF document text
- https://avukat.dnsaktif.net/upload/files/daromu.pdfIn PDF document text
- https://www.xcelsus.de/wp-content/plugins/formcraft/file-upload/server/content/files/16141af836bd9c---98865961674.pdfIn PDF document text
- https://mi-stores.com/basketballtotaal/images/editor/file/32862211389.pdfIn PDF document text
- http://thaisomboonautopart.com/userfiles/files/wupanivu.pdfIn PDF document text
- https://hbfilm.ca/resimler/files/88356616057.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/1KS0DP0cxss/uplcv?utm_term=narnia+4+pdfPDF 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_off0000d8ea.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD8EA | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off0000f100.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF100 | 9980 bytes |
SHA-256: ab5967e1e923cfde855e9b4a5a17e28a3775d46060a2824d70cd8526ea26a7b0 |
|||
font_02_sfnt_off00010720.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10720 | 18880 bytes |
SHA-256: e08b1a40863c0bc6aff798777cfc21f927e8150c0db4daac22a96aaa52346fa4 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.