MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, many of which point to external PDF files, indicating a link farm or SEO poisoning attempt. One critical heuristic identified a link to known malicious redirector infrastructure (ttraff.cc), suggesting a phishing or malware distribution lure. The ML classifier also strongly flagged this PDF as malicious.
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=bhakta+prahlada+all+songs+free
- http://files.misswinniesabc.com/uploads/1/3/0/8/130813095/b1a9b40950.pdf
- http://jiteneji.thealbibritefoundation.org/uploads/1/3/1/4/131453858/mipuwapafejogexel.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0437/7870/3511/files/setujabitusigiwerub.pdf
- https://cdn.shopify.com/s/files/1/0431/1613/4551/files/wupati.pdf
- https://cdn.shopify.com/s/files/1/0431/2920/8983/files/72725262579.pdf
- https://cdn.shopify.com/s/files/1/0434/5164/6119/files/kootenai_bridge_academy.pdf
- https://cdn.shopify.com/s/files/1/0457/7450/4102/files/fxcm_trading_station_user_guide.pdf
- https://cdn.shopify.com/s/files/1/0428/3770/4867/files/28476321471.pdf
- https://cdn.shopify.com/s/files/1/0429/2801/3471/files/60604309926.pdf
- https://cdn.shopify.com/s/files/1/0434/3031/4151/files/antecedentes_de_la_contabilidad_libro.pdf
- https://cdn.shopify.com/s/files/1/0437/9289/2053/files/damazurutevabemularumuzo.pdf
- https://cdn.shopify.com/s/files/1/0463/1052/3042/files/integrating_rational_functions.pdf
- https://cdn.shopify.com/s/files/1/0434/5973/9814/files/jufabizojepabet.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006027.binbb6ff69acff1955f9fd1007c36731b71fafc5ec8db9af55bf8ae9266ae28b6cf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6027 | 5416 bytes |
font_01_sfnt_off0000728e.bin9d64439c696d05a095fac9134fe7b6937468320d882737f33bc8554c4ea3e67d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x728E | 15708 bytes |
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