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 0.9993
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://nipisod.ru/wix?keyword=sex+linked+traits+worksheet+colorblind+answer+key PDF link annotation
- http://xtw2.club/larowomizizubixabec64rk.pdfIn PDF document text
- https://tusopapa.weebly.com/uploads/1/3/2/7/132712380/xasuvinabowuwegogo.pdfIn PDF document text
- http://tuimag.ru/zipafakosutifadilqj82t.pdfIn PDF document text
- https://cdn.sqhk.co/pawijilabu/T4jgnMS/magic_spell_words_in_english.pdfIn PDF document text
- https://cdn.sqhk.co/rizijuwet/jgfNifQ/how_to_enter_goodreads_giveaways_on_app.pdfIn PDF document text
- http://servisvds.ru/minha_vida_fora_de_serie_2_gratis95nkn.pdfIn PDF document text
- http://chisto-chisto52.ru/4126088695221tic.pdfIn PDF document text
- http://creamwalls.online/wendys_chocolate_frosty_calories_medium083f4.pdfIn PDF document text
- https://cdn.sqhk.co/xadelakora/gKIUhbf/basketball_reference_3_pointers_made.pdfIn PDF document text
- http://arfeshome.com/how_to_add_beta_symbol_in_wordgdmyi.pdfIn PDF document text
- http://pasendapp.online/digital_marketing_course_london_frees5ads.pdfIn PDF document text
- https://mubazujozij.weebly.com/uploads/1/3/4/7/134705676/8384811.pdfIn PDF document text
- https://xofiguguja.weebly.com/uploads/1/3/2/7/132710561/4118886.pdfIn PDF document text
- https://cdn.sqhk.co/zoribakim/kgdjbqM/taz_angels_miami_house_address.pdfIn PDF document text
- https://cdn.sqhk.co/lizubenesowi/a1gijiZ/stacked_crates_bookshelf.pdfIn PDF document text
- http://comforfemj.fun/what_is_chill_mode_teslad594l.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://f8d82b49-d438-4da2-b906-f876cb6fe635.filesusr.com/ugd/12dc78_b8abfd9ebf3749109aa728acf596ef2b.pdf?index=trueIn PDF document text
- https://c0cead0d-5248-483d-940e-95cc3acd9bde.filesusr.com/ugd/20d83a_35af8508165747e6ba1933eba944b5d0.pdf?index=trueIn PDF document text
- https://ba428ff1-d53d-4eb5-bdb2-cc960067f420.filesusr.com/ugd/7041e4_406603ec0f684063b5082feddc9908ec.pdf?index=trueIn PDF document text
- https://6ba8113a-99dc-4618-97bf-d7180f10ff72.filesusr.com/ugd/b6edda_bc898889f6ce40e58515344e35b95ae7.pdf?index=trueIn PDF document text
- https://d8d691c7-cf48-432b-bece-a54604b57851.filesusr.com/ugd/1e3a4b_eacd502d16fa44a7879ee11948822aed.pdf?index=trueIn PDF document text
- https://b6086c54-8ef4-40f3-ba18-bbbb993b339e.filesusr.com/ugd/36e927_811c5431d7104722bcd6dedaa32a8ec6.pdf?index=trueIn PDF document text
- https://ba789de2-c385-43ee-b32d-a34c698d1993.filesusr.com/ugd/b7082a_6ccca39558c04d8084a9906fd734c83b.pdf?index=trueIn 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_off0000db82.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB82 | 5596 bytes |
SHA-256: 300c653b9d5b01f6a0b291665c3135f0384a6bf213ed79051a0e56308ebdfa49 |
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font_01_sfnt_off0000ee9c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE9C | 10020 bytes |
SHA-256: 16a66c94b32b86d4b70c3cc03e812f1f7426a34d9e762e5033bdc839715fdfb0 |
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