MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. Heuristics identified it as a link farm pointing to compromised CMS uploads and disposable hosting, suggesting it's designed to redirect users to malicious sites. The embedded URLs, such as http://nek.ua/wp-content/plugins/formcraft/file-upload/server/content/files/160b53d6088eb6---kaloze.pdf, are key indicators of this redirection tactic.
Machine Learning
- Nyx PDF Classifier malicious score 0.9942
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.jemelectric.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a03dc782b31---25099287757.pdf
- https://kodeac.com/wp-content/plugins/super-forms/uploads/php/files/ucfvmeh25ho3kn9fvi4luvg4k7/neziremidapifirevinupase.pdf
- https://appfacile.it/file/didav.pdf
- http://www.jesuseslaroca.org/wp-content/plugins/formcraft/file-upload/server/content/files/1608e19ff17584---54121448031.pdf
- https://swotin.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a4eb6eeb2b6---41490188350.pdf
- http://matstravel.ru/userfiles/file/19194460501.pdf
- https://diversified-nj.com/wp-content/plugins/super-forms/uploads/php/files/47828927b2ef8f9d18d7bec70a1b7f95/fadozuzewod.pdf
- http://adams-gold.ru/archive/image/file/14023307244.pdf
- http://bygreenpure.com/userfiles/file/34007459045.pdf
- http://www.cenlajobinator.com/siteuploads/editorimg/file/90538039360.pdf
- https://www.masismarketing.com/wp-content/plugins/super-forms/uploads/php/files/a4886e8c41262ef59a3d051d3fb561e2/neduxugekevusitega.pdf
- https://kassa-evotor.ru/wp-content/plugins/super-forms/uploads/php/files/p0ucni49i9cdu1us4770a2rqmg/webasadekipozu.pdf
- https://canadianrelocation.net/wp-content/plugins/formcraft/file-upload/server/content/files/1607936514c01e---68913766184.pdf
- https://jiptv.nl/wp-content/plugins/super-forms/uploads/php/files/4p86opclfjdt5vutta93b7itii/46610531152.pdf
- http://phaptangpgvn.net/app/webroot/upload/files/jererojised.pdf
- http://iehyun.com/editorupload/file/kerajakavibesoboxavoka.pdf
- http://www.hptindia.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607a422c88711---sisojoxova.pdf
- http://www.cuerpomenteyespiritu.es/wp-content/plugins/formcraft/file-upload/server/content/files/16080f2c1eed0d---69154942422.pdf
- http://nek.ua/wp-content/plugins/formcraft/file-upload/server/content/files/160b53d6088eb6---kaloze.pdf
- https://postscriptproductions.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ba1b16de573---majibujidabujuzekogama.pdf
- http://schouteninterieurwerk.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160ac584b4e51c---zasadujaxasebi.pdf
- https://sukhayurveda.in/userfiles/file/59878019575.pdf
- https://cgeminfos.ma/upload/file/jokakudowizuwatuvotovet.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/6naE_Nh8_CY/uplcv?utm_term=level+3+dungeon+5e
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00010c6d.bind393468d32c47797e7f887a4ff1a4af757087aedd77fac865ea41a9c953f93ba |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C6D | 10232 bytes |
font_01_sfnt_off00012351.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12351 | 16792 bytes |
font_02_sfnt_off00013b63.bind013a1fa2c4cc0e49bab36d019e6ce0a27029e004ade03ff4457fd4a32ba82e8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13B63 | 17092 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.