MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which point to a redirector service known for malicious activity. The document body, though heavily obfuscated, contains references to URLs that are likely part of a link farm designed to attract traffic. The primary malicious URL identified is ttraff.cc, which is used to redirect users to further malicious 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.cc/pify?keyword=vanilla+sheet+cake+recipe+allrecipes
- http://files.seniorshomesupports.com/uploads/1/3/0/8/130813755/funuxanagirasoj.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0435/5886/2997/files/pusogipadelibodamozew.pdf
- https://cdn.shopify.com/s/files/1/0439/0351/6827/files/antibiotic_resistance_protocols.pdf
- https://cdn.shopify.com/s/files/1/0433/7349/4430/files/uneb_chemistry_past_papers.pdf
- https://cdn.shopify.com/s/files/1/0432/8652/8164/files/definition_of_velocity.pdf
- https://cdn.shopify.com/s/files/1/0431/8937/1040/files/cvc_reading_comprehension_worksheets_for_kindergarten.pdf
- https://cdn.shopify.com/s/files/1/0429/7913/1551/files/fetetotamomutawu.pdf
- https://cdn.shopify.com/s/files/1/0432/3095/3627/files/minecraft_target_selectors.pdf
- https://cdn.shopify.com/s/files/1/0432/2865/9869/files/48952590442.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006121.bin7abe21d5f82bfa45bdae369a196cbbcefbe1dda36aa73334a0330eb05e1ba6a9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6121 | 5052 bytes |
font_01_sfnt_off00007239.bine9a5a1f6ed95b1e3669933bb00002ad32a1708c3e0b735191cad5e02368a6c7d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7239 | 1800 bytes |
font_02_sfnt_off00007ac7.bin7b65990ee9489b6be174da885d717bf833235a7f33bdd935ff6e448456857edb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7AC7 | 10452 bytes |
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