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 an embedded URI pointing to 'https://jacksth.ru/award?keyword=aldehydes+and+ketones+mcq+pdf', suggesting a phishing or malware distribution attempt. The document body, though heavily obfuscated, appears to be related to academic material, likely a lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 4
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://jacksth.ru/award?keyword=aldehydes+and+ketones+mcq+pdf
- https://cdn-cms.f-static.net/uploads/4459483/normal_602b492541e72.pdf
- https://static.s123-cdn-static.com/uploads/4494140/normal_5ff5c5402f50e.pdf
- https://static.s123-cdn-static.com/uploads/4456398/normal_5ff95527f1128.pdf
- https://static.s123-cdn-static.com/uploads/4457876/normal_5ffd0d77825a6.pdf
- https://cdn-cms.f-static.net/uploads/4475588/normal_6036343bd1c72.pdf
- https://cdn.sqhk.co/pulisamog/hiehiIR/human_fall_flat_2_player_split_screen_ps4.pdf
- https://cdn-cms.f-static.net/uploads/4486765/normal_603a56614aa22.pdf
- https://static.s123-cdn-static.com/uploads/4426941/normal_5fdee9590e9b9.pdf
- https://cdn-cms.f-static.net/uploads/4393508/normal_603d75ed0cc4d.pdf
- https://cdn.sqhk.co/remozemot/mifdXBO/eikon_loan_connector.pdf
- https://cdn.sqhk.co/ponesigis/efvDjfZ/ink_master_host_fired.pdf
- https://cdn-cms.f-static.net/uploads/4500001/normal_60349f74bb494.pdf
- https://static.s123-cdn-static.com/uploads/4374360/normal_5ff62ba0817c6.pdf
- https://cdn.sqhk.co/zovitamojim/nZgfhg5/retroarch_gameboy_advance.pdf
- https://cdn-cms.f-static.net/uploads/4479688/normal_604e39b89cde4.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://mugevewobota.rf.gd/jimmy_choo_choo_new_song_video.pdf
- http://wozurusezop.rf.gd/vugodoji.pdf
- https://s3.amazonaws.com/vaxebisapesi/the_master_book_of_candle_burning_free_download.pdf
- https://s3.amazonaws.com/jebupofedijakuk/devenir_famille_d_accueil_chien_guide.pdf
- http://dagepirobalov.epizy.com/auditoria_informatica_gonzalo_alonso_rivas.pdf
- https://s3.amazonaws.com/jenisozazewubo/goxetotesejolexorexatenip.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
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e3d5.bin6bdd6e36599e1ad588866b240136ed967359b68b869af15b8b2b03cb09731b6e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3D5 | 5580 bytes |
font_01_sfnt_off0000f6b9.bineb89bc39e21eae92cee94a5c52a18a6f107a7fb7165da2e8f0897a2347f6a42b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF6B9 | 11280 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.