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 0.9995
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://resalured.ru/strik?utm_term=g+shock+rangeman+9400+black PDF link annotation
- https://cdn-cms.f-static.net/uploads/4392864/normal_60370e620e056.pdfIn PDF document text
- http://islandlandscapesbb.com/allotropes_of_carbon_and_their_usesf6sfa.pdfIn PDF document text
- http://zarumesa.mypressonline.com/pdf_splitter_and_merger_free_software.pdfIn PDF document text
- https://vajugape.weebly.com/uploads/1/3/4/7/134767319/6203f.pdfIn PDF document text
- https://zizopozuwugova.weebly.com/uploads/1/3/0/7/130775786/7d063d.pdfIn PDF document text
- http://centerverifybadge.com/samsung_mobile_year_of_manufacture3ey2f.pdfIn PDF document text
- https://sujezebaxoxil.weebly.com/uploads/1/3/4/3/134316131/vudemud.pdfIn PDF document text
- http://3bki.ru/jig_fishing_setup_for_bassigwt7.pdfIn PDF document text
- https://vuloninufe.weebly.com/uploads/1/3/4/0/134012437/2220602.pdfIn PDF document text
- https://zomurudol.weebly.com/uploads/1/3/4/4/134492975/jedopodoga-duvirobozoriwej.pdfIn PDF document text
- https://nimukitu.weebly.com/uploads/1/3/4/2/134266418/9a61843e84.pdfIn PDF document text
- https://kotezoxeruv.weebly.com/uploads/1/3/5/3/135345651/067b94e168e9dc.pdfIn PDF document text
- http://pakirekugep.scienceontheweb.net/4th_grade_reading_comprehension_packet.pdfIn PDF document text
- https://supavutoni.weebly.com/uploads/1/3/4/7/134713891/polifabuwuvatik.pdfIn PDF document text
- http://esplus.pro/suwegosadosawufasuxe85chv.pdfIn PDF document text
- http://salleop.xyz/40349331944q424w.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4464070/normal_6044bbd78dc4b.pdfIn PDF document text
- http://jerunuju.mypressonline.com/trough_belt_conveyor_design.pdfIn PDF document text
- https://fuzakeraza.weebly.com/uploads/1/3/4/8/134848422/3227924.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4460982/normal_603732efd7f03.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://s3.amazonaws.com/gurupixabogivaz/movies_counter_2018_tamil.pdfIn PDF document text
- https://s3.amazonaws.com/fusopoxipo/all_saints_school_fleet_uniform.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000fa2e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA2E | 5492 bytes |
SHA-256: 677ffcf7c23ff8e034cab04c6c3b41c4f5129d0c50ad4a4337cc003c3c9f83ed |
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font_01_sfnt_off00010c9f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C9F | 11112 bytes |
SHA-256: da88d7716d75edc32df0109f4b5da2bd78be59efb162e242fc3ca2c7e64ffc3e |
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font_02_sfnt_off000132ab.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x132AB | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
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