MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with a critical heuristic firing for a malicious redirector at 'https://ttraff.com/wix?keyword=brainwashed+republic+pdf+download'. The document body, though heavily obfuscated, also contains this URL and references to PDF downloads, suggesting a lure. The presence of many Shopify links points towards an SEO spam campaign, where the malicious redirector is likely used to distribute further malware or phishing content.
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/wix?keyword=brainwashed+republic+pdf+download
- https://cdn.shopify.com/s/files/1/0438/3683/3954/files/expresiones_mas_comunes_en_ingles.pdf
- https://cdn.shopify.com/s/files/1/0428/9665/4489/files/nadotorerovij.pdf
- https://cdn.shopify.com/s/files/1/0432/2613/6743/files/zasewakadumapexolalupemum.pdf
- https://cdn.shopify.com/s/files/1/0436/3337/7440/files/givuvadexa.pdf
- https://cdn.shopify.com/s/files/1/0434/4751/7341/files/tovebemodowegumelonapu.pdf
- https://cdn.shopify.com/s/files/1/0437/5733/8776/files/wejiruw.pdf
- https://cdn.shopify.com/s/files/1/0437/1061/1607/files/lufajigaw.pdf
- https://cdn.shopify.com/s/files/1/0432/4065/2960/files/duzoji.pdf
- https://cdn.shopify.com/s/files/1/0432/6018/2692/files/jiwigavu.pdf
- https://cdn.shopify.com/s/files/1/0434/1157/0838/files/p3d_v4_nvidia_inspector_settings.pdf
- https://cdn.shopify.com/s/files/1/0460/3143/7983/files/principales_representantes_del_posit.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000798e.bin459e32d430d6aadec4b00f4272433d21968bb280fe97d3cdafa791e78e5cee33 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x798E | 5324 bytes |
font_01_sfnt_off00008b9b.bin7721e0ace5df7323558bc07f43b924d7a3be9c991114f94f06e68c5bd4bce29b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8B9B | 10172 bytes |
font_02_sfnt_off0000ae54.bin05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAE54 | 4324 bytes |
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