MALICIOUS
156
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, suggesting it's part of a link farm designed to redirect users to potentially harmful websites. The document body, though heavily obfuscated, appears to be a lure related to educational degrees, likely to trick users into clicking the embedded URLs.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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-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://xezojetit.ru/award?keyword=what+is+curriculum+and+instruction+degree
- https://cdn.sqhk.co/maweveju/DuYuja3/papisuwijifukiz.pdf
- http://fanisore.sportsontheweb.net/entwined_with_you_sylvia_day_summary.pdf
- https://fakipaga.weebly.com/uploads/1/3/1/1/131163599/90fb8660.pdf
- https://cdn.sqhk.co/gubisagebuto/idjaf6O/halloween_coloring_book_pages_to_print.pdf
- http://wotaxatumumodok.sportsontheweb.net/28609103317.pdf
- https://wetolobumusu.weebly.com/uploads/1/3/4/5/134579125/pusimevetup-jofisifaxuvemi-xemivubalib-pekilugiroki.pdf
- https://cdn.sqhk.co/datawafag/hgjfmgi/zombie_apocalypse_2011_full_movie_sub_indo.pdf
- https://tabogivazosepa.weebly.com/uploads/1/3/1/8/131871767/5637614.pdf
- https://cdn.sqhk.co/wifopuzuxiba/al8Vcja/origami_flower_lotus_blossom.pdf
- http://vnds-v.website/dituxixouax0m.pdf
- https://cdn.sqhk.co/kojetozativ/egdZibV/zedd_the_middle_live.pdf
- https://retowukiri.weebly.com/uploads/1/3/4/5/134592720/pexuj_feluxutedusaxuw_betovepetewu_sizidumobokodi.pdf
- https://cdn.sqhk.co/rifojimuna/eGTV5Tc/1281531452.pdf
- https://cdn.sqhk.co/duvapegoleva/Qig9aKp/gta_5_story_mode_mods_ps3.pdf
- http://subuxiwubemew.getenjoyment.net/bagor.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- 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_off0000e3e4.bin2c93eadd585f34ab0c453c6d260e1140a16d8d918c1405346a289d41e9378620 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3E4 | 5364 bytes |
font_01_sfnt_off0000f600.bin54523345ea0e1d33b7a50f5e5586f96e1c3d1ecb991d3e6b87fc985ecd91a5b9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF600 | 10368 bytes |
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