MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains embedded links, one of which, 'https://ttraff.com/wb?keyword=toshiba%20smart%20tv%2043%20inch%20manual', is flagged as a malicious redirector. The document body, though heavily obfuscated, appears to contain this URL, suggesting a lure to a malicious site. The heuristic 'PDF_MALICIOUS_REDIRECTOR_LINK' confirms the malicious nature of the redirector.
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.com/wb?keyword=toshiba%20smart%20tv%2043%20inch%20manual
- http://files.agimba.org/uploads/1/3/1/4/131453713/2a9f6a1a93f5.pdf
- http://files.xinchengqiu.com/uploads/1/3/1/4/131438604/jajavud_sivifaviroxaw_kowebajabab.pdf
- http://zitetem.entertainmentgippsland.com.au/uploads/1/3/2/7/132740435/8646055.pdf
- https://cdn.shopify.c
- https://cdn.shopify.com/s/files/1/0428/1804/4070/files/ladowavugax.pdf
- https://cdn.shopify.com/s/files/1/0429/7146/3831/files/8903774966.pdf
- https://cdn.shopify.com/s/files/1/0430/9798/1082/files/sewogalivikibegazus.pdf
- https://cdn.shopify.com/s/files/1/0429/2752/1948/files/41016092747.pdf
- https://cdn.shopify.com/s/files/1/0431/1823/1709/files/sirifozixafusejumosomegi.pdf
- https://cdn.shopify.com/s/files/1/0430/5348/2135/files/energia_hidraulica_en_colombia.pdf
- https://cdn.shopify.com/s/files/1/0431/5503/0170/files/movimiento_rectilineo_uniforme_definicion.pdf
- https://cdn.shopify.com/s/files/1/0441/4049/5000/files/classifying_triangles_notes.pdf
- https://cdn.shopify.com/s/files/1/0433/3197/7370/files/40420096552.pdf
- https://cdn.shopify.com/s/files/1/0433/5540/6494/files/66065131313.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000977c.bin6deccc949357fe83ee70c91b3b5a25a3108a8b07764c3681e9528f696bd8c0a7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x977C | 5440 bytes |
font_01_sfnt_off0000a9e0.bin741160e64acd1ec9568c377f906d2accc458076a09b71666bd2dbc18c65a3463 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA9E0 | 10832 bytes |
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