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 0.9990
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://pelibifir.ru/123?utm_term=divina+commedia+in+inglese+pdf PDF link annotation
- https://nibivesulekot.weebly.com/uploads/1/3/4/0/134017222/6c97ec090f794c.pdfIn PDF document text
- https://pobolibawawo.weebly.com/uploads/1/3/1/4/131437087/9136718.pdfIn PDF document text
- http://rm-swis-mine.com/kolasajusaguwod2iv3.pdfIn PDF document text
- http://maripifedama.22web.org/15106264083.pdfIn PDF document text
- http://rp-youtube.fun/mini_diva_porn1k2ty.pdfIn PDF document text
- http://copyright-help-report.com/58856324968fnnh6.pdfIn PDF document text
- https://vivutavolid.weebly.com/uploads/1/3/4/3/134308799/serugul.pdfIn PDF document text
- http://renatoxun.iblogger.org/xadabelujopewuki.pdfIn PDF document text
- http://allfreebets.ru/rainbow_vacuum_service_near_meyytnw.pdfIn PDF document text
- http://xxlmature.site/cuisinart_14_cup_food_processor_shredder789e0.pdfIn PDF document text
- http://vir-tus.com/295161729518bc7q.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://vuvuvemalazot.epizy.com/generation_of_computer_programming_languages.pdfIn PDF document text
- https://22e365c6-0853-42e1-82f8-83473bf9c0bf.filesusr.com/ugd/217d68_d45271d3b56b480783449a26a4baf3ae.pdf?index=trueIn PDF document text
- https://af431a04-9ebc-4ea4-a98d-45e4ffbfad14.filesusr.com/ugd/485053_27c746087cb345e2849f008472ea4529.pdf?index=trueIn PDF document text
- http://gofosuxubajo.epizy.com/brugge_city_map.pdfIn PDF document text
- http://soxosodazafu.epizy.com/powerpoint_template_design_cute.pdfIn PDF document text
- http://fojupejededoto.epizy.com/817730432.pdfIn PDF document text
- http://kagiweluxipo.epizy.com/11091190281.pdfIn PDF document text
- http://mizosaribadadu.rf.gd/uncle_arthurs_bedtime_stories_online_free.pdfIn PDF document text
- https://3a00e800-a8eb-44ae-aafc-ae9aecab8e06.filesusr.com/ugd/1715bf_b0576c6eefc34c31b97dc68f78391163.pdf?index=trueIn PDF document text
- https://981168d4-05fc-44b6-871d-73371d7e8cf1.filesusr.com/ugd/87d215_5824de9aeb684f15894e9e009c77abe8.pdf?index=trueIn PDF document text
- https://aca56392-15ae-48e8-982c-fdf6c4ac0dc3.filesusr.com/ugd/00c070_fc3b4ca543344021a5484eabcd3bf298.pdf?index=trueIn PDF document text
- http://gazunobopa.epizy.com/bajirao_singham_full_movie_hd.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00013481.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13481 | 5440 bytes |
SHA-256: 43e343dd0300e90e8e9b6454d71f7119a9d3319b3d60391cb4cc97628557fec3 |
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font_01_sfnt_off00014708.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14708 | 14104 bytes |
SHA-256: 960135fa0e710e67072ea4b158c3b655c218d2641de67eac8ca2e31a3295c258 |
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font_02_sfnt_off000172fa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x172FA | 16204 bytes |
SHA-256: a95eff378c135b1ab40d10b3cd1da1bafbc07f86005f57898d079c90d712ddbd |
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