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 compromised CMS upload storage and disposable hosting. This structure strongly suggests a link farm designed to distribute malicious content or facilitate phishing attacks. The ClamAV detection and ML classifier further support its malicious nature, indicating it is likely a phishing or trojan delivery mechanism.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
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 https://www.potterycommercials.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16136c8b15ac8e---75628258870.pdf In PDF document text
- http://yogo110.com/userfiles/file/9657695334.pdfIn PDF document text
- http://naitikfashions.com/ckfinder/userfiles/files/4478137149.pdfIn PDF document text
- http://shanghaiqingchen.com/upload/files/49336651778.pdfIn PDF document text
- https://master.plus/wp-content/plugins/super-forms/uploads/php/files/d8e4ca1e59477e1be67173c70f81794c/62463890490.pdfIn PDF document text
- http://kamakuralosgatos.com/uploads/files/88051517595.pdfIn PDF document text
- https://elitstroycraft.ru/source/file/sujubuwuwopubezenedas.pdfIn PDF document text
- http://superfasttv.com/uploads/files/bagiwebowawixa.pdfIn PDF document text
- http://denki-shonan.com/uploadsfile/kosugokivuwizodapezane.pdfIn PDF document text
- http://leeandrewdavison.com/download/tunakomirosabapavi.pdfIn PDF document text
- https://giraffeng.net/infodaily/gen-ckfinder/userfiles/files/teliro.pdfIn PDF document text
- https://fietenhaardenenkachels.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1612faa8fb59be---tigitikozalegawut.pdfIn PDF document text
- http://mijn-nederland.nl/userfiles/file/29552836872.pdfIn PDF document text
- http://www.psstrecno.sk/wp-content/plugins/formcraft/file-upload/server/content/files/1613b3490023c3---65121878646.pdfIn PDF document text
- http://phanphoiongnhuahoasen.vn/upload/files/19349082621.pdfIn PDF document text
- https://hfbee.tw/upload/ckfinder_temp/files/20210908153114.pdfIn PDF document text
- http://toyteepee.com/uploadfiles/file/2109031030300592208zglgu.pdfIn PDF document text
- https://ntct.dz/ckfinder/userfiles/files/78832504179.pdfIn PDF document text
- https://ngusacdon.com/upload/files/niwewomuremenowojoxixax.pdfIn PDF document text
- http://cnokorea.com/userfiles/file/bigigafavasozozene.pdfIn PDF document text
- http://www.webtony.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1613763b148d70---kupakukizojejevezel.pdfIn PDF document text
- https://hotelcorona.ro/files/15579181795.pdfIn PDF document text
- http://hooleihomes.com/cms_images/file/47923050606.pdfIn PDF document text
- http://alhambra.kopanramen.com/uploads/files/tagenoj.pdfIn PDF document text
- https://www.mobytec.com.br/mobytec/wp-content/plugins/formcraft/file-upload/server/content/files/1612eb94929fac---41607819208.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/PmAiG5ZyT-k/uplcv?utm_term=papercraft+animals+pdf+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_off0000b717.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB717 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off0000cf29.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCF29 | 15372 bytes |
SHA-256: bfaa12fcdb01443db2f769ceff47c3df19b9d80f4d51376cf570af722a1c7644 |
|||
font_02_sfnt_off0000f64e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF64E | 10664 bytes |
SHA-256: b44fc07405f32d5fdb0a70b36d9ca3ce1f26df63ad3bbe57d5b2d5ac749f31f4 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.