MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample is identified as a malicious PDF by ClamAV and an ML classifier. It contains embedded JavaScript and numerous external URIs, many of which point to potentially disposable hosting. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic indicates a link farm strategy, suggesting the PDF's primary purpose is to redirect users to malicious external sites. The embedded JavaScript likely facilitates this redirection or further malicious activity.
Machine Learning
- Nyx PDF Classifier malicious score 0.9897
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 http://trungtamsangloc.vn/uploads/ck_upload/files/mexulu.pdf In PDF document text
- http://live-net.it/file/33556542230.pdfIn PDF document text
- http://dpsszczytno.pl/photo/file/54137989140.pdfIn PDF document text
- http://www.erealitysolutions.com/tennisontario/assets/appsadmin/js/ckfinder/userfiles/files/50822828799.pdfIn PDF document text
- http://aydinservis.com/ckfinder/userfiles/files/jorujaritowufuz.pdfIn PDF document text
- http://xn--3e0b556bhrbowi6undva.com/ckupload/files/28053849231.pdfIn PDF document text
- https://ssvacancy.com/ckfinder/userfiles/files/fojirijilu.pdfIn PDF document text
- http://maxitelt.no/wp-content/plugins/formcraft/file-upload/server/content/files/1612ed7b7aecaf---35266648929.pdfIn PDF document text
- http://gocoachfox.com/userfiles/file/jegorijizegekesukefelube.pdfIn PDF document text
- https://kiptep.ru/file/74957384356.pdfIn PDF document text
- http://2222.netsociality.com/upload/files/lufiveg.pdfIn PDF document text
- https://nbretail.com.vn/ckfinder/userfiles/files/45161769621.pdfIn PDF document text
- http://bwemfjhjk.friend-match.com/upload/files/48563315557.pdfIn PDF document text
- https://kheops-so.fr/ckfinder/userfiles/files/rifatobitibelo.pdfIn PDF document text
- http://netcentricnj.com/ckfinder/userfiles/files/866423795.pdfIn PDF document text
- http://kidsjeodo.com/images/files/55429037994.pdfIn PDF document text
- https://www.fyna.com.au/application/third_party/ckfinder/userfiles/files/73918537697.pdfIn PDF document text
- http://onlineticketreview.com/images/file/faroxafik.pdfIn PDF document text
- http://youngshiny.com/userfiles/file/1631102826.pdfIn PDF document text
- https://laurallo.com/ckfinder/userfiles/files/wugetupimilotemuzonup.pdfIn PDF document text
- https://foursservices.com/nbloom/fckuploads/file/43469908091.pdfIn PDF document text
- http://ud2-140.com/files/49026346553.pdfIn PDF document text
- http://kieryk.pl/img/userfiles/file/gujiwasabikunudumazuposad.pdfIn PDF document text
- https://icon-studios.com/userfiles/file/lusatinav.pdfIn PDF document text
- https://www.pfgpartners.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16139a1716fd2b---wugatabakizazogisezuseput.pdfIn PDF document text
- https://junona.manyel.website/images/uploads/medium/72577672661.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/FevRqgeaUVY/uplcv?utm_term=daaka+movie+onlinePDF link annotation
- http://tes-sys.com/uploads/ckfinder/files/20210912/16314056263548.pdfIn PDF document text
- 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_off00010997.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10997 | 17584 bytes |
SHA-256: a744bdb5cf624604b024313c9e33454c8e2a5da4c9571d3cc5a45ca159231a26 |
|||
font_01_sfnt_off0001373e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1373E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off00014f55.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14F55 | 10064 bytes |
SHA-256: 91b525e1ae914536d9ca010493eaef88e957a10786e393f91994b7f0a07b679e |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.