MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a critical heuristic firing indicating it links to known malicious redirector infrastructure. The embedded URL `https://ttraff.ru/123?keyword=xiaomi+soocas+w3+manual` is directly associated with this finding. While no scripts were explicitly extracted, the PDF structure and the presence of embedded URLs suggest an attempt to lure the user to a malicious site, likely for phishing or to download a secondary payload. The ML classifier also strongly flagged this PDF as malicious.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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/123?keyword=xiaomi+soocas+w3+manual
- https://xesaranit.weebly.com/uploads/1/3/2/6/132696194/47a40.pdf
- https://zegojipoxe.weebly.com/uploads/1/3/1/0/131069766/2138368.pdf
- https://bekarofadu.weebly.com/uploads/1/3/4/3/134346179/85e393d193dba.pdf
- https://cdn-cms.f-static.net/uploads/4388406/normal_5f90d67f784bd.pdf
- https://cdn-cms.f-static.net/uploads/4370533/normal_5f8cba87c1573.pdf
- https://cdn-cms.f-static.net/uploads/4369160/normal_5f8a75f197110.pdf
- https://saxibodusazo.weebly.com/uploads/1/3/0/7/130740440/5369362.pdf
- https://mufalugibesenu.weebly.com/uploads/1/3/1/4/131453255/tusiwisotoloko_dizofipa_nuxer.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0432/8810/1030/files/nugelawubataworanapeva.pdf
- https://cdn.shopify.com/s/files/1/0505/2671/6100/files/35_lean_tools.pdf
- https://cdn.shopify.com/s/files/1/0433/1136/6309/files/tannoy_efx_5.1_subwoofer_manual.pdf
- https://s3.amazonaws.com/nowokil/dugiwetamaruto.pdf
- https://s3.amazonaws.com/jifesu/87737843293.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_off00007380.binfbbbf92b0e4e9b29af5d7fbb56d946749e2dc1e90ed88325d120391a792a7108 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7380 | 4768 bytes |
font_01_sfnt_off00008396.bin718e94eb354ef175fe171ff8a12c978a6863b539c43d813f05a860cc02c91dc4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8396 | 10980 bytes |
font_02_sfnt_off0000a89a.bin7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA89A | 4324 bytes |
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