MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The presence of numerous external URIs, including one that appears to be a redirector with a UTM term, suggests an attempt to lead the user to malicious content. The PDF structure and embedded links are characteristic of phishing or malware distribution campaigns.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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.
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External URI info PDF_URIPDF contains an external URL action
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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.
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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://pixomot.ru/uplcv?utm_term=steven+universe+unleash+the+light+download+android PDF link annotation
- https://tramhuonghanoi.vn/upload/files/1095797586.pdfIn PDF document text
- http://nutrizionisti.eu/public/thread/risorse/file/79791188515.pdfIn PDF document text
- http://werder-ritter.de/UserFiles/File/binudemasofagopumekis.pdfIn PDF document text
- https://helices-evra.com/userfiles/file/jofavo.pdfIn PDF document text
- https://pioneerlift.com/upfiles/editor/files/vibobawagudoxukefusi.pdfIn PDF document text
- http://rucodelniza.ru/userfiles/file/rowirabexidefunosivetel.pdfIn PDF document text
- https://www.tri-or.fr/tri-or/ckfinder/userfilesfiles/kawetolimedabarawawa.pdfIn PDF document text
- http://colorsoftexas.com/ckfinder/userfiles/uploads/78328181841.pdfIn PDF document text
- http://psystems.gr/Administrator/uploads/userpics/OutPostImages/files/tolijisixivo.pdfIn PDF document text
- http://www.thaiboat.net/image/upload/File/gurakiwowuzidadiji.pdfIn PDF document text
- http://bangtutrang.com/upload/files/66419495436.pdfIn PDF document text
- http://komputerzagrosze.pl/userfiles/file/figixavapewaz.pdfIn PDF document text
- http://daoltrading.com/userData/board/file/2141136724.pdfIn PDF document text
- https://pbpkrosno.com/fckfile/zikarisogasax.pdfIn PDF document text
- https://bodykneadstherapy.com.au/ckfinder/userfiles/files/padijudijabow.pdfIn PDF document text
- http://elard-group.com/ckfinder/userfiles/files/8339896854.pdfIn PDF document text
- http://urparitet.ru/admin/ckfinder/userfiles/files/xibodan.pdfIn PDF document text
- http://gmtshipping.com/attachment/file/99185855011.pdfIn PDF document text
- https://supremeroi.com/FCKeditor/file/pilulud.pdfIn PDF document text
- https://nidi.mk/ckfinder/userfiles/files/34448138512.pdfIn PDF document text
- https://fortworthdental.net/cmsCart/upload/file/51916395035.pdfIn PDF document text
- https://keluargamimpi.com/contents/files/68968870727.pdfIn PDF document text
- https://www.wikiwebagency.it/wp-content/plugins/super-forms/uploads/php/files/7a3995ee0f985b181ead030ff6a01227/kizamil.pdfIn PDF document text
- http://artgraf24.pl/userfiles/file/sisejapuvitutusuzis.pdfIn PDF document text
- http://newtarrytowndeli.com/uploads/files/ledobolukanenepizimufina.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_off0000dbfd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDBFD | 19196 bytes |
SHA-256: 88778b50989852ce506782b7df6c75db197ad0d4b7f581d03b8eb742628323f5 |
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font_01_sfnt_off00010e19.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E19 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00012630.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12630 | 10856 bytes |
SHA-256: 90dcb5b435e0e003d5f2e5899b89102038b52b24ff3e6d00eb69a17331153742 |
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