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://botokaw.ru/123?utm_term=free+editable+word+tracing+sheets PDF link annotation
- https://cdn.sqhk.co/nozelenid/hijbMIT/butukodoromubakokikilope.pdfIn PDF document text
- https://cdn.sqhk.co/sarimotel/7FheJhe/business_flyer_templates_indesign.pdfIn PDF document text
- https://sopesurikef.weebly.com/uploads/1/3/5/3/135317881/9da91bb9de1c3.pdfIn PDF document text
- https://jupagefux.weebly.com/uploads/1/3/1/3/131398252/gusurilexafelumebazi.pdfIn PDF document text
- https://cdn.sqhk.co/zifeduwa/eiguVbS/computer_launcher_app_for_android.pdfIn PDF document text
- https://cdn.sqhk.co/vopunokapire/Ihhg8hc/niwokupapuxenunitoti.pdfIn PDF document text
- https://cdn.sqhk.co/xipepovivik/ShbK1Zz/catan_universe_gold_promo_code.pdfIn PDF document text
- https://cdn.sqhk.co/bipadifudame/gq9ibUj/daviruranisadajo.pdfIn PDF document text
- https://relugudikovok.weebly.com/uploads/1/3/4/2/134265752/sijadepikorelegusi.pdfIn PDF document text
- https://cdn.sqhk.co/kitolitik/f4jiBjj/14868895550.pdfIn PDF document text
- https://cdn.sqhk.co/samofetob/jjiEhiv/music_capoeira_paranaue.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://c09438b0-f1cf-4ade-afa2-d322e048c450.filesusr.com/ugd/313cc6_fd792b360aac4c98941b48b806db0435.pdf?index=trueIn PDF document text
- https://1cf095b7-1d29-4152-b82c-7733cf7ba0c7.filesusr.com/ugd/c1de29_5ed5b6bd27ff4b6188ae2fbb13c92792.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/9c5ee64f-7e53-43f8-a9e2-a1346d38035f/what_are_the_different_levels_of_krav_maga.pdfIn PDF document text
- https://a7563df4-ba19-4d82-a8a0-b2470d957038.filesusr.com/ugd/61f964_9af343edeb1442f692a94ecbb68fad3b.pdf?index=trueIn PDF document text
- https://4ec63ec4-77bf-4499-900e-7c522af20654.filesusr.com/ugd/35bdb9_e44d0514c4b84a0b8ca1831f2f253788.pdf?index=trueIn PDF document text
- https://b2d1eea7-aef5-47fc-962c-88b5513ecafc.filesusr.com/ugd/3a57bc_4f2e93574f6e4bb9ac3c76452e04b8ac.pdf?index=trueIn PDF document text
- https://11ab4cf5-156d-4417-99e9-5039b2a7eb5f.filesusr.com/ugd/82d61e_fff10d5cb5f848479ad0d89459c673df.pdf?index=trueIn PDF document text
- https://80820154-e864-4b0c-832b-212b24169927.filesusr.com/ugd/c12414_4df7c23495544b88895dc627d366f4d1.pdf?index=trueIn PDF document text
- https://00c0516a-c822-4344-a779-6f74e039753d.filesusr.com/ugd/9e41f0_78ca7e3012154295856cad3c211a119d.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/fdd24aca-aedf-44c0-b8aa-45d4474aba49/tuboba.pdfIn PDF document text
- https://11ca5eb4-0abe-4d5d-8073-3f36f6088e80.filesusr.com/ugd/8b62d8_3f7f4b253c454be382152a5f15e1b24c.pdf?index=trueIn PDF document text
- https://f85e9a30-dbb9-40fd-a66d-53bd7daafe07.filesusr.com/ugd/1b9faa_1031e69f6889440590826ae419c44fc0.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_off0000ed36.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED36 | 5388 bytes |
SHA-256: 459ca2798c4c00b785c45c4eef0de9ffbf1b00f44414ca3e4e03ee97b63167e4 |
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font_01_sfnt_off0000ff90.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF90 | 10832 bytes |
SHA-256: babe6cf7fb1545d9357dea8c19a0639c6eac983b8398dbbcae3ec5f771dc0a9d |
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