MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a large number of external links, many pointing to disposable domains, suggesting a link farm or phishing operation. One of the embedded URLs, https://baarspo.ru/strik?utm_term=what+is+the+tone+of+the+poem+jabberwocky, is likely used to redirect users to a malicious site.
Machine Learning
- Nyx PDF Classifier malicious score 0.9994
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://baarspo.ru/strik?utm_term=what+is+the+tone+of+the+poem+jabberwocky PDF link annotation
- http://silvanozito.online/lugowu5riip.pdfIn PDF document text
- http://sollabs.xyz/o_que_fazer_quando_as_fezes_esto_duras_e_no_saem7oajk.pdfIn PDF document text
- http://ourfanz.com/29203202552ogarm.pdfIn PDF document text
- http://justamorem.com/do_small_heaters_use_a_lot_of_electricityfkpd8.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4408471/normal_5fff56afebeaf.pdfIn PDF document text
- http://50offshop.pro/2020_maserati_granturismo_sport_priceqkl6i.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4445324/normal_6015e0d9e3236.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4378157/normal_6053b1d8860fd.pdfIn PDF document text
- http://psyhologrzn.ru/12182733918gfpv3.pdfIn PDF document text
- http://differencecheats.net/37968482418crmfa.pdfIn PDF document text
- http://remastacer.com/multicolor_hexagon_floor_tileqn1hc.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://17a6c5a8-0587-4adf-8126-5b439e15a62f.filesusr.com/ugd/54bec1_c209b718df3e4f72b048d87ebe73d853.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/fedojigudaj/alicyclic_chemistry.pdfIn PDF document text
- https://835a0401-7144-467e-aacc-710587930ffc.filesusr.com/ugd/432cba_76b02109d8cf42c3927ff378cb487344.pdf?index=trueIn PDF document text
- https://ed7c5604-ec0f-4ae6-9d22-6d534b57d154.filesusr.com/ugd/1d5a3f_d9cf2ab0b514410d90c595eb44d807f5.pdf?index=trueIn PDF document text
- https://44f68060-d5e3-4d58-b4e7-e3760392f352.filesusr.com/ugd/49488e_5228628d057343988106fd0d40c9cf8e.pdf?index=trueIn PDF document text
- https://caf0f927-206f-4b4e-aa34-0dd3da53679b.filesusr.com/ugd/83d902_e2f9acd59e5f4700a7dadeb59b788b61.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/xuxifuzituwu/beholder_2_crack.pdfIn PDF document text
- https://57eba762-b826-4879-8d7a-7f480aba2934.filesusr.com/ugd/e89c2b_f3e72af6f2e64c609fa42d52deda2b3e.pdf?index=trueIn PDF document text
- https://ebba3e40-d49f-4cc8-b137-373bb1124918.filesusr.com/ugd/384ea4_48e52c94c6794dfca7307c92e51c30af.pdf?index=trueIn PDF document text
- https://77a80da1-97a3-4b40-ba11-54c6d232eb66.filesusr.com/ugd/39a0fd_51ddfd705bdc4c23810ddaacad7fd65e.pdf?index=trueIn PDF document text
- https://fe92b815-f0fe-4223-924b-659339f44b90.filesusr.com/ugd/8f64fc_2200b93fdca949ad94e3a20b429223a2.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/fowikorejodi/what_is_the_aim_of_grounded-theory_analysis_techniques.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_off0000fa3e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA3E | 5708 bytes |
SHA-256: 381b72364f342ff777d32045178ef3295b8b0ac5f5432f8fe72c5ce333b3b1a5 |
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font_01_sfnt_off00010da0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10DA0 | 11128 bytes |
SHA-256: b7ff9196a2d3cbc52961090ede9cb151d88a759c8ddb8ea0d9e1ced92af48c44 |
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