MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file contains embedded links that redirect to malicious infrastructure, specifically a URL designed to lure users with the promise of a free admin template. The PDF_MALICIOUS_REDIRECTOR_LINK heuristic confirms the malicious nature of the target URL. Additionally, the PDF_SEO_LINK_FARM heuristic indicates a large number of outbound links, suggesting a link farm or spamming operation. The ML classifier also strongly indicates maliciousness.
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=html5+css3+responsive+admin+template+free
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0435/0692/5720/files/wozav.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/32377204601.pdf
- https://cdn.shopify.com/s/files/1/0434/3654/0056/files/renaxozijejexuka.pdf
- https://cdn.shopify.com/s/files/1/0433/6173/0719/files/naya_rivera_sorry_not_sorry_audiobook.pdf
- https://cdn.shopify.com/s/files/1/0437/0454/9531/files/40686221426.pdf
- https://cdn.shopify.com/s/files/1/0431/4506/8699/files/myanmar_new_books_free.pdf
- https://static.usrfiles.com/ugd/b8c837_92a9a8818da742069e763b7a136ede4c.pdf
- https://static.usrfiles.com/ugd/b8c837_0e89944775ce4cac9cbbc9645d74763d.pdf
- https://static.usrfiles.com/ugd/7c3584_29f672a695ff42a0ba3a83bafa5e9c07.pdf
- https://static.usrfiles.com/ugd/003b86_0e80ce115fff466991b1563925d93543.pdf
- https://cdn.shopify.com/s/files/1/0439/3664/5275/files/18067046327.pdf
- https://cdn.shopify.com/s/files/1/0434/5279/2982/files/27212983901.pdf
- https://cdn.shopify.com/s/files/1/0439/1793/4747/files/the_dark_lemony_snicket.pdf
- https://cdn.shopify.com/s/files/1/0450/6147/2419/files/69587408283.pdf
- https://cdn.shopify.com/s/files/1/0437/0428/7383/files/wefebanuzilifig.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_off0000b88a.binf15dc0e04f37bf5870b0ad00a2a609258f41a15b60ad42ca9bfbc3633dea073b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB88A | 5612 bytes |
font_01_sfnt_off0000cb90.bin27eb4b8ffbf78d050b032e77f8ae5d4fb542f68c86f0b106707947f54060176c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCB90 | 10380 bytes |
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