MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The file contains numerous embedded URLs, many pointing to compromised WordPress sites, and functions as a link farm. These links likely lead to phishing pages or further malware downloads, aligning with a malicious link distribution attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9908
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://infrive.ru/uplcv?utm_term=how+to+un+op+yourself+in+minecraft PDF link annotation
- https://aguiapromocional.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1614c26ad595b2---gurefivo.pdfIn PDF document text
- http://erpos.sk/data/files/60988211960.pdfIn PDF document text
- http://juicy-group.com/editor_upload_image/file/13743896079.pdfIn PDF document text
- http://sten.kr/club/data/userfiles/file/20211003131550.pdfIn PDF document text
- http://cuanhuadanang.vn/uploads/image/files/nemerudemufuwikunutoki.pdfIn PDF document text
- https://www.sesc.com.ua/wp-content/plugins/super-forms/uploads/php/files/sjlqarhmipe09t7p8ejc7b6uf1/fezetefokopawopus.pdfIn PDF document text
- http://www.agrosystem.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/1618a6b3dbf7da---66852953620.pdfIn PDF document text
- http://ettorebelfioreliutaio.it/userfiles/files/56342568665.pdfIn PDF document text
- http://kommunikator.nu/demo/userfiles/file///55896581023.pdfIn PDF document text
- http://ar-intl.net/wp-content/plugins/super-forms/uploads/php/files/2obumrhdi0lv07knjqvhccs163/fozibasuforupaguk.pdfIn PDF document text
- http://shtaket46.ru/page_edit/_samples/userfiles/files/bubap.pdfIn PDF document text
- http://zima.italie-ubytovani.cz/data/file/mamixibobenelezofiguferu.pdfIn PDF document text
- https://yucekalipmakina.com/tsrm1/img/userfiles/file/nadujakonolasovujosem.pdfIn PDF document text
- http://adance0112.com/upfile/editor/file/22395018315.pdfIn PDF document text
- http://www.shipsupply.co.mz/wp-content/plugins/formcraft/file-upload/server/content/files/1613a68e690710---43074621769.pdfIn PDF document text
- https://www.adler-leitishofen.de/wp-content/plugins/formcraft/file-upload/server/content/files/161359c9c97747---kujalapivavoxemezijajegu.pdfIn PDF document text
- http://exms.fr/sites/default/files/file/50565983804.pdfIn PDF document text
- https://vallejardin.com/wp-content/plugins/super-forms/uploads/php/files/d41e7bca31cae6bf612aa8b310557dc1/vepakodanuri.pdfIn PDF document text
- http://pogologistics.com/ckfinder/userfiles/files/8735618083.pdfIn PDF document text
- https://aep-tc.com/cache/fck_files/file/8465522217.pdfIn PDF document text
- http://asv-solnice.cz/_files/file/98154864397.pdfIn PDF document text
- https://implantologie-deva.ro/app/webroot/files/userfiles/files/66430988896.pdfIn PDF document text
- http://whipitleather.com/userfiles/file/kapofuzozovoxolafu.pdfIn PDF document text
- http://reestr.fgosvo.ru/files/files/53556245134.pdfIn PDF document text
- http://fantasypartyentertainment.com/wp-content/plugins/formcraft/file-upload/server/content/files/16183ed70cced9---23811572223.pdfIn PDF document text
- https://www.hippocratio.gr/ckfinder/userfiles/files/pawebixigijawilimosu.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_off0000c843.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC843 | 10932 bytes |
SHA-256: bf028adb887d39ce22db9ed617c295679b584d39bbc6ecfa2eddb97d6cfa2f98 |
|||
font_01_sfnt_off0000e1a5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE1A5 | 16540 bytes |
SHA-256: 45015263e28dbf00792e0fa83ae0fb9123af5110209f191c00797c49350166ef |
|||
font_02_sfnt_off0000f8c6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF8C6 | 17708 bytes |
SHA-256: 618f27e0fb8fec77786f10c86ce73d8dd849b0db3cbb9eb4a2829c546e8b8e58 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.