MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a significant number of embedded links, identified as a link farm, pointing to a redirector URL. The primary malicious URL is https://ttraff.com/pify?keyword=bloodshot+ramparts+challenges+guide, which is flagged as malicious. The document body, though heavily obfuscated, contains this malicious URL, suggesting a lure to external content. The ML classifier strongly indicates 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=bloodshot+ramparts+challenges+guide
- http://files.guidingsuccess.org/uploads/1/3/0/7/130775402/kekusepemudanomavob.pdf
- https://cdn.shopify.com/s/files/1/0434/7245/3797/files/menus_de_restaurantes_mexicanos.pdf
- https://cdn.shopify.com/s/files/1/0432/1456/9631/files/list_of_adjectives_to_describe_personality.pdf
- https://cdn.shopify.com/s/files/1/0435/2340/8032/files/980195019.pdf
- https://cdn.shopify.com/s/files/1/0430/9073/9361/files/besifijasoxidis.pdf
- https://cdn.shopify.com/s/files/1/0430/8421/8532/files/84876589494.pdf
- https://cdn.shopify.com/s/files/1/0439/5306/2043/files/wexunufuvim.pdf
- https://cdn.shopify.com/s/files/1/0427/7954/1671/files/lurima.pdf
- https://cdn.shopify.com/s/files/1/0428/8135/1839/files/jefowafenobilenugirupuk.pdf
- https://cdn.shopify.com/s/files/1/0435/6331/9445/files/anterior_tibial_tendonitis_exercises.pdf
- https://cdn.shopify.com/s/files/1/0437/1123/4197/files/banded_iron_formation_important.pdf
- https://cdn.shopify.com/s/files/1/0430/7147/1767/files/4409767621.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/nozawilod.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_off0000a7ea.bin80a42012cda44cf0dfa30d1a9e3f25ac79d5e33e5169e712cef247f325f108c6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA7EA | 5536 bytes |
font_01_sfnt_off0000ba9a.binf23f447c41923a9b766d87336e37c956755457c34986f0076f8912b35012c60d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBA9A | 10608 bytes |
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