MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a large number of external links, many hosted on disposable domains, suggesting a link farm or SEO spam operation designed to drive traffic to potentially malicious sites. The document body, though heavily obfuscated, contains keywords related to saxophone exercises, which is likely a lure to disguise the malicious nature of the links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 6
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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 contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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://pelibifir.ru/wix?keyword=saxophone+exercises+for+beginners+pdf PDF link annotation
- https://vojonabof.weebly.com/uploads/1/3/1/3/131383251/zijopodo.pdfIn PDF document text
- https://gubagomokugexat.weebly.com/uploads/1/3/3/9/133988684/7742735.pdfIn PDF document text
- https://cdn.sqhk.co/getabemuto/hfggVgc/51663406891.pdfIn PDF document text
- http://shopeuro.pro/superman_batman_public_enemies_full_moviekb6ep.pdfIn PDF document text
- https://cdn.sqhk.co/zalivelo/idBJgfA/godojifuxudedusobasajoj.pdfIn PDF document text
- https://cdn.sqhk.co/nonatedogo/cickdjb/aptitude_and_reasoning_questions_with_answers.pdfIn PDF document text
- https://revawowi.weebly.com/uploads/1/3/5/3/135317167/23e7653bfa.pdfIn PDF document text
- https://cdn.sqhk.co/rotuzuwibi/hhN6ghu/diamond_coordinates_minecraft_pe.pdfIn PDF document text
- https://rajidekexosixi.weebly.com/uploads/1/3/0/7/130738830/7993395.pdfIn PDF document text
- https://cdn.sqhk.co/muruwake/eCgeict/artificial_language.pdfIn PDF document text
- https://cdn.sqhk.co/sozaxejiv/LvhjjaG/real_car_driving_school_3d_free_parking_game.pdfIn PDF document text
- https://cdn.sqhk.co/sirejeforox/hghmOgj/bounce_classic_apk_uptodown.pdfIn PDF document text
- https://cdn.sqhk.co/rubuxupab/df9GjdA/88703691501.pdfIn PDF document text
- https://cdn.sqhk.co/ridasozewe/9ZuPhaL/rapoluzan.pdfIn PDF document text
- http://remont-kholodilnikov.website/kaplan_cfa_notes0gotj.pdfIn PDF document text
- https://kerutefabiwemek.weebly.com/uploads/1/3/0/8/130874269/fosokekukomotes.pdfIn PDF document text
- https://cdn.sqhk.co/bemovunilupo/dqjcVsh/inferno_vs_galaxy_kontrol_freeks.pdfIn PDF document text
- https://cdn.sqhk.co/tejikeluz/k7hgBLc/catfish_bait_near_me.pdfIn PDF document text
- https://cdn.sqhk.co/xugumewaz/jajbhaE/marvel_future_fight_apk_obb_latest_version.pdfIn PDF document text
- https://cdn.sqhk.co/letarezetap/Cm9jfWu/13324013923.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/wizedumi/bluebeam_full_version.pdfIn PDF document text
- https://s3.amazonaws.com/pasawe/nox_app_player_android_emulator.pdfIn PDF document text
- https://s3.amazonaws.com/zaxawetawupo/fapemilanesibit.pdfIn PDF document text
- https://s3.amazonaws.com/womirofop/zomup.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_off0000eb7e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB7E | 5696 bytes |
SHA-256: c8846e75a420bfdec36b566336beaf1bf8fbd12cada7823d9b52d6825a21a5ed |
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font_01_sfnt_off0000fedb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFEDB | 10728 bytes |
SHA-256: dc7ea36d00a86fb0824829eb4e7b74c3bd378d3358938b251d5bf0bc2817ff85 |
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