MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. The presence of numerous external URIs, many hosted on disposable domains, suggests a link farm designed to redirect users to malicious content. The 'PDF_SEO_DISPOSABLE_LINK_FARM' heuristic further supports this, indicating a tactic to obscure the true destination. While no scripts were directly extracted, the overall structure and heuristic firings point towards a phishing or malware distribution scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://bologen.ru/wix?keyword=wordly+wise+book+7+lesson+9+answers PDF link annotation
- http://vowewudimo.mypressonline.com/mebofov.pdfIn PDF document text
- http://sevoxotedeki.medianewsonline.com/46333543075.pdfIn PDF document text
- http://nizagose.66ghz.com/94111235980.pdfIn PDF document text
- http://gomotejux.iblogger.org/65918926504.pdfIn PDF document text
- http://jeseselanus.scienceontheweb.net/vubazolimuxem.pdfIn PDF document text
- http://timedezalug.iblogger.org/badlapur_songs_pagalworld_320kbps.pdfIn PDF document text
- http://gikepofazanapol.mypressonline.com/kejonekoratitiwifepa.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/5a898a06-5fe7-4447-8522-d438f2389189/bawagovogixalerefemefa.pdfIn PDF document text
- http://fajazimigig.atwebpages.com/commercial_electric_multimeter_troubleshooting.pdfIn PDF document text
- https://s3.amazonaws.com/savukojubusum/27188150443.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/763f0f99-a82e-47b5-8600-27d023fac568/p-touch_pt-1290_user_guide.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f884efca-a860-416e-bba7-af567336475b/a_history_of_the_world_in_6_glasses_coke_summary.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4ca04125-70ef-408b-bd65-7b70252cefed/1998_toyota_camry_service_manual.pdfIn PDF document text
- https://s3.amazonaws.com/wujixus/writing_equations_in_latex.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/66e2a662-1bd4-4e34-8408-a2646a496656/red_cross_cpr_certification_cost.pdfIn PDF document text
- https://s3.amazonaws.com/mikibetiv/android_os_names_2019.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/85bd8385-aef8-43c8-b97f-94d18ce1365f/hp_officejet_4500_printer_is_offline.pdfIn PDF document text
- http://xuvuzonixo.onlinewebshop.net/how_much_do_environmental_health_and_safety_managers_make.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a59012c4-053f-471b-b8f0-37f6904ff0a2/hp_pavilion_dv6_graphics_drivers_windows_10_64_bit.pdfIn PDF document text
- https://s3.amazonaws.com/goneduzum/rifajovupuvekivakow.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2690d2d3-abf7-4d1d-bca6-8778342c7906/how_to_speed_solve_a_3x3_rubiks_cube_cfop.pdfIn PDF document text
- https://s3.amazonaws.com/vokeri/go_math_5th_grade_workbook_online.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f0c5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0C5 | 5464 bytes |
SHA-256: 9696bd59f59dc499c3e5326db792bc2a8e07d7ada5b6280a564aa18169572fcf |
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font_01_sfnt_off00010387.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10387 | 11812 bytes |
SHA-256: 6c396b0f93ca511b8a268ac42334bcb09872b6180727a99d54f8c64bf4371dbe |
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