MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple embedded links that redirect to known malicious infrastructure, as indicated by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The ML classifier also flagged this PDF with a high probability of being malicious. The document body is heavily obfuscated, but the presence of numerous links and the ClamAV detection suggest a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9962
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://dafemum.ru/award?keyword=basilea+1+y+2+pdf In PDF document text
- https://nipawivas.weebly.com/uploads/1/3/2/6/132680981/968829.pdfIn PDF document text
- http://xebiniseba.mygamesonline.org/how_to_replace_batteries_in_xfinity_remote_control.pdfIn PDF document text
- https://cdn.sqhk.co/xinulezebi/bgeKhjE/smoke_editor_steam_effects_photo_studio_near_me.pdfIn PDF document text
- http://tk-pobeda.site/58601444080ot401.pdfIn PDF document text
- https://cdn.sqhk.co/lituxopevuk/hiqHvhe/puzzle_100_level_30.pdfIn PDF document text
- http://grinallex.shop/sample_acknowledgement_for_project_reportyxk0z.pdfIn PDF document text
- https://cdn.sqhk.co/xaselavub/udighaC/58965554842.pdfIn PDF document text
- https://jatuvukaxakepu.weebly.com/uploads/1/3/4/3/134313635/9c102f.pdfIn PDF document text
- https://cdn.sqhk.co/rinilafexowi/T4vGAFe/81236664611.pdfIn PDF document text
- https://vekukedabil.weebly.com/uploads/1/3/4/7/134710008/2253646.pdfIn PDF document text
- https://sokirokesavosa.weebly.com/uploads/1/3/4/9/134901907/bilobeletane-rovase-dolibone.pdfIn PDF document text
- http://pinegobojefo.getenjoyment.net/kobalt_10_inch_dual_bevel_sliding_miter_saw_review.pdfIn PDF document text
- http://foyou.store/how_to_pair_pioneer_mixtraxl8h9k.pdfIn PDF document text
- https://vuvunovugigadi.weebly.com/uploads/1/3/0/8/130814714/wuxir-razokopidipozo-fozerubej-fuvufamubajed.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://vunibem.epizy.com/cheekh_episode_13.pdfIn PDF document text
- https://s3.amazonaws.com/bifamomove/1298788132.pdfIn PDF document text
- http://fadajoja.epizy.com/nixotegulomamurim.pdfIn PDF document text
- http://wotidupodugi.myartsonline.com/zagapewu.pdfIn PDF document text
- http://wisiver.rf.gd/bohemian_rhapsody_partitura_piano_gratis.pdfIn PDF document text
- https://s3.amazonaws.com/gebukil/adobe_reader_viewer_for_pc.pdfIn PDF document text
- http://pulutugorivexek.atwebpages.com/39372788964.pdfIn PDF document text
- https://s3.amazonaws.com/mogedozara/sadedaxex.pdfIn PDF document text
- https://s3.amazonaws.com/vedexajawo/94147602748.pdfIn PDF document text
- http://tewapodu.rf.gd/36109905115.pdfIn PDF document text
- http://xonolori.atwebpages.com/9303568780.pdfIn PDF document text
- http://zalowakudedakov.rf.gd/muviwexu.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_off0000c9ee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC9EE | 5272 bytes |
SHA-256: 5bf99d410efbc17490a63def3718aba19257beeb2973e19deda49015e31d29fd |
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font_01_sfnt_off0000dc07.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDC07 | 9044 bytes |
SHA-256: a5d2a69f98fef1d2601a7ac9a13a4f79fc9aee358c62e598f6930b98e7a0d1b5 |
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