MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous links to external websites, many hosted on disposable domains or compromised CMS uploads, indicating a link farm or phishing lure. The ML classifier and ClamAV detection strongly suggest malicious intent, specifically identified as a phishing trojan. The presence of multiple external URIs and link farm heuristics points towards an attempt to redirect users to malicious content.
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 https://garglob.ru/uplcv?utm_term=quadrilateral+shape+meaning PDF link annotation
- http://ideatity.com/ckfinder/userfiles/files/38038713774.pdfIn PDF document text
- https://longhoang.vn/upload/files/96700776837.pdfIn PDF document text
- http://dissanna.com/temp/fckeditor/file/durixatupexaxanidat.pdfIn PDF document text
- http://spellenindex.nl/images/uploads/69509010085.pdfIn PDF document text
- http://camonetinternational.com/files/file/gorebu.pdfIn PDF document text
- http://expresskaliski.info/file/216892117.pdfIn PDF document text
- https://medius.sk/userfiles/file/katuwezepagomewa.pdfIn PDF document text
- https://hoangphatdanang.com/uploads/image/files/63566295048.pdfIn PDF document text
- https://xpress2.eu/ckfinder/userfiles/files/zokimupejeno.pdfIn PDF document text
- https://tourpon.kr/FileData/ckfinder/files/20210915_2C8FDC40856597FA.pdfIn PDF document text
- https://manninghamhouse.com/userfiles/file/16868581296.pdfIn PDF document text
- http://metroboxservices.com/upload/ckimage/files/70729423795.pdfIn PDF document text
- https://tspinstruments.com/cache/fck_files/file/netimaxarejeper.pdfIn PDF document text
- http://www.tenniscanberra.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1612ea5c329324---59343847690.pdfIn PDF document text
- https://adtw1.elfjane.com/ckfinder/userfiles/files/91315630725.pdfIn PDF document text
- http://noithatnhapkhaugiasi.com/luutru/files/28163540498.pdfIn PDF document text
- http://rana-international.com/userfiles/files/25536613364.pdfIn PDF document text
- http://tt-ural.su/admin/ckfinder/userfiles/files/tagalutixufigudoju.pdfIn PDF document text
- http://alacartedesign.de/userfiles/file/76351765136.pdfIn PDF document text
- http://kapelski.pl/userfiles/file/lolifarukufipupu.pdfIn PDF document text
- http://shinies.ru/img/lib/file/jugoleponowolilo.pdfIn PDF document text
- http://www.johnrealestate.in/ckeditor-ckfinder-integration/uploads/files/98461049823.pdfIn PDF document text
- http://baovecongtruong.com/upload/files/gonezazajubefexadalaleja.pdfIn PDF document text
- https://ag-concept.ru/wp-content/plugins/super-forms/uploads/php/files/ad2b64198652bb999f0199c366385a65/75188151134.pdfIn PDF document text
- http://lalitas-thaimassage-spa.de/wp-content/plugins/formcraft/file-upload/server/content/files/1613b908f893c3---66022718489.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_off0000e7df.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE7DF | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off0000fff6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFF6 | 10876 bytes |
SHA-256: 8e9ce296dfb4453bcfa9b448a5abc490658dde7069a49076bc9eb2921421e07c |
|||
font_02_sfnt_off000118b4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x118B4 | 20284 bytes |
SHA-256: 49bbd375e8df3c8fc81c3429bcbbe430964b7e54ca7dd950483d7156b79709d5 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.