MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The sample is identified as malicious by ML classifiers and ClamAV, specifically as a phishing trojan. It contains numerous embedded URLs, with one prominent URL, 'https://midufefew.ru/strik?utm_term=alloy+of+law', flagged as suspicious. The PDF's structure and the presence of many links suggest a link farm designed to redirect users to malicious content, likely for phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9961
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://midufefew.ru/strik?utm_term=alloy+of+law PDF link annotation
- https://cdn-cms.f-static.net/uploads/4387703/normal_60412e38d0c16.pdfIn PDF document text
- https://kojusano.weebly.com/uploads/1/3/4/8/134872417/f0aaf0c43448e.pdfIn PDF document text
- https://cdn.sqhk.co/vefutifeves/YBv2hfL/american_block_sniper_survival_apkpure.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4471099/normal_60563c8b9c5e0.pdfIn PDF document text
- https://tedibijufu.weebly.com/uploads/1/3/4/6/134678634/welagixogusofinetem.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4460465/normal_5fc8fa2c12dfe.pdfIn PDF document text
- https://lesaletalakiwop.weebly.com/uploads/1/3/1/3/131379456/7159269.pdfIn PDF document text
- https://cdn.sqhk.co/puvegipuros/GyfidTx/events_near_me_on_october_7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379613/normal_5fd9d8d750e0a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4387919/normal_604ce2052bf40.pdfIn PDF document text
- https://cdn.sqhk.co/totimujid/ixL1hg9/zuvirobikafoj.pdfIn PDF document text
- https://rasisepuwefu.weebly.com/uploads/1/3/4/6/134678142/fixapoduna-tebofidonuj-zipide.pdfIn PDF document text
- https://cdn.sqhk.co/tosilura/Sgchihi/world_cup_penalty_2018.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/kakekojezutok/aerobic_stepper_platform.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d6c1d1e9-be12-4d17-8328-b7b90d9950d0/zebufegutit.pdfIn PDF document text
- http://tefugutofug.rf.gd/padapewivafutobavogarivoj.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/73c52b99-1114-400d-9428-15872c3e25e1/gididejiwije.pdfIn PDF document text
- http://tumaselopewebu.rf.gd/bisatepupovise.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fd4beade-f672-4fc1-ac1a-6c3bf9bb211a/what_is_the_great_awakening_summary.pdfIn PDF document text
- https://s3.amazonaws.com/sojebelevenex/sikikezemejusigoranakon.pdfIn PDF document text
- http://wivowutone.epizy.com/arabesque_sheet_music.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c9b90bf1-9955-45c4-8675-756aac0e7cb2/how_to_open_lexus_car_door_with_key.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cdfd0124-0bad-4709-bf93-57eacfec6d54/nedojon.pdfIn PDF document text
- https://s3.amazonaws.com/sefiwegegagu/fetch_and_display_data_from_api_in_react_js.pdfIn PDF document text
- https://s3.amazonaws.com/bivanud/73260839273.pdfIn PDF document text
- https://s3.amazonaws.com/rupatojuko/1794-irt8xt_user_manual.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_off0001110c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1110C | 4668 bytes |
SHA-256: 2d5a216820bc268cebdceeb434cdef49c3273d55e5c210e1d9aab07ee77ab9a3 |
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font_01_sfnt_off00012121.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12121 | 11128 bytes |
SHA-256: 68e3e5c328856091c557fdd389d7703d3c9577caf6b42d0040f56e2b946b1f66 |
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