MALICIOUS
214
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains a large number of embedded links, many of which point to external PDF files, suggesting a link farm or SEO manipulation tactic. One critical heuristic identified a link to known malicious redirector infrastructure at `https://crophysi.ru/strik`. The ML classifier and ClamAV also flagged this PDF as malicious, likely due to these malicious links and the overall suspicious structure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 5
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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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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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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://crophysi.ru/strik?utm_term=caldera+baxiroca+platinum+compact+24%252F24f+manual In PDF document text
- https://static.s123-cdn-static.com/uploads/4409420/normal_5ffd1e3e6c09c.pdfIn PDF document text
- https://jenevokitajawol.weebly.com/uploads/1/3/4/2/134235402/1632706.pdfIn PDF document text
- https://xekukagakodepa.weebly.com/uploads/1/3/3/9/133999272/4068be.pdfIn PDF document text
- https://xeziguga.weebly.com/uploads/1/3/5/3/135392729/foluwitebuse-fozatirebawexaf.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4487399/normal_5fd262673cd3b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4450337/normal_605d353ac4b6a.pdfIn PDF document text
- https://bubosetew.weebly.com/uploads/1/3/4/5/134515161/567621.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4490539/normal_604ff05dd9893.pdfIn PDF document text
- https://vimedapajabapi.weebly.com/uploads/1/3/5/3/135309909/muvamug_gimedolifuxaxon.pdfIn PDF document text
- https://jumirusuvowelu.weebly.com/uploads/1/3/4/6/134632856/b2051270c639c.pdfIn PDF document text
- https://zisetilu.weebly.com/uploads/1/3/1/3/131382786/dedunulakaxexok.pdfIn PDF document text
- https://regagilozot.weebly.com/uploads/1/3/1/8/131871395/kegiwagirid.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4484995/normal_60571be7ad15f.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/d8ec07c3-4a9b-4f9a-889f-805cc2d8048e/69386738539.pdfIn PDF document text
- https://s3.amazonaws.com/liguwubore/57845433405.pdfIn PDF document text
- https://s3.amazonaws.com/rovikibixu/gatukamuwagegew.pdfIn PDF document text
- https://s3.amazonaws.com/nevowimo/kenmore_washing_machine_parts_store_near_me.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2f92dcc2-8071-4e93-8241-01f722feb8d5/wodudalapanasibi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/108261ad-3d2d-4221-a6af-d30cd899a892/the_secret_movie_2020_ending.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b3ecc113-f12e-4883-90aa-9ee99b3e44c0/free_download_autocad_for_students_and_educators_autodesk.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d53f3cb7-8c97-4b8e-85b0-6eef456b92ec/jinepobabitanorit.pdfIn PDF document text
- https://s3.amazonaws.com/dubiditiginowo/how_to_stay_honest_in_a_relationship.pdfIn PDF document text
- https://s3.amazonaws.com/savifin/88119764775.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_off0001ae9e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1AE9E | 5492 bytes |
SHA-256: 8abf11136021918625632094374ce86e139ecee767646d8cae519e016f13737a |
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font_01_sfnt_off0001c146.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1C146 | 16124 bytes |
SHA-256: 67e366c38b14753c821207809f676f47050e5aff10c69fd96ebe2a861960b1b4 |
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