MALICIOUS
172
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and multiple external URLs, including links to compromised CMS uploads and disposable hosting, indicating a malicious intent to redirect users to potentially harmful content. The presence of a 'download button' heuristic further supports a lure-based attack pattern. ClamAV detection confirms the malicious nature of the file.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
Heuristics 8
-
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.
-
Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
-
Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
-
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://synerhu.ru/uplcv?utm_term=pok%C3%A9mon+ruby+and+sapphire+download+gba
- https://leresto-niort.fr/images/userfiles/files/88617405330.pdf
- http://ipcmanpower.com/admin/style/images/userfiles/file/28210563106.pdf
- http://vonschickenconcord.com/uploads/files/76013145289.pdf
- https://lakecountyoralsurgery.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614d6073203ee---wotetomadorazativu.pdf
- http://fantasymusic.it/userfiles/files/suvatibi.pdf
- http://jornalespacoaberto.com/app/webroot/datafiles/editor/files/22607258440.pdf
- https://sarvodayasamaj.uk/upload/files/gugegijifobajunov.pdf
- http://pelicanfinancialnetwork.com/ckfinder/userfiles/files/walozebobefetenebubezom.pdf
- http://csc-0411.com/userfiles/file/20210909092322_92g37t.pdf
- http://xn--80aap0abfiql8h.xn--p1ai/admin/ckfinder/userfiles/files/58531372543.pdf
- https://profipreklady.cz/www/ckfinder/userfiles/files/zozanumepulekefafopor.pdf
- http://emaaravm.net/upload/files/jajetifabazivijaxaxokokud.pdf
- http://piazzademarini3ge.com/userfiles/files/70293213909.pdf
- https://advik.net/userfiles/file/95932620004.pdf
- https://www.zochrot.org/ckfinder/userfiles/files/vezujutojolape.pdf
- https://triptoboloyfoundation.org/editorsfiles/files/daxowolariwebupe.pdf
- https://siemreaptraveltours.com/userfiles/file/mawefivixof.pdf
- https://propbrains.com/wp-content/plugins/super-forms/uploads/php/files/3840043e3ba248a4785cae017d51e0f2/tejezukiba.pdf
- https://maloneslandscape.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613164264c531---kuletamukimo.pdf
- https://frennphotography.com/wp-content/plugins/formcraft/file-upload/server/content/files/161417335cb8bb---29420242299.pdf
- https://exihomes.com/userfiles/files/logubazufuxod.pdf
- https://anna-bel.com/app/webroot/files/userfiles/files/podeti.pdf
- http://tomei4x4.jp/js/upload/files/84633959438.pdf
- 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_off0000cdec.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCDEC | 16792 bytes |
font_01_sfnt_off0000e603.bin3478616a50d3e7938a371194abe550497511bae4be44d6697673c2b3fae8ec9f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE603 | 11428 bytes |
font_02_sfnt_off0001001a.binf080720c4500efe9a9c9a77ddd1783e53de6971b47cea6ebc481861dd208e758 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1001A | 18292 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.