MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, many of which point to suspicious domains and a known malicious redirector. The document body, though heavily obfuscated, includes text related to 'wapking new movie song ringtone', suggesting a lure to attract users to click on these links. The ML classifier strongly flagged this PDF as malicious, supporting the assessment of a malicious redirector attack pattern.
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.link/wix?keyword=wapking+new+movie+song+ringtone
- http://files.tsceramics.com/uploads/1/3/1/4/131437930/zitiw-tasatololesapaw.pdf
- http://vefepi.colescountyanimalshelter.org/uploads/1/3/2/7/132740482/sokekidel.pdf
- http://wopoxozo.zforschools.com/uploads/1/3/0/8/130814328/58941674b03ca6.pdf
- http://sofikobe.fishermanswifelife.com/uploads/1/3/1/0/131070718/6006195.pdf
- https://static.usrfiles.com/ugd/824332_3c6e1a4a745a4f208d001402bc266bfb.pdf
- https://static.usrfiles.com/ugd/a43ec6_7044ae8571984591b01a6a09b119860c.pdf
- https://static.usrfiles.com/ugd/72b0e7_529ee49f72f24b6a8285293c87922827.pdf
- https://static.usrfiles.com/ugd/70c1f8_bfde78b969944cc2b08ed2e6b915ed9a.pdf
- https://static.usrfiles.com/ugd/73cb9e_f629fe822a2648e5a4a799ac47442fec.pdf
- https://static.usrfiles.com/ugd/f0e51d_6826f1a8e8d14db69ba8dad0c39b45de.pdf
- https://static.usrfiles.com/ugd/e948c1_dd2d04ab6e4c4827b1bbb52a5beebe83.pdf
- https://static.usrfiles.com/ugd/a2e20a_082dca5590514ecfa2b4c6bf11ff894f.pdf
- https://static.usrfiles.com/ugd/26481d_852506a2f1894c92b938f1eea760c3e7.pdf
- https://static.usrfiles.com/ugd/b28ae2_3078598941da475d9d0cef5fc7a0a2a5.pdf
- https://static.usrfiles.com/ugd/409ca8_d4cb0cab69974394837ff8e5f1839f24.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_off000065f2.bin08a69ecec88976519f8369e656350e9f7c70a529b2d50ab0c66c7803be6369b2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x65F2 | 5336 bytes |
font_01_sfnt_off00007827.binff21ae5cbbb0bfff85feb1e48a490624319d53d622cbdb1d865140ee3319b62f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7827 | 15248 bytes |
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