MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link to a known malicious redirector, ttraff.com, which is disguised as an episode guide. This suggests a phishing or social engineering attack aimed at directing users to malicious content. The ML classifier also strongly indicated maliciousness.
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/pify?keyword=kraft+music+hall+episode+guide
- http://files.edinburghtabletennis.com/uploads/1/3/1/0/131070160/napuvunagasunok.pdf
- http://files.wathsportsfan.com/uploads/1/3/0/7/130739524/382fcf7811b.pdf
- http://vamek.pannypointcondo.com/uploads/1/3/1/4/131406744/1f04331d.pdf
- https://cdn.shopify.com/s/files/1/0428/2590/8383/files/55347724693.pdf
- https://cdn.shopify.com/s/files/1/0432/2584/1819/files/irelia_guide_9._22.pdf
- https://cdn.shopify.com/s/files/1/0431/3127/3365/files/29239016249.pdf
- https://cdn.shopify.com/s/files/1/0432/4360/2080/files/le_barycentre.pdf
- https://cdn.shopify.com/s/files/1/0432/5530/0249/files/fujodudavekopupaso.pdf
- https://cdn.shopify.com/s/files/1/0450/5042/9598/files/electricity_and_magnetism_purcell_download.pdf
- https://cdn.shopify.com/s/files/1/0433/6225/5013/files/kurajuxazugotisarepu.pdf
- https://cdn.shopify.com/s/files/1/0427/8996/1884/files/java_language_basic_concepts.pdf
- https://cdn.shopify.com/s/files/1/0431/6558/1468/files/intermediate_accounting_spiceland_9th_edition.pdf
- https://cdn.shopify.com/s/files/1/0433/2794/6904/files/boomslang_platform_pedals_weight.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/nuvororixepexovi.pdf
- https://cdn.shopify.com/s/files/1/0433/8181/7494/files/weather_moscow_idaho_hourly.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_off000073ec.bin21facc65effbbb674cb9e16ba928a2e7a4fc8e711d9e1bb853a6c34116554320 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73EC | 5536 bytes |
font_01_sfnt_off00008696.bin8041f4b303badf6ecc59a8b5df65b383fa5cfd927552004166b17bd23c32cce4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8696 | 15940 bytes |
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