MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was flagged by multiple heuristics, including a critical ClamAV detection for Pdf.Phishing.Trojan. The presence of numerous external URIs and the 'PDF_SEO_DISPOSABLE_LINK_FARM' heuristic indicate a phishing or malware distribution attempt. The document body is heavily obfuscated, but the embedded URLs suggest a lure for software downloads, likely leading to malicious payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9976
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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://allytemp.ru/uplcv?utm_term=soccer+manager+2020+apk+download PDF link annotation
- https://inprovitbolivia.com/ckfinder/userfiles/files/11019936473.pdfIn PDF document text
- https://nikunjfoundation.org/ckfinder/userfiles/files/34318882800.pdfIn PDF document text
- https://zabulgaria.org/userfiles/file/4333935686.pdfIn PDF document text
- https://www.bramfordgc.co.uk/ckfinder/userfiles/files/19245965442.pdfIn PDF document text
- https://baoholaodong24.baohohoanglong.com/userfiles/file/pefigifogokerafekudewe.pdfIn PDF document text
- https://broadcasthub.com/ci/userfiles/files/1788714282.pdfIn PDF document text
- https://rsvforum.com/userfiles/file/1042414184.pdfIn PDF document text
- http://ckudzcssffhhj.handysociality.com/upload/files/xesanavugiposujozuj.pdfIn PDF document text
- http://imdad-egypt.com/userfiles/file/togesewulazapimipejor.pdfIn PDF document text
- https://lockerova.eu/admin/upload/documents/86938237421.pdfIn PDF document text
- https://rinducm1.com/contents/files/jaluv.pdfIn PDF document text
- http://www.giuseppe.ru/ckfinder/userfiles/files/moninibitupoxozifuvolo.pdfIn PDF document text
- http://j1medical.com/uploaded/file/muwulirol.pdfIn PDF document text
- http://chalappuram.com/userfiles/file/zovip.pdfIn PDF document text
- http://studiolauramoschini.it/userfiles/files/8977137963.pdfIn PDF document text
- https://baongochoa.com/upload/file/557555482.pdfIn PDF document text
- http://smartdeal.pl/files/upload/files/87035456867.pdfIn PDF document text
- http://dfwarbitrator.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/jimopu.pdfIn PDF document text
- http://eau-msu.ru/ckfinder/userfiles/files/lawobenarizokimanatubu.pdfIn PDF document text
- http://xperion.hu/wp-content/plugins/super-forms/uploads/php/files/c5ef0ea4c2f491f44eb5790a716d90c6/jukiwanedeg.pdfIn PDF document text
- http://wedding-box100.com/uploads/files/202109021518097807.pdfIn PDF document text
- https://bamfieldrental.com/userfiles/file/2118852464.pdfIn PDF document text
- https://www.iieng.org/editor/ckfinder/userfiles/files/bomowavubarunugudojida.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_off0000bc56.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBC56 | 10996 bytes |
SHA-256: 2abfe1bfa763d51512d422774c09182a4e92682609e92f536ff4bdf1964fc921 |
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font_01_sfnt_off0000d5ba.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD5BA | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000edcc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDCC | 18912 bytes |
SHA-256: b24808d3765a1b271ab9b6644d163865417f3e38d365f68d3bc92469bb1ec002 |
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