MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file functions as a link farm, containing numerous links to external PDF documents hosted on various domains, some of which appear to be disposable. One of the embedded URLs, https://gettraff.ru/strik?keyword=aerofly+2+flight+simulator+apk+full, is identified as a malicious redirector, indicating a potential attempt to lead users to malicious content. The document body itself contains text related to downloading software, which, combined with the malicious redirector, suggests a lure to trick users into downloading potentially harmful files.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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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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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://gettraff.ru/strik?keyword=aerofly+2+flight+simulator+apk+full In PDF document text
- https://site-1037180.mozfiles.com/files/1037180/22110801802.pdfIn PDF document text
- https://site-1037900.mozfiles.com/files/1037900/48152758394.pdfIn PDF document text
- https://site-1036818.mozfiles.com/files/1036818/puvajumazasigi.pdfIn PDF document text
- https://site-1036910.mozfiles.com/files/1036910/zoburodoweziwe.pdfIn PDF document text
- https://site-1036661.mozfiles.com/files/1036661/93410190293.pdfIn PDF document text
- http://wenedak.donnacomptonart.com/uploads/1/3/1/8/131871899/sifurarusa-pobut.pdfIn PDF document text
- http://files.blugoldsunday.com/uploads/1/3/0/9/130969471/5727737.pdfIn PDF document text
- http://files.hayed.org/uploads/1/3/1/4/131453188/b766e906.pdfIn PDF document text
- http://files.roseworksconsulting.com/uploads/1/3/0/9/130969045/5863902.pdfIn PDF document text
- http://rugiwuw.stepharchers.co.uk/uploads/1/3/0/9/130969663/8320161.pdfIn PDF document text
- http://maravifo.sassyarabia.com/uploads/1/3/0/8/130874426/2567911.pdfIn PDF document text
- http://files.tetpaulnaturetrail.com/uploads/1/3/0/9/130969211/rodubupivevebasu.pdfIn PDF document text
- http://www.ascendercorp.com/In extracted file (font_00_sfnt_off000064d2.bin)
- http://www.ascendercorp.com/typedesigners.htmlIn extracted file (font_00_sfnt_off000064d2.bin)
- https://uploads.strikinglycdn.com/files/6e0a59bd-04d0-4831-9cfc-54b6bad1e2d6/40295517028.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b427bc01-0e18-47bf-8397-80fddc21a3a9/kenedil.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/265c5327-57a7-46aa-9bc0-becca75d43fd/49408169297.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b54701c2-9c82-4ff0-91fa-0bc72894b728/23095471412.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c77d7d39-4249-488f-9c88-3d1c525855a8/tipefixowepisudofoxako.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 extracted file (font_00_sfnt_off000064d2.bin)
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000064d2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64D2 | 5604 bytes |
SHA-256: 93e112d24bddda1b512666a9604b308a6817174c96673e30c5f9d0263e27c51b |
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font_01_sfnt_off000077c4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x77C4 | 10288 bytes |
SHA-256: 54db815ed20c7a8ad07f2956b9ced8158454303686989c44f4bcaab6cf88182e |
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