MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, with the primary link pointing to a known malicious redirector. The document body, though obfuscated, contains references to 'Minecraft theme song' and the malicious URL, suggesting a lure to drive traffic to malicious sites. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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://gettraff.ru/123?keyword=minecraft+theme+song+on+piano+easy
- https://cdn-cms.f-static.net/uploads/4404515/normal_5fa2666181392.pdf
- https://cdn-cms.f-static.net/uploads/4407749/normal_5f9bd3f7ea1c0.pdf
- https://cdn-cms.f-static.net/uploads/4378852/normal_5f8c6918d8cf1.pdf
- https://cdn-cms.f-static.net/uploads/4367278/normal_5f873cac0286f.pdf
- https://cdn-cms.f-static.net/uploads/4368265/normal_5f945a0ad6e73.pdf
- https://cdn-cms.f-static.net/uploads/4412377/normal_5f9dc975c75ee.pdf
- https://venifamu.weebly.com/uploads/1/3/4/5/134501621/6625055.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/tetazino/zonomurexedaligifagide.pdf
- https://s3.amazonaws.com/tizowodifi/cement_manufacturing_process_file.pdf
- https://uploads.strikinglycdn.com/files/bb42c4e8-91fe-404c-be81-a13fbca8aa48/xufopekegamiwobiza.pdf
- https://s3.amazonaws.com/gumegulaxi/rulunawebafuduzajusa.pdf
- https://uploads.strikinglycdn.com/files/d079e297-6454-4da2-9646-db5fb1b7622c/xasivaxeraki.pdf
- https://s3.amazonaws.com/gozilum/vomarip.pdf
- https://s3.amazonaws.com/sugaguxagu/analysis_and_design_of_algorithms_by_udit_agarwal.pdf
- https://s3.amazonaws.com/jolufozo/yard_machine_rear_tine_tiller_parts_diagram.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000734f.bin3ec291d8724a8b3519678e6bd4139a2d0edfce9565c9e580e200c6d9bedc6bbb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x734F | 5504 bytes |
font_01_sfnt_off000085f6.bin6b688755d4f887f8808400cfb9be3a0f555278447647236a675313c0d4cbe568 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x85F6 | 11240 bytes |
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