MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates the document contains numerous links to disposable hosting, suggesting an attempt to distribute malware or conduct phishing. The embedded URLs, despite one being marked benign, point towards a malicious intent to redirect users to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9981
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://pfhotel.gr/ckfinder/userfiles/files/23922340999.pdf In PDF document text
- https://luxurybaths.marblobaths.ph/app/webroot/img/files/binenovinupoxesi.pdfIn PDF document text
- http://idevicesplus.nl/app/webroot/files/userfiles/files/vakuxadal.pdfIn PDF document text
- https://www.emcp-pmce.ca/_includes/ckfinder/userfiles/files/zudebikitavozolonukusix.pdfIn PDF document text
- http://www.fishandcosolicitors.com/uploads/files/sejibetesodobijufezile.pdfIn PDF document text
- https://xn--78-6kce7dfhb9dwb.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/2826c0c10fe4fadb95114c52b18057a0/29088273983.pdfIn PDF document text
- http://www.benvenutialmare.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613ac47f270b9---52385773673.pdfIn PDF document text
- http://mamnonsaokhue.vn/app/webroot/files/ckfinder/files/68704646392.pdfIn PDF document text
- https://angkagenap.com/contents/files/wafowap.pdfIn PDF document text
- https://webmenuplus.com/images/file/vikuxulakado.pdfIn PDF document text
- http://parquet-cortes.fr/data/Files/fawolo.pdfIn PDF document text
- https://mptradingcompany.com/userfiles/file/92504190948.pdfIn PDF document text
- http://eaas-journal.org/survey/userfiles/files/lapixekulelijuvaworakub.pdfIn PDF document text
- http://phdpecs.hu/userfiles/files/wilojuribiferatadu.pdfIn PDF document text
- http://prosefkuchare.cz/userfiles/wibuxizedasaw.pdfIn PDF document text
- http://hitecds.com/userfiles/file/molevopukofebilufa.pdfIn PDF document text
- http://szpital-sulecin.pl/images/fckfiles/file/zonejofuziremujimimi.pdfIn PDF document text
- https://gamma-electronics-eg.com/userfiles/files/9761091539.pdfIn PDF document text
- http://ersenergy.com/UserFiles/file/dilodivozimosigus.pdfIn PDF document text
- http://jiehuist.com/userfiles/files/6173536422.pdfIn PDF document text
- http://constantemail.com/userfiles/file/1630910811gudiritorufuvadasusiro.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BvfzZFkJO3s/uplcv?utm_term=fifa+14+android+commentary+data+downloadPDF link annotation
- https://www.rt9.rspo.org/ckfinder/userfiles/files/41881495621.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_off0000bb57.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBB57 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000d36e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD36E | 10776 bytes |
SHA-256: 672ee5ba078bbab086aa07073a96a7e695902567ad4af3dfcd51a817a83b85f3 |
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font_02_sfnt_off0000ec54.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC54 | 17008 bytes |
SHA-256: dadb75ae5d467e91ec3589f33f01db538569541d09eb55f07593d23f52ef64d3 |
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