MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links, one of which, https://ttraff.ru/pify?keyword=action+replayy+movie+song+hd, is identified as a malicious redirector. The document body, though heavily obfuscated, also contains this URL and other links to PDF files, suggesting a link farm or redirection tactic. The ML classifier strongly flagged this PDF as malicious, indicating a high likelihood of malicious intent.
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://ttraff.ru/pify?keyword=action+replayy+movie+song+hd
- http://files.solanophonerepair.com/uploads/1/3/0/7/130738714/5030190.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0433/8706/0378/files/matrix_organizational_structure_advantages_and_disadvantages.pdf
- https://cdn.shopify.com/s/files/1/0430/7258/5888/files/18542024331.pdf
- https://cdn.shopify.com/s/files/1/0430/5272/8474/files/text_in_discord.pdf
- https://cdn.shopify.com/s/files/1/0450/7333/4424/files/general_psychology_topics.pdf
- https://cdn.shopify.com/s/files/1/0433/6471/2599/files/deliberao_arsesp_732.pdf
- https://cdn.shopify.com/s/files/1/0431/8609/4241/files/42046770939.pdf
- https://cdn.shopify.com/s/files/1/0429/6281/3084/files/wuxinazetirelupisa.pdf
- https://cdn.shopify.com/s/files/1/0431/8196/5474/files/1694180524.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00003ef1.bin19725ae6d9dc34b984d332963bb8e11da25a1f228c81fc16645ea90a7e6a448f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x3EF1 | 5428 bytes |
font_01_sfnt_off00005131.bin99aeb5ba72e5514a21bee89b51cab9a6e2c568cc4d52d708402816ca76828176 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5131 | 10544 bytes |
font_02_sfnt_off00007440.bince7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7440 | 4324 bytes |
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