MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics, including a critical ClamAV detection and an ML classifier, indicating malicious intent. The presence of numerous external URIs, many pointing to disposable hosting, suggests a link farm or phishing attempt. While the document body is heavily obfuscated, the embedded URLs and the PDF_SEO_DISPOSABLE_LINK_FARM heuristic indicate a likely phishing or malware distribution scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9964
Heuristics 5
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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=math+pdf+grade+10+unit+3 PDF link annotation
- http://mojofaza.mypressonline.com/75094148351.pdfIn PDF document text
- http://fontawesome.iohttp://fontawesome.io/license/In PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://zugiwonurubenaz.epizy.com/house_building_plans_software_free.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6c446734-3111-4742-acdd-97e35af76042/how_to_use_easy_home_sewing_machine.pdfIn PDF document text
- http://nijetazum.epizy.com/1716182131.pdfIn PDF document text
- https://e5aadbcf-511f-4ee2-989a-4410a22eeed0.filesusr.com/ugd/64930c_131e6cefb67848a39354fe214b165176.pdf?index=trueIn PDF document text
- http://vorafudozef.rf.gd/79101678943.pdfIn PDF document text
- http://puvapulugo.onlinewebshop.net/gujarati_barakhadi_in_english_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/29bbd78a-8dba-4003-b869-d85ebbbfb29a/81634932821.pdfIn PDF document text
- http://pomigipasa.epizy.com/fewepad.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/eb2b2190-42fc-495e-b507-ed532b86bf90/29988125295.pdfIn PDF document text
- http://vitipazapabixu.epizy.com/fovufuv.pdfIn PDF document text
- http://jefebewo.epizy.com/aha_acls_book.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c181fa6f-5588-4c22-8eee-1f70fb9c23f4/25251889692.pdfIn PDF document text
- http://zobawukesilebaf.epizy.com/bill_gates_quotes_information_technology.pdfIn PDF document text
- https://14319df0-7947-4f0d-bbb3-eaa17d5eb23e.filesusr.com/ugd/c45f38_63e724b398c34ac7833c675289fb7b5b.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/c9078d58-ecd9-41aa-b3e9-99dc3c750c2f/10899558674.pdfIn PDF document text
- http://fubegamo.epizy.com/papisevumokufalufe.pdfIn PDF document text
- http://zedameziwelo.rf.gd/busch_gardens_tampa_map_2020.pdfIn PDF document text
- http://semewefiji.rf.gd/going_to_worksheets_esl.pdfIn PDF document text
- http://wukezuzuxu.epizy.com/koxenakifuwixe.pdfIn PDF document text
- http://pejinubonuxus.epizy.com/46566477752.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0002302a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2302A | 5880 bytes |
SHA-256: 5c03e174ac9fb05e126ed2a7a5f76666476ed24973828fe77e8b785b9529e21a |
|||
font_01_sfnt_off00024152.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x24152 | 5456 bytes |
SHA-256: bac165dff3fcd183d980bbf5b313479d2fc857d4dd3db300ebd3823e91d722c9 |
|||
font_02_sfnt_off000253f5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x253F5 | 11876 bytes |
SHA-256: 7848c7bb82ef06b35c1b53f67fad20f396d1f8e37a83ecbca89031fc606a1e03 |
|||
font_03_sfnt_off00027c96.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x27C96 | 16232 bytes |
SHA-256: f54df4aafadc1a1528d683a257ea84fd1246cd35e702780e4edff2a010127ad2 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.