MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a heuristic firing for a malicious redirector link, pointing to 'https://ttraff.me/wix?keyword=love+yourself+answer+bts+album+cover'. This URL is presented within the document body under the guise of information about a BTS album, indicating a social engineering lure. The PDF also exhibits characteristics of a link farm, with numerous embedded URLs, suggesting a broader campaign to drive traffic to potentially malicious sites. The ML classifier strongly supports the malicious nature of this PDF.
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.me/wix?keyword=love+yourself+answer+bts+album+cover
- https://static.usrfiles.com/ugd/cc3ca9_1338aad9aa8246118176ff39928a56ea.pdf
- https://static.usrfiles.com/ugd/3aca14_38758c03f0ad4019851e86da57570e9f.pdf
- https://static.usrfiles.com/ugd/0c60a0_ef26e6c2dd834dab91bccdc06bfb5837.pdf
- https://static.usrfiles.com/ugd/ac51ce_9ae88e26dd414842be8d92e44b7c5e9c.pdf
- https://static.usrfiles.com/ugd/599f1c_c27eea6456fd408690bebcf76beecbb5.pdf
- https://static.usrfiles.com/ugd/41f880_98bcbeb01f744717b8675fa43e42511b.pdf
- https://static.usrfiles.com/ugd/0dcf4b_04d79d4cf8f044acb9c1f346791be8d7.pdf
- https://static.usrfiles.com/ugd/4d6844_4bfdf6ce37714076847df08e339338fe.pdf
- https://static.usrfiles.com/ugd/4117a9_f7faa7a4b3794a14b3ff841327eadb94.pdf
- https://static.usrfiles.com/ugd/3aca14_5be99c68e4174d1e8a86290e59b34516.pdf
- https://static.usrfiles.com/ugd/805d2a_26d46adaf521407bbba647aace878ddf.pdf
- https://static.usrfiles.com/ugd/b8c837_115051585d174e71acad2c1513252438.pdf
- https://cdn.shopify.com/s/files/1/0433/3302/5960/files/blender_3d_sculpting_tutorial.pdf
- https://cdn.shopify.com/s/files/1/0431/0790/9794/files/genetics_book_free_download.pdf
- https://cdn.shopify.com/s/files/1/0433/7532/9436/files/rajasthani_bhajan_karna.pdf
- https://cdn.shopify.com/s/files/1/0428/9226/3583/files/luwapolerero.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d7c1.binfa305dd300a33dfbdad8e05d13975ecb3bf0bcc459da7f00932d361e16a2c036 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD7C1 | 26876 bytes |
font_01_sfnt_off00012a5e.bin30fa2f159bd056ee3e830d1b84ee0cae6223c53da6ed184aeb593f443364b448 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12A5E | 5360 bytes |
font_02_sfnt_off00013ca7.bin380cd575367c1acc7ac4a7db4aff56c777a70bdb1c53975c1cb341e58b68bf2f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13CA7 | 16880 bytes |
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