MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was detected as malicious by ClamAV and an ML classifier, indicating a phishing attempt. It contains numerous embedded URLs, including a primary malicious link disguised as a social science research topic, likely intended to redirect users to a phishing site. The PDF's structure and numerous links suggest it functions as a link farm designed to obscure the ultimate malicious destination.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://gimoguvi.ru/strik?utm_term=what+are+the+purpose+of+social+science+research PDF link annotation
- https://cdn-cms.f-static.net/uploads/4402297/normal_60254fca13374.pdfIn PDF document text
- https://tepugajir.weebly.com/uploads/1/3/0/8/130874129/9782128.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4479254/normal_5ff17fdddebd2.pdfIn PDF document text
- https://cdn.sqhk.co/jilowepe/bDhefia/fagat.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366035/normal_602a345336056.pdfIn PDF document text
- https://cdn.sqhk.co/wigalefu/bCSs7jd/nearby_friends_facebook_pc.pdfIn PDF document text
- https://bopidojosonek.weebly.com/uploads/1/3/1/3/131384153/1445659.pdfIn PDF document text
- https://cdn.sqhk.co/bekutojeke/j6UH1PQ/age_of_conquest_world_ios.pdfIn PDF document text
- https://cdn.sqhk.co/xuxodokoju/NBRribq/english_story_for_beginners_mp3.pdfIn PDF document text
- https://cdn.sqhk.co/susopavazane/Licicgg/speed_car_game_unblocked.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4388842/normal_60130267ea79a.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://4253c66a-660d-4c83-b31d-f715833d547b.filesusr.com/ugd/d9e9a0_a89c0692929949a8852425f8449735e7.pdf?index=trueIn PDF document text
- https://21c505bb-01ca-4817-a549-4ed1ebba5040.filesusr.com/ugd/7d7105_e036b4f71c674274ac2bc4753a70e3ee.pdf?index=trueIn PDF document text
- https://a86a6b26-b473-4b55-b9aa-7628a2bff077.filesusr.com/ugd/4f270c_a9d0ac3f16a34442a76e689441cfb2ce.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/dc720043-0973-4f31-ae3f-ac6e7c3a761b/gepasar.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ae13de64-b9b3-4c75-ab96-c5481905d59c/sizusubamur.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/950e2293-c272-4c36-8b4a-614cdfa8b6ae/ti_nspire_cas_student_software_license_key_crack.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/55ce2c9b-2ba6-4fb2-8f8b-344e691e8c2b/biddeford_heated_blanket_flashing_red_light.pdfIn PDF document text
- https://7ffe38df-ef78-47a1-8632-a9c579db478a.filesusr.com/ugd/8ff694_bd60cd7b28c94047b81d131badc61628.pdf?index=trueIn PDF document text
- https://6db1e9a2-4282-4636-8d41-de07325ad911.filesusr.com/ugd/d97b38_6a6b2f11390d4bcf87ff3a3fcb1d3b14.pdf?index=trueIn 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_off0000d5fb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD5FB | 5116 bytes |
SHA-256: 713ef735b6b5175f66ba041132a79c27f71e3625f168db7f082bc8321b98b596 |
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font_01_sfnt_off0000e76a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE76A | 10276 bytes |
SHA-256: 293449b3e2563a2bac0a1e1a95e504052a6ec8c0f93740853c07819fd81f3571 |
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