MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was detected as malicious by ML classifiers and ClamAV, specifically identified as a phishing trojan. It contains an embedded URL that redirects to a disposable hosting service, which in turn points to a suspicious domain 'vilenefex.ru'. This domain is likely used to host phishing content, masquerading as a motorcycle manual to deceive users.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
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://vilenefex.ru/strik?utm_term=2010+ktm+300+exc+owner%2527s+manual PDF link annotation
- https://cdn-cms.f-static.net/uploads/4421934/normal_604f2d25a35a2.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4366408/normal_5fcef8776e425.pdfIn PDF document text
- http://shoop-ff.ru/machine_gun_preacher_full_movie_freeefzx8.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4479707/normal_5fedf3b8cf6fe.pdfIn PDF document text
- http://reduslimitaly-official.site/78637089649zytud.pdfIn PDF document text
- http://tokio-2020.fun/wosomop93f81.pdfIn PDF document text
- http://stankovit.ru/what_does_parallel_lines_mean_in_photographyhn28n.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4375357/normal_5fe84dfacbcc2.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4479904/normal_604a731cec7c8.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4464700/normal_5fdb8aebeabb6.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4459319/normal_5fca84f8579a9.pdfIn PDF document text
- http://pitushok.space/rotating_brave_switch_reviewo7huj.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://uploads.strikinglycdn.com/files/50020189-72f8-4bff-8c82-9180d71928ca/53020358893.pdfIn PDF document text
- https://s3.amazonaws.com/metubevozisul/alacran_enamorado_libro_gratis.pdfIn PDF document text
- https://s3.amazonaws.com/satudifin/18817672897.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3ad6643d-7bed-4038-8aa4-c50f39c6be48/eddie_bauer_stroller_blanket.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b25b2b6e-b1ee-49f7-b6e7-2b243bb2f684/what_are_three_capital_market_instruments.pdfIn PDF document text
- https://s3.amazonaws.com/jukoxisojow/sijazoruzefuk.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9de8c2a7-336d-4f8d-b9bc-b6a85a2e936b/56583538194.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/470463df-2e25-47ed-8e4a-8b3151909226/xotasab.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0077667e-379d-41cc-a8c8-3bc688dd45d8/differential_calculus_rate_of_change_problems_and_solutions.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ecc70820-86a1-40a1-af97-1e87f5c18465/76997177830.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/155ec72e-5cdd-4652-abda-a31fee40c98a/liars_dice_simple_rules.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e3e8b413-41ea-46b2-b383-99a2e0d58d84/28438550819.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/20d3803f-1f9b-47d9-89b7-1239fa01d97f/pewalokozukabamedo.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
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f2e2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF2E2 | 5432 bytes |
SHA-256: 3033d638511ea689aabb4e6fdbd33571e73e85433f055b792bf417a0873302b6 |
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font_01_sfnt_off00010558.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10558 | 10528 bytes |
SHA-256: 6693b50321f96f3b4959d0af7c365f1075efafaae528f272acfdd827a7a74f49 |
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font_02_sfnt_off0001292d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1292D | 4324 bytes |
SHA-256: b50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
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