MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a critical heuristic firing for linking to known malicious redirector infrastructure, specifically the URL https://ttraff.me/wix?keyword=cartoon+photo+app+apk. It also exhibits characteristics of a PDF SEO link farm, embedding numerous links to other PDFs. The document body, though heavily obfuscated, contains the malicious URL and references to other PDF files, suggesting a social engineering attempt to drive traffic to 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.me/wix?keyword=cartoon+photo+app+apk
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/wefudebavisizaku.pdf
- https://cdn.shopify.com/s/files/1/0427/7485/5846/files/c_redistributable_2012.pdf
- https://cdn.shopify.com/s/files/1/0445/6900/2143/files/sony_vegas_sapphire_plugin.pdf
- https://cdn.shopify.com/s/files/1/0428/9373/8143/files/basic_of_java_programming_language.pdf
- https://cdn.shopify.com/s/files/1/0431/7901/6349/files/96769199454.pdf
- https://cdn.shopify.com/s/files/1/0436/9442/4232/files/48671347951.pdf
- https://cdn.shopify.com/s/files/1/0427/4293/9814/files/52710296449.pdf
- https://static.usrfiles.com/ugd/b8c837_c5c3eec5cda04c8e9819206fed996b30.pdf
- https://static.usrfiles.com/ugd/1fbf8b_acb14afc71da4073b690542ce85a65cb.pdf
- https://static.usrfiles.com/ugd/77941b_5189656f0af947768e148765a6cca74f.pdf
- https://static.usrfiles.com/ugd/b8c837_71be042c184646ac8824a5897df6df64.pdf
- https://static.usrfiles.com/ugd/6846fe_f2f367faf8ea4ac38ef3de9fec308365.pdf
- https://static.usrfiles.com/ugd/b8c837_ecdd369a514c4b62820ed775c77ba857.pdf
- https://static.usrfiles.com/ugd/b8c837_2b14eb682f704021adc5dfbf9910e8c5.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_off00004d90.bine256e48457691a74067abb18090f7c492cc1fa673d9bac011030b6744b2206f0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4D90 | 4668 bytes |
font_01_sfnt_off00005d61.bin3ccba8c235585db10c06516ca3d61468cacf50ad0d51f741ab0972fd13a64611 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5D61 | 9992 bytes |
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