MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, with one specifically pointing to a known malicious redirector. The document body, though heavily obfuscated, contains a URL that appears to be part of a link farm designed to manipulate search engine results. This suggests a phishing or SEO poisoning attack aimed at redirecting users to malicious sites.
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.ru/wix?keyword=top+10+bollywood+music++websites
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://static.usrfiles.com/ugd/0c41e7_294c223bb59a4bb49200ebde16a9bf74.pdf
- https://static.usrfiles.com/ugd/599f1c_940f72f7c9414aafa3edf0a356d1fdc4.pdf
- https://static.usrfiles.com/ugd/db93e9_74128816533c4a6cbb3c3904a89ff7c7.pdf
- https://cdn.shopify.com/s/files/1/0428/1214/5830/files/gamuwisitazupujidepex.pdf
- https://cdn.shopify.com/s/files/1/0430/8808/5145/files/41353509319.pdf
- https://static.usrfiles.com/ugd/b8c837_37699ed67b604364ac23f41f386d8115.pdf
- https://static.usrfiles.com/ugd/a48928_391ba9065dbb4acb9b3bb2d6c67446c3.pdf
- https://static.usrfiles.com/ugd/a467d2_450f61281aaa44699fc9a9791b87036c.pdf
- https://static.usrfiles.com/ugd/f3ecbe_1fa66af223064b1cbbbd7380ff68f95e.pdf
- https://static.usrfiles.com/ugd/b8c837_0d2c8329fb094d4db01d7011dc740726.pdf
- https://static.usrfiles.com/ugd/69b86f_2b0b39f4183b4e8996c639a32314f021.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006742.bin07c778b349a3b34d074ef06082aa91d03765cbaa1bba92f6d51a9d09e3af42fd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6742 | 5164 bytes |
font_01_sfnt_off000078f0.bin18ac2c5dcac1d341a97a46bfcf1ac3ba16620f8c9e51bf303bc861dc45620078 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x78F0 | 10492 bytes |
font_02_sfnt_off00009cbb.bin0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9CBB | 4324 bytes |
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