MALICIOUS
154
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.cc, disguised as a game guide. This indicates a phishing or scam attempt. The PDF also hosts a large number of external links, many pointing to shopify.com and static.usrfiles.com, suggesting a link farm for SEO manipulation or to obscure the malicious redirector. The ML classifier strongly supports the malicious verdict.
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/wix?keyword=langrisser+mobile+lana+guide
- https://cdn.shopify.com/s/files/1/0431/6109/2255/files/79446871074.pdf
- https://cdn.shopify.com/s/files/1/0433/8984/5671/files/strings_mix_simple_java_solution.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/jepomosojavadoji.pdf
- https://cdn.shopify.com/s/files/1/0440/0414/7350/files/79368833403.pdf
- https://static.usrfiles.com/ugd/724bd4_fd410ead2eaa43cc88efd7b6de31cf5d.pdf
- https://static.usrfiles.com/ugd/b48b60_dccda61aa3824dae8c5ff0adcd3a2f6d.pdf
- https://static.usrfiles.com/ugd/fa6f14_49419a8b1ce349e7938e7116dbf799bb.pdf
- https://static.usrfiles.com/ugd/b8c837_82286ee8293442c8a336b04116693c48.pdf
- https://static.usrfiles.com/ugd/ee9d3f_cc860d00d4fe406d9f53ccebfc4ffca4.pdf
- https://static.usrfiles.com/ugd/b8c837_fb5060f414fa44a087299213ea30f6b9.pdf
- https://static.usrfiles.com/ugd/4dd980_4df59e8070dd4cb0b2d7d5f82644de66.pdf
- https://static.usrfiles.com/ugd/43d598_cfc752b6a02248839fca751f15dd3264.pdf
- https://static.usrfiles.com/ugd/2b25b5_a64460ea25ce4b5fb0f38f0ea6d615c8.pdf
- https://static.usrfiles.com/ugd/e2c250_7e98f43df26b4a6bb1f70c316bcceff6.pdf
- https://static.usrfiles.com/ugd/3aee12_66720f02a6b848dd8c9cb092eb772052.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_off00009281.bin64005191b365a4a3cf304deb34677cf5251589c87019f824943c718bfba6642e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9281 | 5228 bytes |
font_01_sfnt_off0000a42d.bindcdbfc877f0344a6d79255bc351d7db7c7e803ed019bbb845cb5966f23972d09 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA42D | 10140 bytes |
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