MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains numerous embedded URLs that form a link farm, a common tactic for phishing or distributing malware. Heuristics indicate these links point to compromised CMS uploads and disposable hosting, suggesting a malicious intent to obscure the true destination. The ML classifier and ClamAV detection strongly indicate this PDF is malicious, likely a phishing or trojan delivery mechanism.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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://philabc.ru/uplcv?utm_term=manikarnika+full+movie+online+free PDF link annotation
- http://synerfreight.com/syner_upload/images/files/95887878801.pdfIn PDF document text
- https://plumcourse.com/wp-content/plugins/super-forms/uploads/php/files/28952aa1a2403d0f2c7af9bb393b0a96/gibewu.pdfIn PDF document text
- http://vsrru.ru/userfiles/file/9543586649.pdfIn PDF document text
- https://associazionemusicaviva.it/uploads/file/nigima.pdfIn PDF document text
- http://burelomdo.com/ckfinder/userfiles/files/74603023526.pdfIn PDF document text
- http://benthanhsgfarm.net/images/uploads/files/pelaxusagadosugugiwuwuxuj.pdfIn PDF document text
- http://dialog-seversk.ru/jsplugins/ckfinder/userfiles/files/moliwujofevopumerixura.pdfIn PDF document text
- http://www.gamylai.vn/uploads/files/85319746364.pdfIn PDF document text
- http://vertex-decor.com/userfiles/file/nixaxekoveba.pdfIn PDF document text
- https://windfreeklima.com/upload/ckfinder/files/15842283707.pdfIn PDF document text
- http://klick-tipp.info/ckfinder/userfiles/publics/files/44398529987.pdfIn PDF document text
- https://alsultantrading.ae/userfiles/files/25726815232.pdfIn PDF document text
- http://mwbright.com/upload_fck/file/2021-9-7/20210907130938500231.pdfIn PDF document text
- http://metabolit-plus.ru/files/file/xupujebezafakabexegekubek.pdfIn PDF document text
- https://tybistanbul.org/resimler/files/mujibeja.pdfIn PDF document text
- http://wahluenfty.com/userfiles/simuseno.pdfIn PDF document text
- http://danies.ru/ckfinder/userfiles/files/jakesaziwadazu.pdfIn PDF document text
- http://montoaneli.com/ckfinder/files/woriva.pdfIn PDF document text
- http://vijyaiprismcrm.com/userfiles/files/32991912275.pdfIn PDF document text
- http://eske.hu/wp-content/plugins/formcraft/file-upload/server/content/files/1613f81de91fb8---zajeguwowifesejilatabega.pdfIn PDF document text
- http://dogalakustik.com/depo/sayfaresim/file/nobijug.pdfIn PDF document text
- https://rintrans.com/files/48614471854.pdfIn PDF document text
- http://www.fotografoeventimilano.com/wp-content/plugins/formcraft/file-upload/server/content/files/16134e126c0046---52203136292.pdfIn PDF document text
- http://paradisetourkorea.com/FileData/ckfinder/files/20210909_53F5C08BC86AC1AE.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_off0000d9d0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD9D0 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off0000f1e2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF1E2 | 17300 bytes |
SHA-256: 5f30750209b3c322c795924b3e280e7670c3330ca550c4cf613a5a1b46ad7a8a |
|||
font_02_sfnt_off00011e32.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11E32 | 10360 bytes |
SHA-256: dec11dcd4e198ef3d7a82f07771dabed727bba2f574519ed6c2fa9cde0d77564 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.