MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, with a critical heuristic firing for a malicious redirector. The primary malicious URL identified is https://ttraff.cc/wix?keyword=reloading+22+250. While no scripts were explicitly extracted, the PDF structure and embedded links suggest an attempt to lure users to malicious content, potentially for phishing or malware distribution.
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=reloading+22+250
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/b8c837_6fe114e92fed432bb41651a335f86c31.pdf
- https://static.usrfiles.com/ugd/b8c837_ef64db22aab343f0991277b148a2d49d.pdf
- https://static.usrfiles.com/ugd/b8c837_41c9f0d5e1cc4f4baa542f3dbb10501a.pdf
- https://static.usrfiles.com/ugd/b8c837_97127c41518d436d95f93a6150ba9786.pdf
- https://static.usrfiles.com/ugd/b8c837_27680f9496644a63817a30ae648c4539.pdf
- https://static.usrfiles.com/ugd/b8c837_5b627cd538a74bdb9da83f23bfb59bdc.pdf
- https://static.usrfiles.com/ugd/b8c837_ab918a06946b4d48873b31213d183f3a.pdf
- https://static.usrfiles.com/ugd/b8c837_1e721ad7b5454fb48fa1b5ac54405ad1.pdf
- https://static.usrfiles.com/ugd/b8c837_7e21ccbca95d4bb39aa29dc03c6e41eb.pdf
- https://static.usrfiles.com/ugd/b8c837_81582dceab494a0494e83f33b6a962d3.pdf
- https://static.usrfiles.com/ugd/b8c837_72ac00d833ba4b14b2a37e71ec36f944.pdf
- https://static.usrfiles.com/ugd/b8c837_81cd44c899c14a7c92cbe3519735d7ad.pdf
- https://static.usrfiles.com/ugd/b8c837_b34cfbf19d4b4a6b836b37eb174c7943.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_off00006aab.binb42511a8b73eedc2d5191e11d4f457a6846cb1fad7fe366e9473dac30aa95bc6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6AAB | 5124 bytes |
font_01_sfnt_off00007c2e.bin70d83fec404b9727bc5ab31cac41e890f38973d7264d6611f8bf6d1c9803a258 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C2E | 10752 bytes |
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