MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is a PDF document flagged by ML classifiers and ClamAV as malicious. It contains embedded URLs, one of which points to a domain associated with phishing or malware distribution. The heuristic 'SE_INVOICE_LURE' suggests the document's content is designed to deceive users into interacting with malicious links, likely for a phishing or malware download campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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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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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Fake invoice / payment lure low SE_INVOICE_LUREDocument contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
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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://kuzutuzo.ru/award?keyword=accounts+payable+and+receivable+process+pdf PDF link annotation
- http://rawenspant.online/can_i_lose_weight_by_fasting_every_other_dayy5wvf.pdfIn PDF document text
- http://arendagg.xyz/modelo_jerarquico_ventajas_y_desvents01pj.pdfIn PDF document text
- http://hotita.space/disgaea_4_promise_revisited_trophy_guidej6tss.pdfIn PDF document text
- https://cdn.sqhk.co/titesojijuko/0CjjOiK/doxarozaxijewisasoju.pdfIn PDF document text
- http://opensalle.xyz/english_definition_dictionaryp3v2h.pdfIn PDF document text
- https://cdn.sqhk.co/ludukuni/GzcTgcX/speedy_cash_near_me_phone_number.pdfIn PDF document text
- https://cdn.sqhk.co/ganuniwiku/ggxjfhe/breeding_guide_for_pokemon_sword_and_shield.pdfIn PDF document text
- http://samettemiz.xyz/anthem_ranger_javelin_guidecwh3j.pdfIn PDF document text
- http://erogan-columbia.site/zegubagozepetejm9j2.pdfIn PDF document text
- http://rusakova.space/xovilasixqiifd.pdfIn PDF document text
- http://creditreportus.info/identity_theft_reporting_agenciesyy27q.pdfIn PDF document text
- http://qiwi-wallet.online/how_do_i_type_korean_on_my_english_keyboardnd3lh.pdfIn PDF document text
- http://123dutch.com/802143088476rgur.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://uploads.strikinglycdn.com/files/c6581353-0c91-4152-8d15-b324fb4b32b0/petsafe_rechargeable_collar_not_working.pdfIn PDF document text
- https://1923692e-f727-4f58-80a8-3583160180e3.filesusr.com/ugd/c4ccc4_db744566764c4aeda1ae49f934046850.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/0bbf1844-4b47-4b22-94e2-aac6d522a3a6/xelunuwekikudefalafulor.pdfIn PDF document text
- https://s3.amazonaws.com/rujabepifar/merchant_of_venice_workbook_answers_icse_hub.pdfIn PDF document text
- https://434dcbc4-7bd9-40fe-99bf-e102daebf961.filesusr.com/ugd/07ef24_056691b83a234f94be3e8ba54b76859d.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/gewuwasi/characteristics_of_project_finance.pdfIn PDF document text
- https://6cdf8c5e-36a0-4b6d-987f-32d3d50030cd.filesusr.com/ugd/3c2e2e_3d21619d9196445a94d39c16f780473b.pdf?index=trueIn PDF document text
- https://f0198b83-f3fe-41b4-8315-bacd7eabb238.filesusr.com/ugd/2b3f46_0ac70a44c34447099634d74bb08f130b.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/sinadi/nationalities_in_spanish_worksheet.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/53336b73-ae26-4551-8850-0336459abb1b/mekofodonagusureri.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f04e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF04E | 5324 bytes |
SHA-256: 79e9140a2db76e8d2269088620b01f2c61506a722129ee6db7aaf43a92f5ba99 |
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font_01_sfnt_off00010276.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10276 | 11592 bytes |
SHA-256: d90a7c376bb63090393a3e7dad0b942c33b4a7cac8281578cbaec4b854107625 |
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font_02_sfnt_off0001299a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1299A | 4324 bytes |
SHA-256: ce7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
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