MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains numerous external links, identified as a link farm, with the primary URL pointing to a keyword search on 'gimoguvi.ru'. This suggests a phishing or ad-revenue generation scheme. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or malware distribution via the linked content.
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://gimoguvi.ru/wix?keyword=touching+spirit+bear+reading+guide+answer+key PDF link annotation
- https://luzatewuxajexi.weebly.com/uploads/1/3/4/2/134265782/gimibevuxubu.pdfIn PDF document text
- https://cdn.sqhk.co/vifekodilevi/aCbhagc/1267000990.pdfIn PDF document text
- https://jubazopuvexeka.weebly.com/uploads/1/3/2/6/132681303/rufidegipezo.pdfIn PDF document text
- https://cdn.sqhk.co/vabalogu/ijXdRih/coloring_book_for.pdfIn PDF document text
- https://cdn.sqhk.co/lijuwezasip/FyzhjKC/88706372082.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4488092/normal_5fe3d5e22523a.pdfIn PDF document text
- https://mewibanomerazam.weebly.com/uploads/1/3/5/3/135348120/1122275.pdfIn PDF document text
- https://cdn.sqhk.co/badalozebale/fgd5iaR/the_third_day_rotten_tomatoes.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4486197/normal_600fcd92507c2.pdfIn PDF document text
- https://cdn.sqhk.co/velizovatim/Lhehggi/lemuviwela.pdfIn PDF document text
- https://cdn.sqhk.co/melipetoluf/YJhfbgd/zawuviruralogajebivodu.pdfIn PDF document text
- https://nibuwoxemunovox.weebly.com/uploads/1/3/4/7/134714338/kibijelowalakitu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4375340/normal_60158f9b57ba1.pdfIn PDF document text
- https://cdn.sqhk.co/wobuwozavenu/ggieieJ/disurememefilurasetimizex.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4454966/normal_60486331ab781.pdfIn PDF document text
- https://cdn.sqhk.co/nadipozow/ebXpDMN/bifovefokikerasu.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4388405/normal_5fde28a3e8e2f.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/ef2f8f89-1413-46f7-87b4-439bb27a8912/dlink_dir-880l_default_admin_password.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9325d1fe-302c-4dc3-a65a-bdd10200a165/bidujejuwuwesi.pdfIn PDF document text
- https://9d76d0c6-5807-43ac-a2ba-7b4112d1a20a.filesusr.com/ugd/5cd33b_eb53df56bf1048938c02aa9b5e730488.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/0e8beb76-fc2c-490b-9e48-9f660f189b8e/ge_monogram_advantium_microwave_reviews.pdfIn PDF document text
- https://a804c8a8-fdf7-4fba-b19b-c23aecc29597.filesusr.com/ugd/a7074a_d80795829d3741e08e3c57fd2ec6cfc4.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
- 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_off0000dd06.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDD06 | 5652 bytes |
SHA-256: e7acdf56a4baa0bed6c7be4656efe48a4202330d9bf168c7d9c64f8a8e730862 |
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font_01_sfnt_off0000f04b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF04B | 11224 bytes |
SHA-256: 452713a3b1cd8bfbcdb1cdae93affbafae0bcd8f03ab0c0d4562ccd183b8f34c |
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font_02_sfnt_off000116b8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x116B8 | 16092 bytes |
SHA-256: 39b2f4b99ee08965fd4836f89f628a00cde8346cb181131bba0308e80db8fb67 |
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