MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF was flagged by multiple heuristics as malicious, including a critical ClamAV detection and an ML classifier. It contains numerous links, many pointing to compromised CMS upload directories or disposable hosting, suggesting a link farm designed to redirect users. The document body is heavily obfuscated and unreadable, but the presence of external URIs and link farm indicators strongly suggests a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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 http://de-ko-gmbh.com/ckfinder/userfiles/files/96694678859.pdf In PDF document text
- https://kantankacreative.com/wp-content/plugins/super-forms/uploads/php/files/abe42c0f698f930333f4be66ec3af511/62068593190.pdfIn PDF document text
- https://vickers-electronics.co.uk/wp-content/plugins/super-forms/uploads/php/files/fd631183fb1e4eb0b4bd7c7d5cc2d44a/65521047351.pdfIn PDF document text
- http://duancanhotot.com/upload/files/pisemakividipa.pdfIn PDF document text
- https://k9-warrior.com/wp-content/plugins/super-forms/uploads/php/files/p5h7duvqq8sujdfi8siu7su2n5/34428482440.pdfIn PDF document text
- http://rallyteamwalraven.nl/file/sabuxujevewosunotupigawaf.pdfIn PDF document text
- https://www.andeanskyline.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ab2f8a3a764---witewefisufajapoxe.pdfIn PDF document text
- http://brenderup.ro/mm/file/meguwutomotaxefaveguxixik.pdfIn PDF document text
- http://aescantabria.es/upload/fckeditor/file///81761431859.pdfIn PDF document text
- http://lso-msm.fr/userfiles/file/93822652652.pdfIn PDF document text
- http://penzion-u-zamku.cz/files/file/74371600890.pdfIn PDF document text
- http://agavietnam.com/img/files/divitanovamotituremip.pdfIn PDF document text
- https://rhuyscampingcar.fr/images/files/43198370535.pdfIn PDF document text
- https://boucherienabli.com/uploads/FCK_files/file/japikimamodudafe.pdfIn PDF document text
- http://arci-mp.fr/admin/File/ribujerisejozovegixopokud.pdfIn PDF document text
- http://chouchoudauphongongtay.com/upload/ck/files/lanasukulejokivak.pdfIn PDF document text
- http://www.impactit.in/ckfinder/userfiles/files/wezenobajixak.pdfIn PDF document text
- http://basyapiemlak.com/yukleme_klasoru/userfiles/file/90826792097.pdfIn PDF document text
- http://clearlakesd.org/wp-content/plugins/formcraft/file-upload/server/content/files/160ca126d9f10c---rijokefupo.pdfIn PDF document text
- http://chocolatycakes.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606c88a7916b3---63241914134.pdfIn PDF document text
- http://cheapneasytrafficschool.com/CheapNEasyTrafficSchool/pa/trainstation/uploads/image/file/pomizajadezidapabesiwi.pdfIn PDF document text
- http://www.hkwebdesign.com.hk/wp-content/plugins/formcraft/file-upload/server/content/files/160d2c52437711---85326154867.pdfIn PDF document text
- http://www.cascinasorigherio.it/wp-content/plugins/formcraft/file-upload/server/content/files/1608fd61947f4f---lewebiwegagotedupa.pdfIn PDF document text
- http://laclonghotel.vn/upload/files/56911543520.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/cv9VXjIrmdE/uplcv?utm_term=hollywood+movie+download+isaiminiPDF 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_off0000ede1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDE1 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off000105f8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x105F8 | 10468 bytes |
SHA-256: a883fdaa2d9f8391dd174a86052a526a977d30d9f48b61db3018e5dadfb1a9d9 |
|||
font_02_sfnt_off00011db0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11DB0 | 17476 bytes |
SHA-256: f608e5112bcbade8f0686c37ee5c734876af97ee532342fd1b20a6f7d9043939 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.