MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The sample was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous links to external websites, many of which are hosted on potentially compromised or disposable domains, suggesting a link farm designed to redirect users. The presence of these links and the overall structure point towards a phishing or malware distribution scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9912
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
-
PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
-
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://universal4shipping.net/userfiles/file/68861399775.pdf In PDF document text
- https://cremyco.com/app/webroot/docs/file/mebepudolepuze.pdfIn PDF document text
- https://profession-your-dr.com/uploads/files/202109111023382597.pdfIn PDF document text
- https://yastudio.net/wp-content/plugins/super-forms/uploads/php/files/2d53a03864b0c17d88692647df3c51ac/wuwovoredukaxisunezo.pdfIn PDF document text
- https://ehbo-oostkapelle.nl/userfiles/file/16809934992.pdfIn PDF document text
- http://brickchamber.com/ckfinder/userfiles/files/tobaxafufetifido.pdfIn PDF document text
- http://bridgestone-ice-cruiser-7000.ru/ckfinder/userfiles/files/18484190446.pdfIn PDF document text
- https://computerzone.pk/file/71662186421.pdfIn PDF document text
- http://7profi.net/userfiles/file/88510302725.pdfIn PDF document text
- http://vesimport.ru/userfiles/file/lejosuxoxukalewufitawiden.pdfIn PDF document text
- https://lakecountyoralsurgery.com/wp-content/plugins/formcraft/file-upload/server/content/files/161300abe6ef91---fananuka.pdfIn PDF document text
- http://mingmitrcoffee.com/user_img/files/56810443699.pdfIn PDF document text
- http://hoadondientu-ptp.vn/images/ckeditor/files/6692095310.pdfIn PDF document text
- https://dafelia.com/files/82583344474.pdfIn PDF document text
- http://m2m2design.com/userfiles/19461695650.pdfIn PDF document text
- http://massimosusto.eu/userfiles/files/36764689474.pdfIn PDF document text
- https://mps-india.com/userfiles/files/powedugutikuzapuxezifej.pdfIn PDF document text
- http://familiehollander.nl/images/uploadedimages/file/bajevodoxixuxebuwek.pdfIn PDF document text
- https://premiersuli.hu/files/files/gitez.pdfIn PDF document text
- http://szcftz.com/upload/2428042947.pdfIn PDF document text
- http://studiorumeo.it/userfiles/files/nugitat.pdfIn PDF document text
- http://elenasteele.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613ff7b4409a5---vodafi.pdfIn PDF document text
- http://munnarinfo.in/userfiles/file/89101909359.pdfIn PDF document text
- https://garraldaarquitectura.com/garralda_userfiles/files/zunonenorokasefewoxifo.pdfIn PDF document text
- http://sieuthikhoacaocap.vn/upload/files/33530711264.pdfIn PDF document text
- https://www.hkha.com.hk/ckfinder/userfiles/files/75033162834.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/3CAf4wW3hvY/uplcv?utm_term=ac+market+apk+old+versionPDF 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_off0000e3f6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3F6 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off0000fc0d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC0D | 10816 bytes |
SHA-256: a6f1f54eb75d94147ef731cdf133bb6b7c8d63cdaa6b5aba28fbeefd414d2f8b |
|||
font_02_sfnt_off00011501.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11501 | 18268 bytes |
SHA-256: c6342cead2ab5e43bffe7c4862ecb4257dfad2196e75666142c9c9f7caa7eb54 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.