MALICIOUS
126
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, specifically as a phishing trojan. It contains numerous external URIs, with a high-risk heuristic indicating it's a link farm on disposable hosting. The document body, though heavily obfuscated, suggests a lure related to an admission form, directing users to potentially malicious URLs.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
Heuristics 5
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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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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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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://dugedepap.ru/award?keyword=aiou+b.+ed+admission+form+pdf PDF link annotation
- http://jerunuju.mypressonline.com/rocket_stove_mass_heater_for_sale.pdfIn PDF document text
- https://cdn.sqhk.co/vozumolajaw/TytwQQ3/kanto_yu6_speakers_review.pdfIn PDF document text
- https://cdn.sqhk.co/naxopesareg/HLjdXCa/bapibe.pdfIn PDF document text
- http://meine-gebuhrenfrei.com/how_to_play_blackbird_on_guitar_taby95be.pdfIn PDF document text
- https://cdn.sqhk.co/faroziwe/Ohiwp6z/king_s_raid_wikipedia.pdfIn PDF document text
- https://cdn.sqhk.co/novitovikor/rgjDjhf/international_day_calendar_october.pdfIn PDF document text
- https://cdn.sqhk.co/vejuwipem/ihE5ggc/chhota_bheem_speed_racing_game_free.pdfIn PDF document text
- http://fotubobuwenapu.scienceontheweb.net/18752187936.pdfIn PDF document text
- http://mareson.getenjoyment.net/new_american_bible_catholic_edition.pdfIn PDF document text
- https://cdn.sqhk.co/xatimonixu/du4SWig/mr_bean_cartoon_theme_song_free.pdfIn PDF document text
- https://cdn.sqhk.co/wazuvegox/jigg5gi/28391498964.pdfIn PDF document text
- https://cdn.sqhk.co/kewesowovim/dHLxhb4/bomep.pdfIn PDF document text
- http://electriccannoz.club/877741891179cg1i.pdfIn PDF document text
- https://cdn.sqhk.co/wisewuguv/fghKiek/silkie_chickens_for_sale_houston.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://mujebik.atwebpages.com/66118498221.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7a918bb2-d427-4156-b95c-a76c707389cc/kabojaxaduxisonaj.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/40f0a093-21d0-4e38-bf92-768f22b95be1/pezisubiso.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fab8e2c1-1c9f-4094-b00c-5ceb5e67bb47/ariston_margherita_2000_troubleshooting.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/12ae585c-1701-43e2-9f0f-b1a3abfe0a72/46955481471.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2cf643db-47d4-447c-97cf-efd7efac7d08/wiregekazawivamoloxexi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a3410348-e142-44f7-aa97-1c19f3d6b04f/840787108.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/15475ccc-db1e-4d8a-9bfd-4e0b6cc5320c/dadotadelorabegunavixej.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7f7a2da2-6e1d-431f-97c4-184d97e6ce5b/16350947667.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_off0000e630.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE630 | 5316 bytes |
SHA-256: 1aa91bcb5c7cc839cf4b78e24c3f16098d5a758dc17f46e231cf79de81a011dd |
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font_01_sfnt_off0000f830.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF830 | 10768 bytes |
SHA-256: 9c9be7385dc77e9db54cb797f6659c4495a09c5c9860b525defc6a87e18c4e0b |
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