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 high-confidence ML classifier and ClamAV detection. It contains numerous links to external websites, many hosted on compromised CMS platforms or disposable domains, indicating a link farm designed to redirect users to potentially malicious content. The ML_NYX_PDF_MALICIOUS heuristic strongly suggests a malicious intent, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9988
Heuristics 6
-
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.
-
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://ternovykh.ru/content/file/99326044004.pdf In PDF document text
- http://www.orarestauratorisaf.it/wp-content/plugins/formcraft/file-upload/server/content/files/160ec4b044cd61---nezinuzopi.pdfIn PDF document text
- https://amkboiler.com/wp-content/plugins/super-forms/uploads/php/files/obs6s8hpf6td8hhlujcjhanfdt/savujetujad.pdfIn PDF document text
- https://divorcioconsensual.com.br/wp-content/plugins/super-forms/uploads/php/files/e2ee13fe2d967b7c0e2a887e0450dfd5/wamejemosopal.pdfIn PDF document text
- http://www.theflightfest.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c3bfeda70db---99992539722.pdfIn PDF document text
- http://mobitransjogja.com/files/renoroxonu.pdfIn PDF document text
- http://alcantara.cz/data/file/zuvokodojazujodojapowaju.pdfIn PDF document text
- https://hashtag.school/userfiles/file/83616217804.pdfIn PDF document text
- https://beytarimcilik.com/admin/editor_resim/file/tujaxiraxetulunipateziso.pdfIn PDF document text
- http://opt-russtd.ru/data_center/upload_pictures/file/pejeki.pdfIn PDF document text
- https://yocarbroker.com/upload/ckfinder/files/13627778390.pdfIn PDF document text
- https://www.conkite.com/wp-content/plugins/super-forms/uploads/php/files/f5b197562bfebf4fcc2d2c8b695b2095/pejen.pdfIn PDF document text
- https://legend-chang.com/UserFiles/files/63301743974.pdfIn PDF document text
- http://www.trimbleexpress.sk/wp-content/plugins/formcraft/file-upload/server/content/files/16089be658c4fa---mewomotazobolepu.pdfIn PDF document text
- https://www.geosuiteonline.de/wp-content/plugins/formcraft/file-upload/server/content/files/160719e5d0057f---riduwovukimenazubuzawex.pdfIn PDF document text
- https://grafitpoint.ru/wp-content/plugins/super-forms/uploads/php/files/f231a544b6d4a3203e7edb65194424d4/90600780823.pdfIn PDF document text
- http://ghemassagenhatban.vn/Images_upload/files/zisamerikuwowiwalasizut.pdfIn PDF document text
- https://anmimar.com/royal/userfiles/file/didikuzokenilafof.pdfIn PDF document text
- https://pinyardim.com/calisma2/files/uploads/73989587695.pdfIn PDF document text
- http://alexhoffordphotography.com/temp/files/file/11496481661.pdfIn PDF document text
- http://mognational.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606eff2434c3e---61405691274.pdfIn PDF document text
- http://aloisiquadri.it/userfiles/files/ruxogasulidale.pdfIn PDF document text
- http://www.lircai.com/web/inline/file/10964584303.pdfIn PDF document text
- https://www.mercedesbenzofaustinservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c85b16b3885---60198201327.pdfIn PDF document text
- http://ritadas.in/userfiles/file/begedaxozisotanilumesif.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BvfzZFkJO3s/uplcv?utm_term=lady+and+the+tramp+2+coloring+pagesPDF 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_off0000bba6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBBA6 | 11152 bytes |
SHA-256: 4e333404099021b1a2d4e5693bd9a298a3c60d4141114f175d5fa0aa87b20430 |
|||
font_01_sfnt_off0000d553.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD553 | 14476 bytes |
SHA-256: 10ed6df8d35fa3e5e3349322fbd8e52bb149d66be04a3ced312576e60798eac6 |
|||
font_02_sfnt_off0000f935.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF935 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.