MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1203 Exploitation for Client Execution
This PDF file was detected as malicious by ClamAV and an ML classifier. It contains a link disguised as search query results, which redirects to known malicious infrastructure. The document body, though heavily obfuscated, appears to be a lure, and the PDF structure itself is flagged for containing malicious redirector links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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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://crophysi.ru/aws?utm_term=what+comes+out+of+a+pimple+when+you+pop+it In PDF document text
- https://cdn-cms.f-static.net/uploads/4446761/normal_60385eb89d23f.pdfIn PDF document text
- https://cdn.sqhk.co/bujomuvi/gCuichc/73315929062.pdfIn PDF document text
- https://cdn.sqhk.co/kixobaza/ljjjdif/wafojabumanid.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4380539/normal_604192da387da.pdfIn PDF document text
- https://cdn.sqhk.co/wevexifimur/jhHiflR/new_english_song_video_hd_download.pdfIn PDF document text
- https://topudamix.weebly.com/uploads/1/3/4/5/134581811/8548826.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4425913/normal_60230f4a4d6fa.pdfIn PDF document text
- https://turazuxutanuv.weebly.com/uploads/1/3/1/6/131606798/e089005b48ba.pdfIn PDF document text
- https://vakikuxikedeti.weebly.com/uploads/1/3/5/3/135320305/4739905.pdfIn PDF document text
- https://nepefesin.weebly.com/uploads/1/3/1/4/131410606/bidewuwelorug.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4462985/normal_5fd84c9c7435f.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://eadb47d6-6712-4ecd-aa5a-2cdcf2d90b86.filesusr.com/ugd/c844bf_527392acd69e42859fa8c8d04ec51e6c.pdf?index=trueIn PDF document text
- https://e5b7f393-9b83-42c5-a877-5b85c0c772c8.filesusr.com/ugd/77b42d_51314a10c4ee4b84b202d24c9366b4b9.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/titugome/zunonexebojitipomif.pdfIn PDF document text
- https://a8a70d16-e3f0-4805-b115-4d8c62c40b57.filesusr.com/ugd/82e28d_fc9278e2714941dfaa3ee2e04b95234c.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/vibuvomomuv/talulobijasubafoziwoj.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/73c846da-2e63-4be6-b43f-171aa8e696c4/what_about_law_book_summary.pdfIn PDF document text
- https://21e323bd-7fdd-46e9-a6c7-4880e76d7610.filesusr.com/ugd/0a51c1_b9ba002cb4394e6e84dec1c174fc04e9.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/timituvupame/66085800670.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1f03ce13-c112-49d9-9861-ce7324b452e0/is_cancer_and_capricorn.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/457fcc13-78e0-4b9e-9dd1-02bd6b5e345e/fesikesefevepelokibeg.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000105bd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x105BD | 5368 bytes |
SHA-256: 3fdc11151a6c6b584321bc7d4ee5d8b605e3c39b44ca8fd819015f7884d7fe82 |
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font_01_sfnt_off000117fe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x117FE | 10612 bytes |
SHA-256: 2e10f1483ac2a96e0c88f2546dcc7bb717bd5db1d4185bf7de3a296c0b5b016b |
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