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-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://soxebez.ru/strik?utm_term=how+do+you+reset+a+whirlpool+ice+maker PDF link annotation
- http://tuvivukaroj.mygamesonline.org/el_proceso_de_la_investigacion_cientifica_mario_tamayo.pdfIn PDF document text
- http://volulolusawaz.mygamesonline.org/fepanuninema.pdfIn PDF document text
- https://xowitato.weebly.com/uploads/1/3/0/7/130776358/3852165.pdfIn PDF document text
- https://safusugefivelu.weebly.com/uploads/1/3/4/3/134346528/5823846.pdfIn PDF document text
- https://sixifemawo.weebly.com/uploads/1/3/4/4/134470876/aab42fb914bdb.pdfIn PDF document text
- https://jumozavuna.weebly.com/uploads/1/3/4/5/134598597/jilipaw.pdfIn PDF document text
- http://xuxikurov.mygamesonline.org/arthritis_back_exercises.pdfIn PDF document text
- http://ranopefutaranuj.iblogger.org/how_to_draw_a_furry_dog_step_by_step.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://tupesom.atwebpages.com/jomudotu.pdfIn PDF document text
- https://0c17d2ad-06a2-4efd-9128-26148cac6670.filesusr.com/ugd/44320b_2dd5e850b64449118e6d885f412b3f35.pdf?index=trueIn PDF document text
- http://bitines.myartsonline.com/zanitula.pdfIn PDF document text
- https://012a8781-80b6-4d33-8f63-56d56ef93f15.filesusr.com/ugd/6d3794_8ea0701b5b5642ea8bebe2bc955ee430.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/3c81afcd-4936-401d-96a8-0ad8a9aee098/how_much_does_it_cost_to_move_a_metal_carport.pdfIn PDF document text
- https://s3.amazonaws.com/zepifudoxapo/96645304822.pdfIn PDF document text
- http://xubufusizosawud.epizy.com/bikini_body_guide_1._0_download.pdfIn PDF document text
- https://ac685e6e-6442-44c0-91a1-b3a367e79ef2.filesusr.com/ugd/ce77c6_ba7f39d9a5ef43f8a83b2b268085427f.pdf?index=trueIn PDF document text
- https://34e51215-b586-4e01-b3ea-a219475a7b91.filesusr.com/ugd/46481b_76c6862592aa4e62a1a6fff1efc333db.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/3e6fbbaf-b812-4055-9151-e90fe5e3dd80/xowaju.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d095cc06-4f52-4b66-86de-8f9d3280cc2c/music_of_the_night_piano_chords.pdfIn PDF document text
- https://27420876-d215-4860-9a72-f48db0d0c320.filesusr.com/ugd/4062c2_479ae2ba69e44e2285ee5ba0adc89911.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/mokixetat/54529073704.pdfIn PDF document text
- https://s3.amazonaws.com/kudufigunabi/does_auggie_die_in_scary_stories.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_off0000ec63.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC63 | 5532 bytes |
SHA-256: cb6968cd8f0dfe82e532c09338f53d792a9c1a60f9d1741d35d0ce149f94dd79 |
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font_01_sfnt_off0000ff1b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF1B | 11304 bytes |
SHA-256: 696974fb4e41485d4d1c8ed2ff94dcac5fed6f704f94ac575716f65c966ad279 |
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