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://xajibur.ru/wix?keyword=%25C3%25A2m+m%25C6%25B0u+v%25C3%25A0+t%25C3%25ACnh+y%25C3%25AAu+tr%25E1%25BB%258Dn+b%25E1%25BB%2599 PDF link annotation
- https://cdn.sqhk.co/fapewakuw/dheiahh/the_world_wars_episode_3_never_surrender.pdfIn PDF document text
- http://newipufisatag.scienceontheweb.net/how_to_charge_your_jlab_wireless_earbuds.pdfIn PDF document text
- http://legegapepapo.medianewsonline.com/vusidomewovaniveguwaso.pdfIn PDF document text
- https://cdn.sqhk.co/turanexode/VOhdBtK/44914281075.pdfIn PDF document text
- https://cdn.sqhk.co/werutojij/gdgijbH/snapchat_icon_aesthetic_black_and_white.pdfIn PDF document text
- https://cdn.sqhk.co/zokuwagopole/jjJiKLQ/planetside_2_wikipedia.pdfIn PDF document text
- https://xidoteruredogon.weebly.com/uploads/1/3/1/4/131454367/jabopunuvobos.pdfIn PDF document text
- https://zuligaxexepe.weebly.com/uploads/1/3/0/7/130775912/6423404.pdfIn PDF document text
- https://cdn.sqhk.co/sevimifogu/GXkhaib/voices_of_fire_choir_cast.pdfIn PDF document text
- https://cdn.sqhk.co/sunomedude/ggjOjed/xanaxewe.pdfIn PDF document text
- https://tozikogok.weebly.com/uploads/1/3/5/3/135330875/732d40d1778.pdfIn PDF document text
- https://cdn.sqhk.co/zegofurop/jjghgjl/mineral_wells_isd_football.pdfIn PDF document text
- https://fegojobakib.weebly.com/uploads/1/3/1/1/131163858/tuwino_visitenef.pdfIn PDF document text
- https://bixunirejo.weebly.com/uploads/1/3/5/3/135329058/1830436.pdfIn PDF document text
- http://sowopezamiw.medianewsonline.com/black_rage_book.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/wowonesoribu/teziwugoniwutum.pdfIn PDF document text
- http://jifimurosesapu.atwebpages.com/ms_excel_interview_questions_and_answers_for_freshers.pdfIn PDF document text
- https://s3.amazonaws.com/wamatasamegu/what_are_the_universal_human_rights_-_benedetta_berti.pdfIn PDF document text
- http://jatoxat.atwebpages.com/example_of_rhetorical_analysis_essay_using_ethos_pathos_and_logos.pdfIn PDF document text
- https://s3.amazonaws.com/xubifupi/prince_caspian_movie_rating.pdfIn PDF document text
- https://s3.amazonaws.com/muwemivumazulax/71306831021.pdfIn PDF document text
- https://s3.amazonaws.com/kewuxejikiwe/how_to_make_stolen_horse_yours_rdr2.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_off0000e23b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE23B | 5688 bytes |
SHA-256: 3e62f6c44e7c9f84d419565bd86c80d5ad35391d4fa0818170ce135826e4216c |
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font_01_sfnt_off0000f482.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF482 | 16916 bytes |
SHA-256: a24fdce466e44890790fdb3147d0e5d835460b88cdca33de6039066e0356615e |
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