MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF document was flagged as malicious by a machine learning classifier and contains numerous embedded links. One of these links, 'https://ttraff.cc/wix?keyword=acer+27+predator+xb271hu+manual', points to a known malicious redirector. The document also exhibits characteristics of a link farm, with many external PDF links, suggesting an attempt to manipulate search engine results or distribute malicious content through a large number of seemingly benign PDFs.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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=acer+27+predator+xb271hu+manual
- https://cdn.shopify.com/s/files/1/0431/2619/4333/files/aurora_teagarden_movies.pdf
- https://cdn.shopify.com/s/files/1/0431/1348/0354/files/ritidugijebawomuxe.pdf
- https://cdn.shopify.com/s/files/1/0434/9100/0472/files/sql_server_analysis_services_2020_tutorial.pdf
- https://cdn.shopify.com/s/files/1/0428/0667/3574/files/free_kindergarten_writing_sentences_worksheets.pdf
- https://static.usrfiles.com/ugd/6924eb_6424751a764b43c4bc71168134030a4a.pdf
- https://static.usrfiles.com/ugd/b8c837_e28afd06c8264c08865d04d662f7ae40.pdf
- https://static.usrfiles.com/ugd/b8c837_6366e65a4a3b459eb9fa0198f48752ea.pdf
- https://static.usrfiles.com/ugd/fa6f14_f4f01d38e58e48c0812fe685fb5d961d.pdf
- https://static.usrfiles.com/ugd/0a0016_8bdd21c69e9d456d9d434385e99a284b.pdf
- https://static.usrfiles.com/ugd/de60da_3d39e56e38b743b5849c86e6b8b95a0f.pdf
- https://static.usrfiles.com/ugd/b8c837_6449315d0e44409598dd7ff201f59c26.pdf
- https://static.usrfiles.com/ugd/accd1f_6b643834f4214c02afac569610bf303a.pdf
- https://static.usrfiles.com/ugd/b8c837_13c88426f0d94e63b2eba14d524863fe.pdf
- https://static.usrfiles.com/ugd/5be868_fadcb04f98c64b12bc9224ddb06d9707.pdf
- https://cdn.shopify.com/s/files/1/0431/2537/5127/files/57717561884.pdf
- https://cdn.shopify.com/s/files/1/0433/8732/2522/files/86926205438.pdf
- https://cdn.shopify.com/s/files/1/0433/3387/7914/files/37375672423.pdf
- https://cdn.shopify.com/s/files/1/0431/0728/7206/files/forolomexofikopupedob.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_off00006271.binf97eaa93c445c6bf08e4997f52e8789d907a9ef6704f7e326667021f9732199b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6271 | 5596 bytes |
font_01_sfnt_off0000755c.binafe116d959f32e51b975c2189191902809ef2e06d8c1a29f8a2e25b594ecbe91 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x755C | 10548 bytes |
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