MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is identified as malicious by ML classifiers and ClamAV, specifically as a phishing trojan. It contains numerous embedded URLs, many of which point to disposable hosting and are part of a link farm, a common tactic for phishing or distributing further malware. The document body is heavily obfuscated, but the presence of external URIs and the link farm heuristic strongly suggest a malicious intent to redirect users to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 5
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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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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://seumenha.ru/strik?utm_term=frank+j.+fabozzi+fixed+income+analysis PDF link annotation
- https://cdn.sqhk.co/sevilebup/bagiggy/iron_water_bottle_holder_with_strap.pdfIn PDF document text
- https://cdn.sqhk.co/wekaradukuve/ihfibuV/83617993511.pdfIn PDF document text
- https://cdn.sqhk.co/tokarikadez/Yhfggjj/lerofoworatazuzupen.pdfIn PDF document text
- http://netewe5.xyz/paper_towns_study_guide_questions30lh3.pdfIn PDF document text
- http://callipakk2.site/358362908387inej.pdfIn PDF document text
- https://bakijowo.weebly.com/uploads/1/3/4/7/134726649/a9941fc8593b.pdfIn PDF document text
- http://idslim-italia.site/rentabilidad_definicion_segun_autores32og7.pdfIn PDF document text
- https://volikupiwete.weebly.com/uploads/1/3/4/6/134676366/degonivumepexi-genugepup.pdfIn PDF document text
- https://bigonukoduxa.weebly.com/uploads/1/3/2/7/132741189/pasefisunisoxopibek.pdfIn PDF document text
- https://wokepugef.weebly.com/uploads/1/3/4/9/134901336/bffc7cb206b9dc4.pdfIn PDF document text
- http://hellovendi.com/xonowuvugugupopixirajo5ey4q.pdfIn 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
- http://besafetusupug.atwebpages.com/what_is_99_years_lease_india.pdfIn PDF document text
- http://tikeresepujel.onlinewebshop.net/ethernet_cable_color_code.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cc26dcb5-9c22-4ef5-a512-0c3788fb6c2b/nalagazopus.pdfIn PDF document text
- https://s3.amazonaws.com/kosamupim/27471391923.pdfIn PDF document text
- http://tivexedasabuxi.myartsonline.com/business_process_mapping_workbook_improving_customer_satisfaction.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7847d557-854f-4fdc-af8e-c7b0c76e4101/27387416105.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/28bdb533-6ef6-432f-95bf-f85bd0aa5d95/what_is_the_best_weight_lifting_routine_for_fat_loss.pdfIn PDF document text
- https://s3.amazonaws.com/jifedefujodu/ants_go_marching_music_sheet.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/24f9ba91-2f8c-4f22-a2b9-8f4639b1c40e/ozeri_precision_digital_bathroom_scale.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_off0000ee17.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE17 | 5364 bytes |
SHA-256: 3ad48a751fdb5e3238e115c1c25547a9e05155ab83b6313787775f91eda79c45 |
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font_01_sfnt_off00010051.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10051 | 12972 bytes |
SHA-256: fee2be8323ca66a7b9f51328892e2ea7c189c7c879fcc50d2e52d47cbe316e12 |
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font_02_sfnt_off000128c2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x128C2 | 4324 bytes |
SHA-256: ce7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
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