MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous external links, with a significant number pointing to potentially malicious domains, as indicated by the 'PDF_SEO_LINK_FARM' heuristic. The 'ML_NYX_PDF_MALICIOUS' and 'CLAMAV_DETECTION' heuristics confirm its malicious nature, classifying it as a phishing or trojan PDF. The embedded URLs suggest an attempt to redirect users to phishing sites for credential theft or further payload delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 5
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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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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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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/strik?utm_term=what+is+a+people%2527s+choice+award
- https://dojilosadokadog.weebly.com/uploads/1/3/4/8/134890500/jizukigefimixa-bimokogirojonu-fagul-soxejewurop.pdf
- https://cdn.sqhk.co/xufaribo/Eaghgh4/40_year_old_virgin_unrated_parents_guide.pdf
- https://cdn.sqhk.co/figesuweno/lpEtjgC/20863646877.pdf
- https://cdn.sqhk.co/rivitovolu/ichiNie/rainbow_boa_snake_for_sale_uk.pdf
- https://cdn.sqhk.co/xaxovowupofa/VyuPCS4/50115440207.pdf
- https://lafitezin.weebly.com/uploads/1/3/5/3/135323108/5be19.pdf
- https://cdn.sqhk.co/xibetevoxaj/k9gdjaO/kuxutesotopex.pdf
- https://cdn.sqhk.co/xemuxebu/ehg2hbA/the_card_apprentice_novel_full.pdf
- https://xalekosud.weebly.com/uploads/1/3/5/3/135350534/520454.pdf
- https://roxamemimo.weebly.com/uploads/1/3/4/5/134589570/jefaxuzekipix.pdf
- https://cdn.sqhk.co/lilomovetum/gjuqA4T/2012600937.pdf
- https://cdn.sqhk.co/pipujevi/vjaieWf/top_up_my_three_sim_card.pdf
- https://cdn.sqhk.co/nexoratuxi/TIjgQmg/najoxosiwidakezogetojofuf.pdf
- https://cdn.sqhk.co/wejawujagi/osF3lrB/65549051994.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/pusolefosex/changelog_app_for_android.pdf
- https://da18e6a8-d720-42de-a88c-3f13daad7efb.filesusr.com/ugd/08fe48_4d4b9a8d933148d5bfb2da144bde810d.pdf?index=true
- https://ad858f6a-7bbb-416d-9365-e04d7986ed9b.filesusr.com/ugd/3c9ac1_8d7c27913daa49828b53a0f3371a7701.pdf?index=true
- https://s3.amazonaws.com/dopugaxelelema/different_ages_of_english_literature.pdf
- https://777dd155-384c-4f1d-a337-8f27b94bb056.filesusr.com/ugd/1ecdae_48c4dc5dcfce433aa728028b2ea680bb.pdf?index=true
- https://s3.amazonaws.com/luramamelolem/imagen_de_carita_feliz_animada.pdf
- https://s3.amazonaws.com/nimuwet/jrcalc_guidelines_2019.pdf
- https://70848fb0-0fd0-490a-9360-2ffa38fc212c.filesusr.com/ugd/08e331_c844881f5df64a5f804f2b8a217c9e1b.pdf?index=true
- https://s3.amazonaws.com/jajuzasalikirut/how_to_draw_cross_section_in_autocad.pdf
- https://cfecb619-c0f5-418d-ae9d-b1147643389f.filesusr.com/ugd/4cd51e_83687b8d769e40bbb5905a2a839e2955.pdf?index=true
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000eae7.bin83d90808a6e268d0dda180c15f4a98ec0c77e670e13ba7bbd5a0d75520a565e2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEAE7 | 5300 bytes |
font_01_sfnt_off0000fd03.bincd32aaa548246e994875b91061f6b268c0f9f233db0455dc96c52b45070fdcb5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD03 | 11324 bytes |
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