MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous URLs, many pointing to compromised WordPress sites, suggesting a link farm designed to obscure the ultimate destination. The presence of embedded URLs and the nature of the heuristics indicate a phishing or redirection attempt, likely delivered as a spearphishing attachment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
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 http://dmn.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160f4bf394de90---kisulajoxelepep.pdf In PDF document text
- http://autoscuolavalerio.it/userfiles/files/9327044649.pdfIn PDF document text
- https://wurstfargo.com/wp-content/plugins/super-forms/uploads/php/files/f0561ffd2e6c796310290077936ff63a/67900359754.pdfIn PDF document text
- http://diclenakliyat.com/userfiles/file/kosabeditafunaki.pdfIn PDF document text
- http://www.veronicaneal.com/wp-content/plugins/formcraft/file-upload/server/content/files/1/16083c9917dccc---83613082154.pdfIn PDF document text
- https://adbetelparaguay.com/wp-content/plugins/super-forms/uploads/php/files/26bba2b62e9196760f35c77d69fc8c3a/kekakalopukedigozuwejezad.pdfIn PDF document text
- https://yourlightingbrand.com/wp-content/plugins/super-forms/uploads/php/files/4eefbff55e6c4b7e27a190f69bf14725/4447814590.pdfIn PDF document text
- https://www.superioreagle.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c0593431a2f---51495138300.pdfIn PDF document text
- http://mko-yug.ru/wp-content/plugins/super-forms/uploads/php/files/697c60b5e9d580ca573b069a6d9a05d6/kugudepagisijaribaxaje.pdfIn PDF document text
- https://ghnservizi.com/file/tozezunakisepivux.pdfIn PDF document text
- http://tea-ra.com/user_data/upload/save_image/files/25205218546.pdfIn PDF document text
- http://kbautotech.com/board/datafiles/imagefile/29745866445.pdfIn PDF document text
- https://amatnieks.com/pictures/image/xosotujejidetevupi.pdfIn PDF document text
- http://camera68gialai.com/uplaod/quangtri/files/vudigezivemek.pdfIn PDF document text
- http://penoplex24.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160ac44463aea5---95794660051.pdfIn PDF document text
- https://amirep.com/wp-content/plugins/super-forms/uploads/php/files/ce6a3945ccb02822ceb234b1e3294b2a/tutilowisopesorexakuwupu.pdfIn PDF document text
- http://cornucopiafrederick.com/uploads/files/romiwulobadaninedom.pdfIn PDF document text
- http://namkhoabacninh.com/images/files/80998338208.pdfIn PDF document text
- http://huiking.cn/uploads/file/051448207038.pdfIn PDF document text
- http://cukiernia.eu/upload/files/vidido.pdfIn PDF document text
- http://abwingssuffolk1.com/uploads/files/89064730132.pdfIn PDF document text
- http://yer-krasnodar.ru/ckfinder/userfiles/files/dulovelofebepizomuvuw.pdfIn PDF document text
- https://cairparavel.ro/app/webroot/files/userfiles/files/3534692794.pdfIn PDF document text
- http://thefutureofgolf.eu/wp-content/plugins/formcraft/file-upload/server/content/files/1608b58c93f7a7---9570497577.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/FevRqgeaUVY/uplcv?utm_term=varicella+zoster+virus+pdfPDF 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_off0000ee75.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE75 | 18196 bytes |
SHA-256: 1c1d7f0101d3d0f5450e5b8dd58d5a24db5c7ebbb0fcb747e3ae7ef1d673718a |
|||
font_01_sfnt_off00011d7e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11D7E | 10704 bytes |
SHA-256: 3a71c6254b22513cd99ce712f640651d61b92cc214d5a3b7b5eecff79163ab95 |
|||
font_02_sfnt_off00013645.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13645 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.