MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous embedded URLs, many of which point to compromised WordPress uploads or disposable hosting, indicating a link farm designed to redirect users. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware delivery. The presence of multiple external URIs and a link farm heuristic supports this attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
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
-
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 http://xn--2e0b95unoa536adofm5h.com/userfiles/file/43430645668.pdf In PDF document text
- http://indago-rovigo.it/userfiles/files/26065480698.pdfIn PDF document text
- http://www.bewegeninarnhem.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16145e827049c7---rusinazibazaridede.pdfIn PDF document text
- http://www.smwiarus.pl/ckfinder/userfiles/files/bafigesik.pdfIn PDF document text
- https://masihpt1.com/contents/files/malikisokani.pdfIn PDF document text
- http://cuacuontoanthang.com/media/file/75110985586.pdfIn PDF document text
- http://thunderstar.cn/userfiles/file/20210906195757954155821.pdfIn PDF document text
- http://multiseal.com.ph/wp-content/plugins/formcraft/file-upload/server/content/files/161359292a091d---54580160937.pdfIn PDF document text
- https://www.acptechnologies.com/wp-content/plugins/formcraft/file-upload/server/content/files/16140d43713836---zokololodu.pdfIn PDF document text
- http://0575zl.com/userfiles/file/moriv.pdfIn PDF document text
- http://hflchw.com/upload/file/72482332846.pdfIn PDF document text
- http://superbarter.sk/media/file/bujobipavemol.pdfIn PDF document text
- http://podolsk-kondicionery.ru/upload_picture/file/fatevukinuw.pdfIn PDF document text
- http://kystar.net/filespath/files/20211005125419.pdfIn PDF document text
- http://zonazero.es/userfiles/file/lidukasasapafivikologe.pdfIn PDF document text
- http://zhodnoceni-penez.cz/is/images/FCKeditor/File/71141616380.pdfIn PDF document text
- https://habibitours.org/ckfinder/userfiles/files/ditetagur.pdfIn PDF document text
- https://www.webhisto.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/16147c525902a0---zipaseduxozosipopi.pdfIn PDF document text
- https://propbrains.com/wp-content/plugins/super-forms/uploads/php/files/c49fa5c0f2637a110a21d790a49e04d9/9290714711.pdfIn PDF document text
- http://ozdesignhouse.com/app/webroot/uploads/files/jivabasibekas.pdfIn PDF document text
- https://lockerova.eu/admin/upload/documents/kegodigunotutafan.pdfIn PDF document text
- http://fornacedelia.it/userfiles/files/poxeninamikinibigiwaruw.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/fzgW7-mxBc0/uplcv?utm_term=ux+designer+interview+questions+and+answers+for+experiencedPDF 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_off0001081c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1081C | 11256 bytes |
SHA-256: 8af2599283b56e4f320353ab8124ab10f95d934cbda2fee8ebd60a9660ce068d |
|||
font_01_sfnt_off00012238.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12238 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off00013a4a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13A4A | 18148 bytes |
SHA-256: 79b82bc1cdccd3a5fd0a55e944f0bb8c1d45999ba9e775503e466fa31464b0c8 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.