MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9960
Heuristics 6
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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 contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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://bologen.ru/strik?utm_term=how+to+reset+tq+transmitter PDF link annotation
- https://mefimume.weebly.com/uploads/1/3/1/4/131437875/weberogitasijon.pdfIn PDF document text
- https://muxoramosuzuveg.weebly.com/uploads/1/3/4/2/134266249/lunagebologudi_dirok_jator_zogulofomavo.pdfIn PDF document text
- https://gumopokexu.weebly.com/uploads/1/3/0/8/130814161/1319777.pdfIn PDF document text
- http://pumba-timon.space/adobe_photoshop_lightroom_cc_apk_app_downloadq96w6.pdfIn PDF document text
- http://neluvukod.22web.org/89109298544.pdfIn PDF document text
- http://grizhoff.ru/beginner_roblox_piano_sheets_easy6d48w.pdfIn PDF document text
- http://plsale.pro/62931129827v9dn4.pdfIn PDF document text
- http://reactivaperu-2020.com/1658316896207bc4.pdfIn PDF document text
- http://complect-tech.ru/what_caused_the_naturalization_act_of_1790l6su1.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://katozelo.rf.gd/what_is_niv_study_bible.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/233d5002-a4f2-46ab-81f7-7715f4fe1956/khan_academy_mcat_organic_chemistry_reddit.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1b7d52b6-0955-4630-8968-e9792ecef7ba/74256694605.pdfIn PDF document text
- https://s3.amazonaws.com/perurulexi/candidate_interview_evaluation_form_sample.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8977242f-8670-4a71-aaf8-8d1743124e3b/what_to_do_when_your_hp_laptop_says_preparing_automatic_repair.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8dc41175-7acf-4d69-9977-f2a2d3c933d1/mivalebexu.pdfIn PDF document text
- http://gumenunusukuk.rf.gd/97064365719.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5b0b9d9e-0cae-41b4-9933-1992a3bd02e7/bowerolaji.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4ab7c62f-e2b5-4f25-955a-de69d3bdb33e/orbit_sprinkler_system_setup.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/130ef1e9-35e3-4ce1-8b4b-86afd6a59bb2/16856734927.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7b2276fb-3478-4a8e-af32-8c39b96cad83/divine_mercy_church_lucan_mass_times.pdfIn PDF document text
- https://s3.amazonaws.com/fezenur/orchestra_vst_fl_studio.pdfIn PDF document text
- https://s3.amazonaws.com/tumasun/chammak_challo_tamil_mp4_free.pdfIn PDF document text
- https://s3.amazonaws.com/zevutebulaworel/balance_sheet_equation_practice.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c183082f-2269-48c6-a171-b8cc38868a16/ft-857d_service_manual_download.pdfIn PDF document text
- https://s3.amazonaws.com/xefejevife/zekoxomu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/13743354-efa8-4eef-b1a0-25cf6cc1f76b/sawubizinusojetesi.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_off0000ed97.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED97 | 4980 bytes |
SHA-256: af361d9834a5b4500b2d9b5582d34c18a432b98bba4ab22a26180662ac882b58 |
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font_01_sfnt_off0000fe80.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE80 | 10412 bytes |
SHA-256: 0df1245c50d4139aae69c394f9a47ae8be1abe5262e50d088dc85c9e3a074eb2 |
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