MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous embedded URLs, many of which point to compromised CMS upload storage or disposable hosting, suggesting a link farm designed to redirect users to malicious content. The presence of these links and the overall structure strongly suggest a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
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://amrapalispot.com/userfiles/file/bikarugunawixiv.pdf In PDF document text
- https://baohohoanglong.com/userfiles/file/pegevezamimukefeme.pdfIn PDF document text
- http://ipvoicenj.com/wp-content/plugins/formcraft/file-upload/server/content/files/161426455c5ca9---16780593588.pdfIn PDF document text
- http://burchiellati.com/file_fck/file/liwenusivibovusutat.pdfIn PDF document text
- http://kxqcgs.net/filespath/files/20210919114933.pdfIn PDF document text
- http://olympicthesportshop.in/uploads/wugekorowogimixe.pdfIn PDF document text
- http://corising.info/sa_upload/userfiles/file/20210904100759.pdfIn PDF document text
- https://adci.vn/data/upload/file/wulusasozer.pdfIn PDF document text
- https://ngonluathan.vn/images/ckeditor/files/48395774192.pdfIn PDF document text
- http://zonazero.es/userfiles/file/wonuwasalifojof.pdfIn PDF document text
- http://getvisa.ru/images/File/dezawu.pdfIn PDF document text
- http://lyzph.com/userfiles/file/Fl202109171755081321.pdfIn PDF document text
- https://www.pietri-automobiles.com/wp-content/plugins/super-forms/uploads/php/files/9r3s724tj5qfr3sev5dcpd4gi8/91019124431.pdfIn PDF document text
- http://www.highlandmetals.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/16141c34417c77---34969216225.pdfIn PDF document text
- https://binarbaidservices.com/public_html/userfiles/file/23354267398.pdfIn PDF document text
- https://thingstodobahrain.net/ckfinder/userfiles/files/45022104608.pdfIn PDF document text
- http://www.syrahresources.com.au/application/third_party/ckfinder/userfiles/files/15800920137.pdfIn PDF document text
- http://youngthisyear.com/ckfinder/userfiles/files/99343846220.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/PmAiG5ZyT-k/uplcv?utm_term=harry+potter+and+the+sorcerer%27s+stone+stream+online+freePDF 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_off0000b790.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB790 | 11024 bytes |
SHA-256: 7578065e4293162b87d3485c0fb7e567bec372131dd22aee9d14c039fa821b26 |
|||
font_01_sfnt_off0000d0ff.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD0FF | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off0000e911.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE911 | 17460 bytes |
SHA-256: a6566fb5a3ba11622458864cd983faa5532e03768060ecf44f022562db5fbdf8 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.