MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and numerous external links, many hosted on compromised websites or disposable domains, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. The embedded JavaScript likely facilitates the redirection to these malicious URLs.
Machine Learning
- Nyx PDF Classifier malicious score 0.9935
Heuristics 7
-
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.
-
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.
-
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=steam+assisted+gravity+drainage+pdf
- http://adance0112.com/upfile/editor/file/femirusuki.pdf
- http://www.maoles.com/wp-content/plugins/formcraft/file-upload/server/content/files/16070b682a2557---31068499190.pdf
- http://envigest.cz/upload/file/xupubumig.pdf
- https://www.c2commercial.com/wp-content/plugins/super-forms/uploads/php/files/4203d359dc46d4f35ba418149e6ffc1d/jokupexuvejal.pdf
- https://rffsev.ru/wp-content/plugins/super-forms/uploads/php/files/ca386122fde46677b06af94cf78066bd/46861135134.pdf
- https://ksboutlet.com/file/files/rowoxixojuragu.pdf
- http://www.viksexteriors.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606efcce78d13---71961351893.pdf
- https://betentour.com/sites/default/files/file/42009645055.pdf
- http://www.homefacelifters.com/wp-content/plugins/super-forms/uploads/php/files/98c2c161fb9d504ad6fb245a59f416b2/44493594907.pdf
- https://www.rath-catering.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607d742d1123f---86032531276.pdf
- https://thewaves.net/wp-content/plugins/super-forms/uploads/php/files/1h6ogmbeinn8mp5qs52cavv160/kewuwul.pdf
- http://www.britocunhaadvocacia.com.br/home/wp-content/plugins/formcraft/file-upload/server/content/files/1609a9cf76fd42---zofutofavob.pdf
- https://personalloan2u.com/wp-content/plugins/super-forms/uploads/php/files/8e2a4e3aeca945e2f5534064a055f1c4/nadefemudubiveboganudeko.pdf
- http://counterreaction.net/wp-content/plugins/formcraft/file-upload/server/content/files/1608d365767aad---1464843360.pdf
- https://thealloywheelcentre.co.uk/wp-content/plugins/super-forms/uploads/php/files/4add17e1b6fd5bec828f542f2bef318b/53314543642.pdf
- https://akproauto.com/nbloom/fckuploads/file/sonatiwobarupi.pdf
- http://rheinmotel.com/userfiles/file/kepigererowumolu.pdf
- https://wildarium.com/ckfinder/userfiles/files/71765039174.pdf
- http://jhsclassof63.com/clients/c/c8/c8cc7cee7579ddcd469b669c0eb172d8/File/54568826599.pdf
- http://maduraicaterers.com/app/webroot/js/ckfinder/userfiles/files/jotavobofure.pdf
- https://angelsforwarriors.org/userfiles/files/45156662272.pdf
- http://www.olympussverige.se/wp-content/plugins/super-forms/uploads/php/files/rmoafh200bq3sg626h1fj7jnkm/sowadowogabutodisenifi.pdf
- http://crystalnymph.by/wp-content/plugins/super-forms/uploads/php/files/def0f1f84470c62178b0501484029f6b/17019957902.pdf
- https://cvsc.co/userfiles/file/51123129535.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_off0001108e.bine80a4cc60cdd3cce703e013c7ca4ffcee9a6556347073ed4ffc74487367f3335 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1108E | 10928 bytes |
font_01_sfnt_off000129a3.binb4d9bd8b6a05b789f799f1e5b0bf620974e22c04ee8d81fd75dac60ab77996ea |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x129A3 | 17512 bytes |
font_02_sfnt_off000157e4.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x157E4 | 16792 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.