MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. Heuristics indicate it functions as a link farm, directing users to multiple disposable domains, with one URL being https://nipisod.ru/123?utm_term=bts+dna+mp4++ilkpop. The presence of embedded URLs and the 'SE_DOWNLOAD_BUTTON' heuristic suggest a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9955
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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/123?utm_term=bts+dna+mp4++ilkpop PDF link annotation
- http://kogutojoveso.mywebcommunity.org/26324935520.pdfIn PDF document text
- http://good-production18.site/61310091272llcjo.pdfIn PDF document text
- http://zuvatewovu.scienceontheweb.net/83868950349.pdfIn PDF document text
- http://petersikdar.com/rufowipilg29c7.pdfIn PDF document text
- https://cdn.sqhk.co/delotijuw/5DMjguL/94475922696.pdfIn PDF document text
- https://cdn.sqhk.co/kixikeli/iHvOoV6/find_my_friends_app_for_macbook_pro.pdfIn PDF document text
- http://fabermanufacture.ru/the_complete_penny_stock_course_free_downloadi1lrg.pdfIn PDF document text
- http://zimarul.iblogger.org/black_desert_mobile_apk_english_version.pdfIn PDF document text
- http://e-devletturkiyeaidatsistemimgovtr.com/fexexizvh59n.pdfIn PDF document text
- http://grusha.space/9313683143j8vef.pdfIn PDF document text
- https://cdn.sqhk.co/zeliravepuj/6helhie/fabilifawokuweri.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://jasazovi.rf.gd/campark_t45_trail_camera_setup.pdfIn PDF document text
- http://zozoresupiz.epizy.com/43493673814.pdfIn PDF document text
- http://noratev.myartsonline.com/bose_soundlink_revolve_plus_manual.pdfIn PDF document text
- http://rezemefu.rf.gd/alp_answer_key_2020_in_tamil.pdfIn PDF document text
- http://tugosamerela.rf.gd/vamasasakumovubuviri.pdfIn PDF document text
- http://xavisijividefo.epizy.com/97380886676.pdfIn PDF document text
- http://rojanesifilagu.myartsonline.com/artificial_intelligence_a_modern_approach_2nd_edition_solution_manual.pdfIn PDF document text
- http://betesemimototi.rf.gd/lifetime_basketball_hoop_in_ground_kit.pdfIn PDF document text
- https://e824aeac-d22a-4b45-bb3c-17051d6ee04f.filesusr.com/ugd/de60da_a3563873180c48abb1ea7c4086ffabb9.pdf?index=trueIn PDF document text
- https://e714dd98-3e42-4604-aba1-6d4b2506b1a8.filesusr.com/ugd/742965_48f1d3482fca4cca9cd970b6d0494b1d.pdf?index=trueIn PDF document text
- http://pidosowot.epizy.com/rukof.pdfIn PDF document text
- http://dofagefa.epizy.com/7358358563.pdfIn PDF document text
- http://foliminuga.epizy.com/critical_thinking_notes.pdfIn PDF document text
- https://ad323f3e-245e-4e3c-8b16-de91fefec063.filesusr.com/ugd/5ea691_4067faa6fbcf4511805c1913f486dce7.pdf?index=trueIn PDF document text
- http://soranodabiwegi.myartsonline.com/93020892764.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_off0000eb65.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB65 | 9908 bytes |
SHA-256: 7829aee4ed02f7fa710662cef7b5cd744c51f4364c30d78a935f62e1f23fa18e |
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font_01_sfnt_off00010b1f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10B1F | 5212 bytes |
SHA-256: d81ee1c5d44f9fcad2ee6f8c39d3683fdec0cccc1cf5bc85d2f4fc529c9b3e28 |
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font_02_sfnt_off00011ccf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11CCF | 12128 bytes |
SHA-256: 2bf4d35ad73becca4dc101cadca078b53ac9d1e4ce5e83352fe0c739bfe11b48 |
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