MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous embedded URLs, many pointing to disposable domains, suggesting a link farm designed to redirect users to potentially harmful content. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' specifically highlights this behavior, indicating the document's purpose is to serve as a deceptive portal.
Machine Learning
- Nyx PDF Classifier malicious score 0.9994
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://maypoin.ru/award?keyword=algebraic+expressions+examples+pdf PDF link annotation
- https://cdn.sqhk.co/vimexuda/fjbgfib/land_conquered_by_genghis_khan.pdfIn PDF document text
- https://cdn.sqhk.co/nivunufozub/hgchgif/air_hockey_game_online_unblocked.pdfIn PDF document text
- https://mazanotofubemiz.weebly.com/uploads/1/3/2/6/132681192/razowifurukituw.pdfIn PDF document text
- https://pixipemojawipe.weebly.com/uploads/1/3/4/4/134459682/buwafipajofasi.pdfIn PDF document text
- https://cdn.sqhk.co/pinofizulag/ibVfcrE/55450890000.pdfIn PDF document text
- http://kumululurug.scienceontheweb.net/behaviorally_anchored_rating_scale.pdfIn PDF document text
- https://wipumerafuzu.weebly.com/uploads/1/3/4/7/134729269/3918343.pdfIn PDF document text
- https://cdn.sqhk.co/xokekekav/jb6Jgf3/12829661701.pdfIn PDF document text
- http://tuworiki.22web.org/buddha_teachings_book.pdfIn PDF document text
- https://tidosivapozagul.weebly.com/uploads/1/3/4/3/134390518/2a4cea.pdfIn PDF document text
- https://zatagigozot.weebly.com/uploads/1/3/0/7/130775916/bazodifatut_lalejoju_sonowemox_mavofoxerolag.pdfIn PDF document text
- https://miletotafog.weebly.com/uploads/1/3/4/7/134758503/4005516.pdfIn PDF document text
- https://cdn.sqhk.co/dunokufimove/gdnsLgj/sales_administrator_interview_questions_and_answers.pdfIn PDF document text
- https://wokulenazaxur.weebly.com/uploads/1/3/4/7/134744474/2289279.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://dusegakalo.epizy.com/causes_of_covid_19_pandemic_crisis.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5be4fbb1-f80a-40e8-8994-f828fed615c7/3964071729.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fa951294-e2c1-4da8-b2cc-a9eff40c805a/59443333058.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/aadf0393-5fc5-43c4-8253-27329c554822/wowazogiwu.pdfIn PDF document text
- http://welojorolepone.rf.gd/89919198545.pdfIn PDF document text
- http://somasetowijo.myartsonline.com/accidental_plagiarism.pdfIn PDF document text
- http://wutorokanotomav.onlinewebshop.net/tusoxezagilabibiwajinoj.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b3bc330f-7cd7-4dbd-a35f-ad6616ef9c5d/hitachi_c10fce2_10-inch_compound_miter_saw_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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00010942.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10942 | 5672 bytes |
SHA-256: 366ac84d67e5f0b464e5d00e05a5e213731d61ac01a74b004d515ddc2d6f59b0 |
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font_01_sfnt_off00011c7c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11C7C | 11296 bytes |
SHA-256: 751051ab021127dcaa408bff3076a12467421bdc1d8822ba8d5598d65f8f5f7d |
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font_02_sfnt_off0001435f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1435F | 16096 bytes |
SHA-256: 3bb08857b08983a257d5a2052628e18542fd51c8d29f5bbef87ea8b8ace00841 |
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