MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF file was flagged by multiple heuristics as malicious, including a critical ClamAV detection for 'Pdf.Phishing.Trojan'. It contains numerous links pointing to compromised CMS uploads and disposable hosting, indicating a link farm designed to redirect users to malicious content. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
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.endthestigmacounselling.com/wp-content/plugins/super-forms/uploads/php/files/imkiiefi2apmc322eu2tjujp7i/87757414110.pdf In PDF document text
- http://sgrappresentanze.eu/userfiles/files/40037691296.pdfIn PDF document text
- http://prodesign31.ru/wp-content/plugins/formcraft/file-upload/server/content/files/16094fffb173fc---gelesosibamunitekivu.pdfIn PDF document text
- http://luxmeterthai.com/ckfinder/userfiles/files/1926683553.pdfIn PDF document text
- http://orderleesushi.com/uploads/files/bifepipewabofojugo.pdfIn PDF document text
- http://english-life.ru/wp-content/plugins/formcraft/file-upload/server/content/files/16074994591c99---jinabotiredugelaxinade.pdfIn PDF document text
- http://abacusnancy.com/userfiles/file/87712283342.pdfIn PDF document text
- http://hzkontejnery.cz/ckfinder/userfiles/files/49057935805.pdfIn PDF document text
- https://newtech-utm.pl/userfiles/file/kipenaz.pdfIn PDF document text
- https://saraelv.no/wp-content/plugins/formcraft/file-upload/server/content/files/1606f905da10d5---kuxoruwodanobibov.pdfIn PDF document text
- https://netwindowvn.com/uploads/userfiles/file/10391055140.pdfIn PDF document text
- https://www.paparazzirestaurant.com.au/wp-content/plugins/super-forms/uploads/php/files/6aecb990e917cc8ea75e5295e8077481/jigafe.pdfIn PDF document text
- http://gartenstadt-apotheke.com/userfiles/file/kodomexuwuxojorazumivowe.pdfIn PDF document text
- https://amkboiler.com/wp-content/plugins/super-forms/uploads/php/files/agsp69heljvccea0mafugptnnf/wurifawidutox.pdfIn PDF document text
- http://lachina.cn/upload/file/8814930310.pdfIn PDF document text
- https://baust.edu.bd/app/webroot/ckfinder/userfiles/files/dutesoxubana.pdfIn PDF document text
- https://www.pal-kont.hu/wp-content/plugins/super-forms/uploads/php/files/04c467af2d2ed688fed4a929a30d0297/kusuforesenutepu.pdfIn PDF document text
- https://www.geosuiteonline.de/wp-content/plugins/formcraft/file-upload/server/content/files/160905e8f650ee---fufulezizokilugekupe.pdfIn PDF document text
- https://xn----9sbccjdbca7cyaieg1a3j.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/d94fbb26bf1e762436f82786d8b28765/dubenajesugefemowibef.pdfIn PDF document text
- http://mwflower.com/upimagesfile///77859240496.pdfIn PDF document text
- http://luxmeterthai.com/ckfinder/userfiles/files/41252460508.pdfIn PDF document text
- http://cedresarquitectura.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e5c0fdf10bf---duwugudogojonobixutulok.pdfIn PDF document text
- http://cloverpark1961.com/clients/6/6a/6a73a08bb68f643008adb5efbbb44e43/File/nonuwe.pdfIn PDF document text
- http://cpgny.com/userfiles/files/9046101968.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/PmAiG5ZyT-k/uplcv?utm_term=shell+helix+ultra+af+5w30+pdfPDF 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_off0000cd2b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCD2B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off0000e542.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE542 | 10992 bytes |
SHA-256: 0896f484f532c143678b2aac46b4a05d5dbd8a54eec576806cc85ccefb7c18b8 |
|||
font_02_sfnt_off0000ff10.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF10 | 17832 bytes |
SHA-256: ff1e251958c85d5bce146bcee2f6ec0ee6fc92fbbf99bda0b41ec807965d9755 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.