MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The sample was detected as a malicious PDF by ClamAV and an ML classifier. It contains numerous external URIs, with one specifically pointing to 'maypoin.ru/award', suggesting a lure for phishing or credential harvesting. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates a large number of links hosted on disposable domains, reinforcing the malicious intent of directing users to potentially harmful websites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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://maypoin.ru/award?keyword=funcion+de+la+hormona+adrenocorticotr%25C3%25B3pica+pdf
- http://daxavepevepa.mypressonline.com/28429198499.pdf
- http://cocobeautybar.ca/wodonaxudovewutagiguj88zn3.pdf
- http://wilidelefuguki.22web.org/cnbc_market_guide_free.pdf
- http://jeruxawi.iblogger.org/echo_weed_eater_parts_srm-210.pdf
- http://wegaturagifo.getenjoyment.net/what_is_the_best_call_blocker_phone.pdf
- https://cdn.sqhk.co/wuladupuzo/Wgcgf9O/lonely_planet_new_york_city_book.pdf
- http://hookup681.site/why_is_my_hp_envy_5020_printing_blank_pageseszl7.pdf
- http://lojasamericanasbr.com/ceramic_craft_suppliesbf9lj.pdf
- http://zogiwajuvuda.22web.org/free_printable_venn_diagram_template_with_lines.pdf
- http://tameenegypt.com/cheesecake_dexter_gordon_sheet_musictxf5r.pdf
- http://gexomafe.mypressonline.com/wind_in_the_willows_picture_book.pdf
- https://cdn.sqhk.co/zepipawetopi/giFV8ge/tiny_bubbles_laundry_baldwin_ga.pdf
- http://mopowataxix.medianewsonline.com/41732900174.pdf
- http://xikapajami.mypressonline.com/vakos.pdf
- http://susekilimu.medianewsonline.com/dizonaraxosozuweziwu.pdf
- http://womizepivilora.sportsontheweb.net/tuliranixorapafapusuz.pdf
- https://cdn.sqhk.co/zibepidok/dEjfagd/18564437054.pdf
- http://nakozek.mypressonline.com/airbus_a350_cockpit.pdf
- http://dalifajebuxog.scienceontheweb.net/primary_mathematics_2b_workbook.pdf
- https://cdn.sqhk.co/dagozuwemep/c9jZJ9G/pavoxamexa.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://nezugetojuf.myartsonline.com/marofumivifilavizuba.pdf
- http://sibaxelori.epizy.com/buku_agama_islam_kelas_10_penerbit_erlangga.pdf
- http://pabewuvuxaf.onlinewebshop.net/xirivufiropaxalame.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_off000115ce.bin777b4c04c353cffbfaaee9d9de637e0da126f7229dc9284873382f63f7d9ee9e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x115CE | 5308 bytes |
font_01_sfnt_off00012773.bin69ca6a971af34cb3634fadbaf7e5e6067149bb68063a47ec8cff9dd2299dfc0a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12773 | 12432 bytes |
font_02_sfnt_off00014f8a.bina95eff378c135b1ab40d10b3cd1da1bafbc07f86005f57898d079c90d712ddbd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14F8A | 16204 bytes |
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