MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains embedded URLs and is flagged by multiple heuristics as malicious, including a critical ClamAV detection for 'Pdf.Phishing.Trojan'. The ML classifier also returned a high probability of maliciousness. The primary URL suggests a phishing attempt disguised as a search result for a book title.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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://garglob.ru/pbw?utm_term=data+mining+concepts+and+techniques+4th+edition PDF link annotation
- https://cdn-cms.f-static.net/uploads/4388065/normal_600e65c057545.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4417140/normal_5ffc3695335ff.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4501991/normal_606090efa7134.pdfIn PDF document text
- https://wokewimafagi.weebly.com/uploads/1/3/4/5/134598023/navezalajugota.pdfIn PDF document text
- https://ladofozaser.weebly.com/uploads/1/3/4/3/134334290/ximowatebi.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4374852/normal_600ee7a9a436e.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4411500/normal_5fdcea5cc507a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4387703/normal_606a6899e1051.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4443588/normal_604e0cdd46cc9.pdfIn PDF document text
- https://xijanejomasug.weebly.com/uploads/1/3/4/5/134506458/3f05d5a3a71.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4416514/normal_600636926a69f.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4377679/normal_5fccb2ad2e3e8.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4409627/normal_603f79975b8e1.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://vananizi.pbworks.com/f/xegupavumi.pdfIn PDF document text
- http://pulixojesu.pbworks.com/f/doadan_form_ay_haqqinda.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/29f0319b-fd1f-4c11-a961-1deb9b6140b6/cisco_dta_271hd_remote_pairing.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b7f6e977-843d-4c23-99ab-f54891a76fd0/honeywell_pro_8000_redlink_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3055cf1f-3303-4314-987d-4a87e451f306/tulesuvixikisesuked.pdfIn PDF document text
- http://jajisaparev.pbworks.com/w/file/fetch/144418647/google_drive_jurassic_world_fallen_kingdom_mp4.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/385879fe-b35c-4938-9da0-f52ece850640/why_are_ipads_used_in_schools.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/53c8f5ea-c3db-4f03-a0a9-90a779d9b86e/evaluation_maths_cm2_priode_2.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/369aec69-4447-4a89-806e-48cd20dd5778/suvoresoxaxapirozis.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f58b1b49-83a5-4ddd-a808-63a9e359e3a4/samsung_hw-h550_soundbar_wireless_subwoofer.pdfIn PDF document text
- http://garifukedako.pbworks.com/w/file/fetch/144605217/ark_survival_evolved_raptor_zhmen_deutsch.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_off0000ef98.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF98 | 5572 bytes |
SHA-256: 75d74f162a130438a88815c6c8e8f33365070f80613400fcb2463f095275623f |
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font_01_sfnt_off0001026f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1026F | 11080 bytes |
SHA-256: 171739a9aa90a521d345ac3b3a99d6f25ae6dbc91cd545a686467e6473af1ac5 |
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