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 0.9991
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://gimoguvi.ru/wix?keyword=baldwin+filters+dealer+in+uae PDF link annotation
- http://rovanenafet.getenjoyment.net/apnea_del_sueo_en_adultos_mayores.pdfIn PDF document text
- http://zekaxezixil.medianewsonline.com/23797465696.pdfIn PDF document text
- https://cdn.sqhk.co/wufevinek/hafgfGP/drive_in_idle_tapper_game_hack.pdfIn PDF document text
- http://vekisonoloze.sportsontheweb.net/jepikakuj.pdfIn PDF document text
- https://cdn.sqhk.co/fodibaniwe/idggmha/happier_camper_owner_reviews.pdfIn PDF document text
- https://cdn.sqhk.co/terasovo/J81ieyg/master_sniper_strike_free_sniper_shooting_games.pdfIn PDF document text
- https://cdn.sqhk.co/jirozixo/Y7Dhjjc/xomazoguzepa.pdfIn PDF document text
- http://gedirobidepud.scienceontheweb.net/mexikitix.pdfIn PDF document text
- https://cdn.sqhk.co/wugeguxu/gQveYRI/cut_your_own_grass_meaning.pdfIn PDF document text
- https://cdn.sqhk.co/zifeduwa/hjdVRKM/running_warehouse_returns.pdfIn PDF document text
- https://cdn.sqhk.co/fupokonabat/bTSYYi8/pottery_barn_outlet_alameda_yelp.pdfIn PDF document text
- http://sokixatov.mywebcommunity.org/wajomiwogodat.pdfIn PDF document text
- http://kakafeg.scienceontheweb.net/lalowadenar.pdfIn PDF document text
- https://cdn.sqhk.co/gotuxixovumu/gihu7gf/wuvarulivo.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://e5eb5b25-b33c-43e3-82d5-57ab1bf863d8.filesusr.com/ugd/b0c717_e0192b7cffde471c862344868a488ae0.pdf?index=trueIn PDF document text
- http://tiluxusimutine.atwebpages.com/83238375998.pdfIn PDF document text
- https://f733e552-90a1-4d1f-83ca-a6b36afcf31c.filesusr.com/ugd/38bf1f_fa0de82cf5954b978234d674f2723c0f.pdf?index=trueIn PDF document text
- https://0c2a7d7b-be9d-4ef2-a94c-09ca905cc17d.filesusr.com/ugd/7d21c0_c7786a6639234e488530bf06fd58474b.pdf?index=trueIn PDF document text
- https://0d555108-1732-4721-8d72-76d747b2053a.filesusr.com/ugd/1b0481_9cc0f66a1ee847bda641765f64307dd8.pdf?index=trueIn PDF document text
- https://aa4a64a1-c69a-4176-9ab9-82648dcabbba.filesusr.com/ugd/70701b_ec5bc15aa0ba40859043897523ec4e30.pdf?index=trueIn PDF document text
- https://ded05c8b-f0d8-42bc-a64b-daa0b63394ca.filesusr.com/ugd/99afdc_5abdff6a410f4a2f8d380576fd6b3a2f.pdf?index=trueIn PDF document text
- http://pudugivifo.myartsonline.com/cardiovascular_physiology_questions_for_self_assessment.pdfIn PDF document text
- https://38f9ccf9-db33-4582-994d-0ea518e52d38.filesusr.com/ugd/368de4_3f292b7004c0463396b6c6cc7c59beea.pdf?index=trueIn PDF document text
- http://gozenabuzixi.onlinewebshop.net/stihl_sh_86_ce_shredder_vac_blower_reviews.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_off0000e89a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE89A | 5040 bytes |
SHA-256: 6fa5d3926138c5cd48fc2c3aa19f3fe5b917eb611702a8aeb3f506476457b635 |
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font_01_sfnt_off0000f9e3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF9E3 | 11456 bytes |
SHA-256: ef1afa3664cdbebb33f5a77fac33f239950953dbc00f3ae5165b95abe6f4a88e |
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