MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a malicious redirector link disguised as a free template download. The ML classifier strongly indicated maliciousness. The primary malicious URL is https://ttraff.cc/pify?keyword=free+templates+brochure+design, which is designed to redirect users to further malicious content. The document body, though heavily obfuscated, contains references to the malicious URL.
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.cc/pify?keyword=free+templates+brochure+design
- http://files.ccaradio.org/uploads/1/3/1/0/131070711/2758871.pdf
- https://cdn.shopify.com/s/files/1/0435/6728/4387/files/xasugivowigatu.pdf
- https://cdn.shopify.com/s/files/1/0439/6161/4494/files/gerao_de_energia_biomassa.pdf
- https://cdn.shopify.com/s/files/1/0434/1461/8262/files/xisamaxitog.pdf
- https://cdn.shopify.com/s/files/1/0432/7063/5678/files/tujulizunanadajasefozev.pdf
- https://cdn.shopify.com/s/files/1/0435/5552/0673/files/mumefed.pdf
- https://cdn.shopify.com/s/files/1/0438/0783/4272/files/core_values_assessment_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0432/2318/7616/files/33891469429.pdf
- https://cdn.shopify.com/s/files/1/0432/2348/2525/files/tadozofugopev.pdf
- https://cdn.shopify.com/s/files/1/0434/2602/1527/files/zamuvavujejofomod.pdf
- https://cdn.shopify.com/s/files/1/0444/0604/6886/files/42705465928.pdf
- https://cdn.shopify.com/s/files/1/0429/8027/8426/files/rofafurosobatekatixikor.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_off000063e3.binc78e7d8cf56edf7ba28be6c46ce23d7dba4afb588862b94ff0abb4de30b8fb01 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63E3 | 5580 bytes |
font_01_sfnt_off000076aa.bin4733197fbe571ea0d96c19493f2764cf31bf3a4df7f207fd160993984f2b5a39 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76AA | 10096 bytes |
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