MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains a large number of external links, many pointing to disposable hosting, suggesting a link farm designed to redirect users to potentially harmful sites. The presence of embedded URLs and the overall structure point towards a phishing or malware distribution scheme, likely initiated via spearphishing.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
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=whitfield+pellet+stove+parts+list PDF link annotation
- https://sobopagep.weebly.com/uploads/1/3/0/8/130873740/xavuxurojiraberewoba.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4485445/normal_600f0271d0f4b.pdfIn PDF document text
- https://cdn.sqhk.co/vedisaso/fEdjhrF/command_and_conquer_red_alert_4_system_requirements.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4370529/normal_5fff22a660bcb.pdfIn PDF document text
- https://cdn.sqhk.co/mewixamok/acjhqhe/missile_commander_tony_temple.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4369930/normal_5fdf7949be8b5.pdfIn PDF document text
- https://pusenosate.weebly.com/uploads/1/3/5/3/135347115/segiwotinuburo.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/e3b098ab-1c70-4d58-b714-287e16e46098/42976412883.pdfIn PDF document text
- https://s3.amazonaws.com/bewibiwat/azar_pro_apk_2019.pdfIn PDF document text
- https://d0a6b1b1-1773-4622-8b5e-0ab5990a7ed3.filesusr.com/ugd/b90ba1_559474d8f613477596a56426cbea7035.pdf?index=trueIn PDF document text
- https://7e005a1c-fb68-43c1-af83-b854b6a2d282.filesusr.com/ugd/dcfb95_00c5be37d61c4caf9f61c2658e882d9c.pdf?index=trueIn PDF document text
- https://61069a5e-3c5f-4884-a3c7-8c7552058b74.filesusr.com/ugd/0789d5_4f054b84d4cd4a8e97eb7023ff561fc4.pdf?index=trueIn PDF document text
- https://9d3edb37-11ce-4d87-b861-4f8d850d55a0.filesusr.com/ugd/0d2aa0_2cb7b14f7e314bb5a87ca3635cb6f23d.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/1f57c860-fa95-459a-a249-0ac720be167f/gunidebatokefosutexo.pdfIn PDF document text
- https://s3.amazonaws.com/defipedibe/does_lowes_sell_greenworks.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d65d2f74-64ae-4852-9c52-3c87e3a4e0fd/android_app_development_course_in_hindi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8e5cd96c-4b79-4d4a-b5e6-8adc02da87ae/webasaruwapuzuzitoj.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3a173f85-39a4-430f-aa45-06eed33a1506/how_to_store_frequency_on_baofeng_uv-5r.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_off0000e9d7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE9D7 | 5200 bytes |
SHA-256: 2908fa5fd42a484314a6e598d6122b1f8a57be25af60a616656ee55585880ad4 |
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font_01_sfnt_off0000fb94.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB94 | 11016 bytes |
SHA-256: 85fc8b4f5153a45dd63d891738a4610274f08bd6dd863a9486e4eebdd4fc8283 |
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