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 0.9993
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/strik?utm_term=lowrance+elite+5+transducer+bracket PDF link annotation
- https://xeluxujuw.weebly.com/uploads/1/3/4/4/134438775/muzumixe_bakojajarubo.pdfIn PDF document text
- http://ximojebikinegis.iblogger.org/binomial_expansion_negative_power.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4478946/normal_5fc8d5a9baba6.pdfIn PDF document text
- https://cdn.sqhk.co/sowojusawepu/id0igwA/gamogere.pdfIn PDF document text
- https://runizupila.weebly.com/uploads/1/3/4/3/134320381/60a0eb.pdfIn PDF document text
- https://cdn.sqhk.co/bisulalu/jlihcib/29131675075.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4394066/normal_601fa30559ce7.pdfIn PDF document text
- https://cdn.sqhk.co/votexeruwiti/aigqHjf/kirby_s_adventure_sprite_sheet.pdfIn PDF document text
- https://pemiroma.weebly.com/uploads/1/3/1/3/131383733/tifixujen-luvurisodoxi-tomopu-retup.pdfIn PDF document text
- https://cdn.sqhk.co/bemaxopig/geihje9/78024956977.pdfIn PDF document text
- http://dogolojowazovuf.iblogger.org/16070857493.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4445118/normal_5fd6363e1d8a3.pdfIn PDF document text
- https://cdn.sqhk.co/nufesewepi/jc1hhxL/silicon_valley_season_6_episode_2_release_date.pdfIn PDF document text
- https://sifukimoja.weebly.com/uploads/1/3/4/3/134357082/0f20092725c.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/wajufifenoxuj/last_chaos_assassin_skill_guide.pdfIn PDF document text
- https://bef89f6e-6323-4b84-ad9d-a44490bfcc4f.filesusr.com/ugd/96768c_2aca256e63224d30ac8e8d273fa21c05.pdf?index=trueIn PDF document text
- http://lesewewavofum.epizy.com/lol_fizz_guide_german.pdfIn PDF document text
- https://e082cb0d-9c22-4a21-acb7-e2c6127a51d3.filesusr.com/ugd/ff0c06_4db4eec7d21645b4b20e94937acf2114.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/wobuzisibal/koloz.pdfIn PDF document text
- http://velezopabojejar.rf.gd/28165267858.pdfIn PDF document text
- https://s3.amazonaws.com/petubapizo/the_great_rat_hunt_summary.pdfIn PDF document text
- http://votasaze.rf.gd/21515954421.pdfIn PDF document text
- https://s3.amazonaws.com/nitizobuv/zusagozisumawapupivuja.pdfIn PDF document text
- https://7f06b679-e14d-4525-8955-d56a7cf6f710.filesusr.com/ugd/79e5df_e862de2c2f7c49a79b5aa39b3761e866.pdf?index=trueIn PDF document text
- https://ed59cdd8-0d75-4634-8bb2-7afdb9da103e.filesusr.com/ugd/9cb112_2ad345a68f404092a9d6b39081cbaa2a.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_off0000fd7d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD7D | 5296 bytes |
SHA-256: 77a5ad75d200678501f8d759c5f7e6c2b9fddaca56c939276e5074e464511559 |
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font_01_sfnt_off00010fa3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10FA3 | 12112 bytes |
SHA-256: 5f0916dfe75df426ca55c6092b01e856459264dc7e095464334304d08c1b589d |
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