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 or disposable hosting, indicating a link farm designed to distribute malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or malware delivery via these external links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9976
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://jingmingtai.com/filespath/files/20210913100114.pdf In PDF document text
- http://gist.adrianlechowicz.pl/userfiles/file/zusisubekivukuwara.pdfIn PDF document text
- https://alrukn.co/userfiles/files/dudatevib.pdfIn PDF document text
- http://orkoien.com/userfiles/files/bareveguwowef.pdfIn PDF document text
- https://bentzendesign.se/wp-content/plugins/formcraft/file-upload/server/content/files/1614118aa6d16b---nawugibepokevudixof.pdfIn PDF document text
- http://ageofwonders.buka.ru/sadm_files/xenetido.pdfIn PDF document text
- https://thibiditrading.com/public/userupload/files/xiwiduwesoge.pdfIn PDF document text
- http://lawfirm.vn/MINH/user_files/file/fovage.pdfIn PDF document text
- http://www.ddu-hk.cz/ckfinder/userfiles/files/9488264181.pdfIn PDF document text
- https://majubesar.com/contents/files/67363674851.pdfIn PDF document text
- http://www.kevinbrooks.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1613c70aa22ceb---25222556912.pdfIn PDF document text
- https://sadex.pl/fck/file/84087131746.pdfIn PDF document text
- https://koetec.com/home/~ptow/public_html/ckfinder/userfiles/files/nameguxejatak.pdfIn PDF document text
- http://vasset.bg/userfiles/file/lurusomegonugegokuzuj.pdfIn PDF document text
- http://ganan10.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/16133637bc8410---94140694759.pdfIn PDF document text
- https://osikovo.eu/webroot/img/content/files/pubebelebunodar.pdfIn PDF document text
- http://cserepakcio.hu/xdata/file/44254786556.pdfIn PDF document text
- https://artedelvalle.cl/gal/files/file/89898691727.pdfIn PDF document text
- https://www.sevgiliyevideo.net/wp-content/plugins/formcraft/file-upload/server/content/files/161381dbe1d2ab---97877924167.pdfIn PDF document text
- http://gz-theoutfit.com/UploadFiles/FCKeditor/20210918172949.pdfIn PDF document text
- https://afmiletisim.com/resimler/files/basutofe.pdfIn PDF document text
- http://izeninfo.net/admin/upload/files/najejaruxuvabamonujixeda.pdfIn PDF document text
- http://www.uppld.org/wp-content/plugins/formcraft/file-upload/server/content/files/16137659f93f72---7083764399.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/YTWXjIUwRh0/uplcv?utm_term=queen+of+twilight+apkPDF 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_off0000c4e6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC4E6 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off0000dcf8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDCF8 | 17420 bytes |
SHA-256: 99b10915304bfd0ec5e29e442c7a50d5a96f9790d66f6de7ceae42e6d602b532 |
|||
font_02_sfnt_off00010959.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10959 | 10704 bytes |
SHA-256: 5ed3ae5fddff9113999d1721c354ad2dd47163341e96d5277c91c14ef79f6c1d |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.