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://xajibur.ru/wix?keyword=reading+street+kindergarten+pdf PDF link annotation
- https://legovizadedugid.weebly.com/uploads/1/3/1/8/131856283/koteduwu_xuvewa_karifafedope_podiwoxaw.pdfIn PDF document text
- https://liroxinumapidaz.weebly.com/uploads/1/3/5/3/135348088/2502438.pdfIn PDF document text
- https://putoluvutawubu.weebly.com/uploads/1/3/1/4/131437806/xexigutidoxugirakumu.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4411683/normal_5fe4388828353.pdfIn PDF document text
- https://cdn.sqhk.co/wamitavixitu/gjhahf4/66030938054.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4393499/normal_60175fea59ea9.pdfIn PDF document text
- https://cdn.sqhk.co/xunalafugapa/u2hiidP/rules_of_survival_release_date.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4415524/normal_600529e14f64d.pdfIn PDF document text
- https://vimavaduziwali.weebly.com/uploads/1/3/1/8/131856569/e17466e0544b.pdfIn PDF document text
- https://cdn.sqhk.co/baluwofuk/ighicij/baby_care_products_market_research.pdfIn PDF document text
- https://cdn.sqhk.co/naxudufejik/hjfjcqr/calendars_templates_2018.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4402504/normal_601a08896c88e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4412757/normal_602fee72db7b1.pdfIn PDF document text
- https://kenuzoba.weebly.com/uploads/1/3/4/0/134017938/tenim-guloxurijepi-tovoniv-puwidugofijad.pdfIn PDF document text
- https://fowaloxew.weebly.com/uploads/1/3/4/8/134881160/tewamuvogeg.pdfIn PDF document text
- https://zefinefan.weebly.com/uploads/1/3/2/8/132816158/51455699ba8f9.pdfIn PDF document text
- https://dikemogegopur.weebly.com/uploads/1/3/1/4/131406608/polezenofiwupal.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/c340ce22-67fe-40ad-8042-e99b4de129d8/c_programming_tutorial_free_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/99b6cb92-b1c6-488b-824f-a3094906950b/julius_caesar_film_cast.pdfIn PDF document text
- https://s3.amazonaws.com/sixenogafopoj/zegedoraxamet.pdfIn PDF document text
- https://s3.amazonaws.com/janodojivi/adjectives_exercises_for_beginners.pdfIn PDF document text
- https://s3.amazonaws.com/jevedijadiki/how_to_pair_with_jawbone_jambox.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4fa3409d-1dba-4334-a17b-8c661145ac30/final_fantasy_7_remake_strategy_guide_download.pdfIn PDF document text
- https://s3.amazonaws.com/fogibi/bronx_masquerade_essay.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_off0000d699.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD699 | 5248 bytes |
SHA-256: e73d711d5c1a3ee36a323576e10a196274e7dc972b4d786f8dedfe5bd1f3bb12 |
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font_01_sfnt_off0000e891.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE891 | 10088 bytes |
SHA-256: 9157c1cf9997779a1769a38e0c9553dbd97469cbca46cb90330dcb0a6ccf6d88 |
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