MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file is a PDF containing embedded JavaScript, which is often used to redirect users to malicious sites. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic indicates a large number of links pointing to disposable domains, suggesting a link farm or phishing campaign. The ML classifier and ClamAV detection strongly indicate malicious intent, likely for distributing malware or conducting phishing attacks.
Machine Learning
- Nyx PDF Classifier malicious score 0.9765
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://queure.ru/uplcv?utm_term=downloading+music+to+phone PDF link annotation
- http://wwstationery.com/files/file/kitupagivapaj.pdfIn PDF document text
- https://rmp-familienanzeigen.de/cms/files/83533082524.pdfIn PDF document text
- http://hoaisonland.vn/upload/files/ribaxorazu.pdfIn PDF document text
- http://namlinhchivietnam.net/userfiles/image/file/51343474392.pdfIn PDF document text
- https://arch.ua/ckfinder/userfiles/files/gofosumokuzadikiretirenov.pdfIn PDF document text
- https://jamisonfurnace.ca/userfiles/files/16035858555.pdfIn PDF document text
- http://vinaktv.com/storage/ckfinder/files/50814885998.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16144bb6c6e381---64921273374.pdfIn PDF document text
- https://hometeamcorp.com/images/usr/regaxafumadefokejeza.pdfIn PDF document text
- https://beauty-full.ru/uploads/files/jelaregawopaxapelaludeti.pdfIn PDF document text
- http://jyjwqj.com/uploadfile/file///2021090522135847.pdfIn PDF document text
- http://sithome.com/upfiles/file/20210905093049.pdfIn PDF document text
- http://contrast.no/ckfinder/userfiles/files/mofepanojugexefizuwowozej.pdfIn PDF document text
- http://zrdb-drogbud.pl/Upload/file/91511493292.pdfIn PDF document text
- https://winstar-tools.com/UserFiles/editor/file/mupotafuruxepavijov.pdfIn PDF document text
- https://suacuasathcm.com/uploads/files/19587392768.pdfIn PDF document text
- https://k31szmq42-nu28.com/contents/files/xunanorigavonitawosomadu.pdfIn PDF document text
- http://sanalights.com/admin/admin/uploadfiles/file/wivowaditilejope.pdfIn PDF document text
- http://rosabaum.de/web/editor/files/44159645603.pdfIn PDF document text
- http://anchor-m.com/js/upload/files/sakopamumipu.pdfIn PDF document text
- http://www.skup.it/wp-content/plugins/formcraft/file-upload/server/content/files/16134a21ab0610---2012430588.pdfIn PDF document text
- http://platcometals.com/images/file/61665301185.pdfIn PDF document text
- http://amphorabeautyclub.com/campannas/file/26983307132.pdfIn PDF document text
- http://voijin.com/userfiles/files/24215886541.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/161421aabb81ef---bojitanewufevus.pdfIn PDF document text
- http://gold-carsales.com/js/upload/files/15453020296.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000de88.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE88 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off0000f69f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF69F | 11048 bytes |
SHA-256: c76e5e693a17e11ed722ff3e2ddf52e033845cc5d01a0d6954099f87fd7db7b7 |
|||
font_02_sfnt_off00010fff.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10FFF | 16708 bytes |
SHA-256: 3d7b5fc8e39e09eaa1065697c26bfe9a65bb28784da99ccd5559f2f0e14e1734 |
|||
font_03_sfnt_off00013b18.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13B18 | 19596 bytes |
SHA-256: 35afc98e9f42549f499020369d140a10a322b5513b080d791760c945a6656907 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.