MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
The PDF file was flagged as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous embedded URLs, many pointing to compromised WordPress upload directories, suggesting it functions as a link farm designed to redirect users to potentially harmful sites. The presence of these links and the overall structure indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
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 https://irlanc.ru/uplcv?utm_term=call+me+by+your+name+full+book+pdf PDF link annotation
- https://dermo.com/wp-content/plugins/formcraft/file-upload/server/content/files/16130b4ea095f5---bofumepobexegulazulozi.pdfIn PDF document text
- https://tranthachcaodanang.com/uploads/image/files/mitinekodaw.pdfIn PDF document text
- https://tramhuonghanoi.vn/upload/files/26510963853.pdfIn PDF document text
- http://www.pointcookelectrician.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16135af1d348d2---wepomifatitujixakovuwod.pdfIn PDF document text
- http://pedraferro.com/files/files/papekufiwilu.pdfIn PDF document text
- https://alpasol.e-giant.net/upload/files/jubikopejinoluzu.pdfIn PDF document text
- http://bjerkelunden.org/content/files/userfiles/file///xovevitumadutisogoduv.pdfIn PDF document text
- http://www.kissdocs.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1613c85dd09942---6047207986.pdfIn PDF document text
- https://ukmriptek.org/codeIgniter-hmvc/userfiles/files/77986163561.pdfIn PDF document text
- https://voolabs.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613888702bc92---pasurewisupamenozin.pdfIn PDF document text
- http://aliceinformaticasrl.com/user/pages/30087013457.pdfIn PDF document text
- http://mitcostruttori.it/userfiles/files/45308344428.pdfIn PDF document text
- https://calienglish.com/ckfinder/images_store/files/91269649798.pdfIn PDF document text
- http://www.alexgis.com/siteuploads/editorimg/file/vimilasipubu.pdfIn PDF document text
- https://sevenhillsgroup.net/ckfinder/userfiles/files/totuxewowuxute.pdfIn PDF document text
- http://tianfonmm.com/d/files/17450783736.pdfIn PDF document text
- http://ecohouse-lab.com/userfiles/file/53351707.pdfIn PDF document text
- https://www.bmo-agencement.fr/ckfinder/userfiles/files/kupezuvikagivufokuso.pdfIn PDF document text
- http://tce.vn/imagesflashupload/file/gajusopolife.pdfIn PDF document text
- https://ecodiagnost.com/ckfinder/userfiles/files/zidutotupi.pdfIn PDF document text
- https://www.bosingels.nl/ckfinder/userfiles/files/zafarujoxojapotitojok.pdfIn PDF document text
- https://bilalyapidekorasyon.com/userfiles/file/zezuxuwujaxored.pdfIn PDF document text
- 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_off0000edcd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDCD | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off000105df.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x105DF | 17384 bytes |
SHA-256: e5b60137416398fafbc7a31f7db2b500269fd4ccfebb9a878ef643cbd5edd24f |
|||
font_02_sfnt_off000132d2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x132D2 | 10776 bytes |
SHA-256: b4cb398a21ce591daae48d6913f2a49cc70cd2d0f53c99ded83f921cbdaadfd2 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.