MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics as malicious, including a critical ClamAV detection and an ML classifier. It contains a large number of external links, many hosted on disposable domains, indicating a link farm designed to redirect users. The primary purpose appears to be directing users to external websites, likely for phishing or to download further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
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 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/award?keyword=acceleration+sensor+pdf PDF link annotation
- https://cdn.sqhk.co/jojipimuve/2ibIjaB/logujikitijoke.pdfIn PDF document text
- https://cdn.sqhk.co/wixikinotu/hbhbmG0/beginner_woodworking_projects_using_hand_tools.pdfIn PDF document text
- https://cdn.sqhk.co/mujejadalale/awgfqS5/sprint_spotify_free_6_months.pdfIn PDF document text
- https://cdn.sqhk.co/nerurepaza/ajh7wig/1486242021.pdfIn PDF document text
- https://cdn.sqhk.co/jojojidatun/aRVFvC9/81446416230.pdfIn PDF document text
- https://cdn.sqhk.co/momujolo/7heMjjj/walodibezararuloxokoxu.pdfIn PDF document text
- https://wikabolodaj.weebly.com/uploads/1/3/4/6/134648749/tomalidulexaxefu.pdfIn PDF document text
- https://loleritukala.weebly.com/uploads/1/3/0/9/130969936/fodevikiwusejigevuse.pdfIn PDF document text
- https://rawiranuxox.weebly.com/uploads/1/3/4/6/134618620/5738420.pdfIn PDF document text
- https://jaxoruxevag.weebly.com/uploads/1/3/1/6/131606876/6899067.pdfIn PDF document text
- https://zewajala.weebly.com/uploads/1/3/1/3/131398225/kasuxaf.pdfIn PDF document text
- https://cdn.sqhk.co/sukonazukuv/dge45QV/29527876511.pdfIn PDF document text
- https://cdn.sqhk.co/berirenike/jenihYb/dragonvale_breeding_guide.pdfIn PDF document text
- https://rapovadok.weebly.com/uploads/1/3/4/7/134705404/5405148.pdfIn PDF document text
- https://naruvemekojesez.weebly.com/uploads/1/3/4/6/134685524/vowaginukuzibet_kiseremizewom.pdfIn PDF document text
- https://buzapakamewogu.weebly.com/uploads/1/3/4/3/134366326/xomigoxiler_suwipavejape.pdfIn PDF document text
- https://gomemetunugup.weebly.com/uploads/1/3/2/7/132712315/302ab9ee434ae.pdfIn PDF document text
- https://cdn.sqhk.co/xezufulozuwo/fihSOwl/shiny_shell_car_wash.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/fizup/programar_alarma_viper_3105v.pdfIn PDF document text
- https://9e269ae7-c3cf-4b9f-bde2-1d9be064b7bf.filesusr.com/ugd/139869_50b335a1c838454d8ea5633dfcb08b05.pdf?index=trueIn PDF document text
- https://893c8be9-d140-4a04-8a3e-66bd54b472cd.filesusr.com/ugd/efd7ea_8ee7884021e84136ba5eb6bba3b3a69b.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/wujapu/busking_meaning_street_performer.pdfIn PDF document text
- https://52ed6390-a5c1-4502-9f93-599cf6d98ad1.filesusr.com/ugd/f7fbc8_6238645da2be46ee86e3cbfe694bec70.pdf?index=trueIn PDF document text
- https://27f1a270-5048-4778-87f0-574dfe85248a.filesusr.com/ugd/b7306e_3f28516e80a24f1e8a3fa818ba2ed13d.pdf?index=trueIn PDF document text
- https://7be8961d-effb-4c78-a255-78c3c9f0be09.filesusr.com/ugd/3dd68e_8d09a400923b4cf99681c51a7e356d29.pdf?index=trueIn 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_off0000ec73.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC73 | 5140 bytes |
SHA-256: 0df92367c03097865a4eb4b44cb332fb5bf6e60a385a63e28a863d60a3bb8e40 |
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font_01_sfnt_off0000fe01.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE01 | 10868 bytes |
SHA-256: acdae40773557e4da084733d3b13f0f260206a0d6554cd3ea01518fd56da7eef |
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