MALICIOUS
166
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1190 Exploit Public-Facing Application
The ML classifier and ClamAV detection strongly indicate maliciousness. The 'SE_ADVANCE_FEE_SCAM_LURE' heuristic confirms the document's intent to deceive users with a fake lottery or parcel delivery scam. Numerous external URIs were found, many pointing to link farms on disposable hosting, suggesting a phishing or scam operation.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 6
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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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Advance-fee lottery/parcel scam lure high SE_ADVANCE_FEE_SCAM_LUREDocument contains lottery/beneficiary or prize language together with large-value draft/funds wording and parcel/courier delivery requirements. This is a classic advance-fee fraud document shape.
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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://nipisod.ru/wix?keyword=amazon.com+wikipedia+indonesia
- http://lagegisujego.iblogger.org/world_countries_and_capitals_in_tamil.pdf
- http://agent-spv.space/unnatural_causes_documentary_citation5q5zj.pdf
- http://remontnatali.ru/knot_tying_for_surf_fishing9y80e.pdf
- http://rolopigabetitu.scienceontheweb.net/wordly_wise_3000_book_5_answer_key_free.pdf
- http://cmbclientes.com/91359045013ium1p.pdf
- http://jogixokixese.iblogger.org/fidawemu.pdf
- http://palikexifumalam.mywebcommunity.org/91195602365.pdf
- http://zijukikov.mypressonline.com/www._converter_to_word_online.pdf
- http://salonop.xyz/short_introduction_about_yourself_templates53f6.pdf
- https://cdn-cms.f-static.net/uploads/4461245/normal_602705f7d558d.pdf
- http://cosmosqrab.online/45816944111oynjg.pdf
- http://stingeksoj.online/3357558791t9qpa.pdf
- http://xijonope.iblogger.org/como_hacer_un_plan_de_marketing_para_mi_empresa.pdf
- https://static.s123-cdn-static.com/uploads/4393893/normal_5fee8fd583048.pdf
- http://nosotedidapozal.22web.org/where_to_take_seashells_links_awakening.pdf
- http://nosinoski.shop/sofewumezagadelipijugs08g.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://jofikuv.atwebpages.com/duxofafowepona.pdf
- http://bebovufuvuji.myartsonline.com/59014439453.pdf
- http://refewededuxita.epizy.com/52095832005.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_off00026807.bin49871355c19de7f2278561337709f8d354b1e4b62fc49a8187185ccefe1d2d67 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x26807 | 5320 bytes |
font_01_sfnt_off00027a2e.bin33ddf3e97a4a3667531ba5cf14ab8b7030bcaaa6372e72956c4e28ade22dd734 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x27A2E | 13888 bytes |
font_02_sfnt_off0002a824.binebd2804bff382343e08f6a42dc45f69f4e794c08b23908ae60ba78ededae74b1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2A824 | 16164 bytes |
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