MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous external URLs, with one prominent URL pointing to a link farm designed to redirect users. The presence of embedded URLs and the heuristic indicating a link farm on disposable hosting strongly suggest a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
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://maypoin.ru/123?utm_term=burger+king+breakfast+menu+prices+philippines+2020 PDF link annotation
- https://cdn-cms.f-static.net/uploads/4471083/normal_601872fb80c93.pdfIn PDF document text
- http://ital-tess.space/537909450227yt6t.pdfIn PDF document text
- http://shoppermarket.online/ssd1_certificate_of_completiongcem9.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4416128/normal_601ff860e4f8a.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4498834/normal_5ffd00facbde4.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4465703/normal_5fdd9a975ef36.pdfIn PDF document text
- http://sellforce.ru/pokemon_season_3_episodes_in_hindi_downloadeye0j.pdfIn PDF document text
- http://gnatural.space/49307639821ej7rd.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4497697/normal_5ff45ef6ab38f.pdfIn PDF document text
- http://wosatonosefenaw.iblogger.org/music_albums_in_zip_format.pdfIn PDF document text
- http://dfahsdfgjsfg.online/43583358909yn9ug.pdfIn PDF document text
- http://ca-management.website/jixubobajbivk.pdfIn PDF document text
- http://zelopaqq.xyz/nerelofy80jh.pdfIn PDF document text
- http://floradoma.net/faxenidovaboxozekufamksrz3.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://zituramipexi.epizy.com/clair_de_lune_piano_sheet_music_beginner.pdfIn PDF document text
- http://vujofif.epizy.com/29556938839.pdfIn PDF document text
- http://beruleruz.rf.gd/serajituwakudebejeged.pdfIn PDF document text
- http://xifetofaramil.rf.gd/snes_emulator_for_psp.pdfIn PDF document text
- http://zopefunexot.epizy.com/os_coliformes_totais_e_termotolerantes.pdfIn PDF document text
- http://kiwozoma.epizy.com/liwesijalikigejon.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://scripts.sil.org/OFLIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e4e8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE4E8 | 5956 bytes |
SHA-256: 78da797c3636116fc0cb7a1c073bbccdcf22410ff9cdee58607f91100e1427ef |
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font_01_sfnt_off0000f907.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF907 | 3128 bytes |
SHA-256: 323a7aac830d6850df163a43334aa7d641a6d645b5534ddec4dc3cff1004f1d5 |
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font_02_sfnt_off000105cb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x105CB | 11540 bytes |
SHA-256: 83e39419926d4b44b0da2ea8eabd53da51802529bc1fe2966e23506bf54a3dae |
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font_03_sfnt_off00012cf8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12CF8 | 16312 bytes |
SHA-256: bf8f9ece8d9d74ce2d7a98a07ee1bb8f4056faf702b3b1702118181e85f1b939 |
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