MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file was identified as malicious by ML classifiers and ClamAV, specifically as a phishing trojan. It functions as a link farm, containing numerous URLs pointing to external, potentially compromised or disposable domains. The presence of 'utm_term' parameters in some URLs suggests a phishing or SEO manipulation attempt to lure users with specific search queries.
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://synerhu.ru/uplcv?utm_term=vanced+tuber+apk PDF link annotation
- http://associatedreclaimed.reclaimedoils.com/userfiles/files/64353339275.pdfIn PDF document text
- https://tumsad.org/img/editor/image/file/nigufufeg.pdfIn PDF document text
- http://firegallery.ru/img/upload/kolunavupapapana.pdfIn PDF document text
- http://tentauto23.ru/ckfinder/userfiles/files/44624070755.pdfIn PDF document text
- https://chowdhurytourism.com/ckfinder/userfiles/files/mufipe.pdfIn PDF document text
- https://reifenscho.de/wp-content/plugins/formcraft/file-upload/server/content/files/1612eae7a34199---vejoxotukexizosad.pdfIn PDF document text
- https://avukatwebsitesi.kocgrafik.net/upload/files/goriduritogupu.pdfIn PDF document text
- https://betalinktech.com/blmedia/file/40225976363.pdfIn PDF document text
- https://adian.eus/files/galeria/files/mezurat.pdfIn PDF document text
- https://bfull.ru/uploads/files/37133260385.pdfIn PDF document text
- https://yuktiedu.com/wp-content/plugins/super-forms/uploads/php/files/14f641f532da3c1adce90f7c0aee3eff/65884156423.pdfIn PDF document text
- https://dgssu.com/upfolder/e/files/20210903130707.pdfIn PDF document text
- http://vzwsportenmuziek.com/content_docs/28457079596.pdfIn PDF document text
- http://geonatlife.es/ckfinder/userfiles/files/61526423397.pdfIn PDF document text
- http://www.farmaciapenil.es/userfiles/files/fiwenilaluwi.pdfIn PDF document text
- http://www.sctiec.com/up_files/FCK/file/vevewim.pdfIn PDF document text
- https://gionggiacam.gagiongvitgiong.com/ckfinder/userfiles/files/junarubitumozasanamemu.pdfIn PDF document text
- http://www.jucadent.es/ckfinder/userfiles/files/wikadowineje.pdfIn PDF document text
- http://boldogelet.hu/media/mijabasogapuwugitu.pdfIn PDF document text
- https://ncltandatbar.com/home/ncltandat/public_html/dowalumniusa/ckfinder/userfiles/files/moboni.pdfIn PDF document text
- http://hide-bo.com/img/tmp/file/29557258369.pdfIn PDF document text
- https://earthchartercities.org/wp-content/plugins/formcraft/file-upload/server/content/files/16138666399797---41502233709.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 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000c722.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC722 | 10384 bytes |
SHA-256: 9e1b37b270f1aeb85bae6ee9b11f3092369b41aec37da9807dd134112163ff52 |
|||
font_01_sfnt_off0000de87.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE87 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off0000f694.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF694 | 1680 bytes |
SHA-256: 6c08887b596ecb472c5a0482df8c2f828d83fc5b5d16111ed0caa1fced1b35dc |
|||
font_03_sfnt_off0000fe8b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE8B | 16160 bytes |
SHA-256: fa5cbea137587b1d4bb1c548ff3f8d17a18587fe273de630a8d80f12e69f99e4 |
|||
font_04_sfnt_off00011422.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11422 | 21972 bytes |
SHA-256: 5525373644e739abc12b2fd627ab6279023966b7efd962e610d9dd86c0b76ea0 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.