MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to disposable hosting or compromised CMS upload directories, indicating a link farm designed to distribute malicious content. The ClamAV detection and ML classifier strongly suggest malicious intent, likely phishing or malware delivery via these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9963
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://huntic.ru/uplcv?utm_term=tamil+tv+serials+apk PDF link annotation
- http://flirdining.com/uploads/files/netanasotu.pdfIn PDF document text
- http://mega.kz/media/upload/files/larik.pdfIn PDF document text
- http://asr-net.ru/uploads/files/30982000741.pdfIn PDF document text
- http://choragwica.pl/userfiles/file/21116562549.pdfIn PDF document text
- https://geloracinta.com/contents/files/zamawejifalawefup.pdfIn PDF document text
- http://bwlpsalisbury.com/uploads/files/zikugobosunupur.pdfIn PDF document text
- http://kfbma.org/files/fck/file/40780074560.pdfIn PDF document text
- http://fujieshubao.com/zk/UploadFile/file/2021091314553373499.pdfIn PDF document text
- http://flomojapan.com/upload/files/lexage.pdfIn PDF document text
- http://curry-box-deluxe.de/userfiles/file/75648373842.pdfIn PDF document text
- http://hoya889.com/upfile/files/20210911174848.pdfIn PDF document text
- http://animationcoach.com/userfiles/file/mixovumovokesojilijet.pdfIn PDF document text
- http://njbeihang.com/uploadfile/file///2021091312255423.pdfIn PDF document text
- https://divorcioconsensual.com.br/wp-content/plugins/super-forms/uploads/php/files/22fc284a431cf3f19125b1e355df802c/14992665892.pdfIn PDF document text
- http://secretinvitation.net/images/files/mitenuwuwoliwol.pdfIn PDF document text
- https://smoothnomad.com/wp-content/plugins/super-forms/uploads/php/files/suspkhiiqk5ppnpcc5fbmhovo7/92428191488.pdfIn PDF document text
- http://okna-kurska.ru/page_edit/_samples/userfiles/files/kasaragowoxad.pdfIn PDF document text
- http://www.tecnologycenter.com/admin/uploaded/fck/file/47603455575.pdfIn PDF document text
- http://tradeweb.es/userfiles/file/757107159.pdfIn PDF document text
- http://swaptoys.org/ckeditor/uploads/files/4860673498.pdfIn PDF document text
- https://www.harnoordesigns.com/wp-content/plugins/super-forms/uploads/php/files/5f6b7c0e3789006abb85cf4741ed192a/vofoduz.pdfIn PDF document text
- http://kuresi-kaitori.com/upload/content_pic/files/tuxoxadiga.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_off0000bcbf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBCBF | 16768 bytes |
SHA-256: 8fe21bffd924dbc5983c0eac0b61bb250c30947966b61fbd192f82ddf4ef47a9 |
|||
font_01_sfnt_off0000e7d1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE7D1 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off0000ffe8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFE8 | 10312 bytes |
SHA-256: 9abfe854d6e6df5ce324680b41d0f297f0d813054560aa5ba534cce76059ead6 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.