MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links pointing to various domains, many of which appear to be compromised or disposable hosting, indicative of a link farm used for phishing or malware distribution. The ClamAV detection and ML classifier strongly suggest malicious intent, likely related to phishing campaigns.
Machine Learning
- Nyx PDF Classifier malicious score 0.9985
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://medvor.ru/uplcv?utm_term=it%27s+called+freefall PDF link annotation
- http://nenorm.com/files/files/36933229193.pdfIn PDF document text
- http://kozelskadm.ru/files/uploads/files/7459950981.pdfIn PDF document text
- https://retentionstudentexperience.com/wp-content/plugins/formcraft/file-upload/server/content/files/16076dd1ed7f58---temefasubuwawopibapijox.pdfIn PDF document text
- http://tfforming.ru/d/files/7457006516.pdfIn PDF document text
- http://smartmedicaleg.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ad5ae75c3df---59073289852.pdfIn PDF document text
- https://biocenfis.es/uploads/assets/file/196673046.pdfIn PDF document text
- http://graham1978.com/clients/79565/File/likebuwodon.pdfIn PDF document text
- http://www.catalogodecineargentino.com/wp-content/plugins/formcraft/file-upload/server/content/files/16076430d9da7d---61683383948.pdfIn PDF document text
- http://kientrucphatloc.com/upload/files/62466200342.pdfIn PDF document text
- https://dnsbp.com/all4help/fckuserfiles/file/57063920107.pdfIn PDF document text
- http://kammatrans.com/userfiles/files/2583937797.pdfIn PDF document text
- https://vydavatelstvoklett.sk/userfiles/file/vedit.pdfIn PDF document text
- http://70sromans.com/clients/871711/File/maram.pdfIn PDF document text
- http://nuestratierrapremios.com/campannas/file/xojipokufixelajuwu.pdfIn PDF document text
- http://lotusburbank.com/uploads/files/kavajikew.pdfIn PDF document text
- http://ladyqueen.it/userfiles/files/90779487884.pdfIn PDF document text
- http://nghiencuuykhoa.com/uploads/userfiles/file/rukezemisumisex.pdfIn PDF document text
- http://bestforfishing.com/wp-content/plugins/super-forms/uploads/php/files/71c6a21fec67e8c67f2e9301ddfc3612/57891245308.pdfIn PDF document text
- http://restorationteleconference.com/clients/73716/File/pemolonelexanevor.pdfIn PDF document text
- http://www.iqubz.com/wp-content/plugins/formcraft/file-upload/server/content/files/16091a1ceba117---81335687526.pdfIn PDF document text
- https://masterok-kovka.ru/wp-content/plugins/super-forms/uploads/php/files/62a878c5cc85951477d2f4b75a98efd9/zakifejiwojetoz.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_off0000d776.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD776 | 18244 bytes |
SHA-256: 3f82e26275c11ca77f783ebeaac9cac1acc3f137cb6236c47a65d83bb5cc679a |
|||
font_01_sfnt_off00010715.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10715 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off00011f2c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11F2C | 10136 bytes |
SHA-256: 03df1341687acc0445987e398405d4b9ffe603965408aedd5b6984b5184dbbb5 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.