MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample was flagged by ML and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, many pointing to disposable domains, and is identified as a link farm. The presence of PDF_SEO_DISPOSABLE_LINK_FARM heuristic indicates a deliberate attempt to obscure malicious links within a large number of seemingly unrelated URLs. No scripts were extracted, but the overall structure and heuristics suggest a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9901
Heuristics 5
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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://presstone.hu/userfiles/file/galokitose.pdf In PDF document text
- https://manuscripthandler.com/userfiles/file/70914305818.pdfIn PDF document text
- https://mtmnetwork.net/uploadEditor/files/33184914116.pdfIn PDF document text
- http://dulichtantai.com/files/uploaded/files/97003229236.pdfIn PDF document text
- https://hyundainhapkhau.vn/upload/files/zifubivoponagakuwotujone.pdfIn PDF document text
- http://folientastaturen.pl/_data/file/70653639143.pdfIn PDF document text
- http://gezond-trakteren.nl/kasteel-doornenburg-img/bestandenfile/62552889728.pdfIn PDF document text
- http://fszhenjia.com/upfolder/e/files/20210919030217.pdfIn PDF document text
- http://abwplazaview.com/uploads/files/ziruxuxelikibu.pdfIn PDF document text
- http://topenglish.sk/app/webroot/gallery/files/fewaderugusaxif.pdfIn PDF document text
- https://dom4m.by/userfiles/files/vifir.pdfIn PDF document text
- http://studiomanzella.com/userfiles/files/36521847618.pdfIn PDF document text
- https://cvsc.co/userfiles/file/55847862505.pdfIn PDF document text
- http://sun-green.nl/ckfinder/userfiles/files/kezos.pdfIn PDF document text
- http://citranco.com/users/files/89069274152.pdfIn PDF document text
- http://clinicaveterinariasangiacomo.it/userfiles/files/nerutamazodutadufedowi.pdfIn PDF document text
- https://bela.geekers.tw/upload/file_folder/file/55999590005.pdfIn PDF document text
- http://daotaoyduoc.org/wp-content/plugins/super-forms/uploads/php/files/80989ce52dfca55a2c4cd89695b7b406/lukolamilajusiwa.pdfIn PDF document text
- http://xn--80aer5aza.xn--19-kmcm3c.xn--p1ai/ckfinder/userfiles/files/57225072905.pdfIn PDF document text
- http://portalinmobiliario24.com/uploades/fckeditorfile/78021920919.pdfIn PDF document text
- http://fkhd.cz/data/img/kifapotozopot.pdfIn PDF document text
- https://infoenergie-loire.org/userfiles/file/satow.pdfIn PDF document text
- http://estatepie.com/files/userfiles/file/28379094926.pdfIn PDF document text
- http://contrast.no/ckfinder/userfiles/files/vamozuwuxumevufinolapebuf.pdfIn PDF document text
- http://zoekidsworld.com/userfiles/file/16259624649.pdfIn PDF document text
- http://evolution-dev.com/file_media/file_image/file/kavekixabezivi.pdfIn PDF document text
- http://sqc.jp/user_data/editor/ckfinder/core/connector/php/upload/files/jinewevazubedufikix.pdfIn PDF document text
- https://leunamgroup.com/wp-content/plugins/super-forms/uploads/php/files/bec076bf7177d7bb00391b46bc0db703/89753495968.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/1xuhb7AK25c/uplcv?utm_term=olympiad+books+for+class+2+pdf+free+downloadPDF 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_off0000c5ba.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC5BA | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off0000ddcc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDDCC | 16992 bytes |
SHA-256: d378d02acb4f4659bce1a730c02400c0a12d9cf535e6cd726714cc4434494386 |
|||
font_02_sfnt_off000108c6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x108C6 | 11260 bytes |
SHA-256: 58f8dcfe36a76e98caa057f3ea4c3f21990ce1885f76856cc509961183116c3a |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.