MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link that redirects to malicious infrastructure, as indicated by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though heavily obfuscated, contains text related to a Bible commentary and a URL that appears to be part of a link farm. The ML classifier also strongly flagged this PDF as malicious. The primary attack vector appears to be tricking the user into clicking the malicious link.
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=believer%2527+s+bible+commentary+william+macdonald+pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/34ec99_de70cdfd7c1f43358b0fa2182e1291a5.pdf
- https://static.usrfiles.com/ugd/b65acf_89470952a4b642c5ae0bc6c351ecac23.pdf
- https://static.usrfiles.com/ugd/b8c837_4bf834038ac2425ab653fe22675e28e1.pdf
- https://static.usrfiles.com/ugd/b8c837_951fbc97f0314ad6833cd4c16376dd10.pdf
- https://static.usrfiles.com/ugd/451a43_32ecaf651a704ee6983a24744577b847.pdf
- https://static.usrfiles.com/ugd/be19e1_f24669d2f4ff4801be043a8395ea93fb.pdf
- https://cdn.shopify.com/s/files/1/0431/1734/6965/files/jutufatapejixufunutok.pdf
- https://cdn.shopify.com/s/files/1/0428/8954/3836/files/38012357081.pdf
- https://cdn.shopify.com/s/files/1/0431/9890/6528/files/54818129285.pdf
- https://cdn.shopify.com/s/files/1/0433/5878/1590/files/bebekovugokofetajimiv.pdf
- https://static.usrfiles.com/ugd/1813b3_002a6910fbf243b9bd7dd1bd5427d6c7.pdf
- https://static.usrfiles.com/ugd/cdb50c_d074137320dd40cc884e49033b0944c5.pdf
- https://static.usrfiles.com/ugd/565485_fdbff31531e4467aa61d7a9648986fb0.pdf
- https://static.usrfiles.com/ugd/79e0dc_d831c98720d44ad68ee81020e4c5f65a.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_off00006b58.bine7b3aaae01882f33fe7f4ba80ed2de3763f0b0298ed0dba7ac69b43c6389386b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B58 | 5780 bytes |
font_01_sfnt_off00007f08.bincb0da16420782fb8db36d4313ee81449724835545e078044d384ebf288203591 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F08 | 10352 bytes |
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