MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is identified as malicious by ML classifiers and ClamAV, with a high risk score. It contains multiple embedded URLs, one of which is directly referenced in the PDF metadata, suggesting a phishing or malware distribution attempt. The document body, though heavily obfuscated, appears to be a lure related to an academic exercise, further supporting a social engineering attack vector.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 4
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://resalured.ru/award?keyword=past+simple+regular+and+irregular+verbs+exercise+pdf
- http://onlinekartiadesi.com/7952314755n2jve.pdf
- https://kuwiliwal.weebly.com/uploads/1/3/1/3/131378779/16f25ddcfa04ab.pdf
- http://lifolibi.sportsontheweb.net/fefeze.pdf
- https://cdn.sqhk.co/nejibija/igcgjic/34839677810.pdf
- http://astrology-personal.online/18995797005braec.pdf
- https://cdn.sqhk.co/sewuvavimebi/icjc5eV/who_won_the_civil_war_in_russia.pdf
- https://wudusalulolatus.weebly.com/uploads/1/3/1/6/131606476/mifetoz.pdf
- http://zumewidife.mygamesonline.org/wills_eye_hospital_medical_records.pdf
- https://cdn.sqhk.co/keragipiki/ecj3gfI/brc_v8_audit_report.pdf
- http://bestrongbyg.com/how_to_create_a_character_model_in_blenderyvee4.pdf
- https://cdn.sqhk.co/pawekenu/armm5RH/can_herobrine_kill_you.pdf
- https://latoratepowubum.weebly.com/uploads/1/3/4/7/134713938/vamukofomejuxe.pdf
- http://hook-up.fun/circle_flow_chart_template_wordtexaq.pdf
- http://moradudipomibo.mypressonline.com/pomizopuferiboxuzezaga.pdf
- https://cdn.sqhk.co/sojuzafu/yRhcSjh/minecraft_story_mode_switch_review.pdf
- http://8bitbeardsco.com/precalculus_with_limits_5th_edition3jvjd.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://xevijojikutep.onlinewebshop.net/amor_a_dois_andrei_moreira.pdf
- http://saluwagasa.onlinewebshop.net/triumph_bonneville_service_cost_india.pdf
- 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
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ec3f.bin516c949e1a177af099524ef9d94087e2d1a119c56693266efd49dbb4c78b98f6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC3F | 5744 bytes |
font_01_sfnt_off0000ffc5.bin94d81df1cccd5504b8966ac57524b006b447490a978030c1e341b9855648a39f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFC5 | 10564 bytes |
font_02_sfnt_off000123f2.bin3a87a2a80cb0740ff7ad33dbd9b35031d90241dfccc5ab96a3d2c3133af9c3ca |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x123F2 | 16096 bytes |
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