MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded URLs, with a high-confidence ML classifier and ClamAV detection indicating malicious intent. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' suggests a tactic to obscure malicious links within a large number of seemingly legitimate ones. The primary malicious URL identified is https://maypoin.ru/award?keyword=cell+biology+pdf+notes, which is likely used to serve a phishing page or download further malware.
Machine Learning
- Nyx PDF Classifier malicious score 0.9994
Heuristics 5
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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://maypoin.ru/award?keyword=cell+biology+pdf+notes PDF link annotation
- https://static.s123-cdn-static.com/uploads/4404529/normal_5feb9c401e4b3.pdfIn PDF document text
- https://cdn.sqhk.co/jenojigise/5ihsjiT/43249079789.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369911/normal_60238a4a24e7d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4495392/normal_6046dc4e7c7df.pdfIn PDF document text
- https://cdn.sqhk.co/numexerab/iijFeSg/jidudabidamemimedipemub.pdfIn PDF document text
- https://cdn.sqhk.co/xonipavu/hblszif/business_relationship_manager_resume_example.pdfIn PDF document text
- https://cdn.sqhk.co/fofasafiwi/bzgffid/cd_zezo_dos_teclados_as_melhores.pdfIn PDF document text
- https://cdn.sqhk.co/xopuxuvop/ajgCjc7/45821650030.pdfIn PDF document text
- http://kigowamukidiba.iblogger.org/houghton_mifflin_social_studies_grade_3_worksheets.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4452385/normal_6014e15bc1f9e.pdfIn PDF document text
- https://cdn.sqhk.co/miwataxanis/jjCghhj/kingturn_apk_mod.pdfIn PDF document text
- http://gapeveta.iblogger.org/canon_mp250_cartridge_refill.pdfIn PDF document text
- http://posiximuteg.sportsontheweb.net/stealth_fusion_wireless_camera_review.pdfIn PDF document text
- http://gewututikame.getenjoyment.net/tcp_ip_guide_table_of_contents.pdfIn PDF document text
- http://fijubigatusurov.scienceontheweb.net/how_to_change_the_battery_in_my_g_shock_watch.pdfIn PDF document text
- https://cdn.sqhk.co/nawiwola/8zhgho3/96881662906.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://www.daltonmaag.com/In PDF document text
- https://s3.amazonaws.com/vufupu/los_personajes_principales_el_coronel_no_tiene_quien_le_escriba.pdfIn PDF document text
- http://lojubefogugiku.onlinewebshop.net/podokepokunanub.pdfIn PDF document text
- https://s3.amazonaws.com/sifawekujiki/honda_eu2200i_generator_price_in_india.pdfIn PDF document text
- https://s3.amazonaws.com/jazofi/are_hearing_aid_domes_made_of_latex.pdfIn PDF document text
- https://s3.amazonaws.com/vavebufevodutob/pexiluj.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000fb27.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB27 | 1956 bytes |
SHA-256: 5cc08442638e7a583ef49f790b342299227daca648f802b3a4530b659ff74d01 |
|||
font_01_sfnt_off00010416.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10416 | 4956 bytes |
SHA-256: cf81519a2de09c599b21c4bb6e3b8b44841e6951f356a65966ee6bee3e036c65 |
|||
font_02_sfnt_off0001150b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1150B | 11640 bytes |
SHA-256: 92e4d94f8fe37dc31c1306dfb6ef049cab18118f2841f215c8ecd519eab205c0 |
|||
font_03_sfnt_off00013c43.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13C43 | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.