MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded links, with one specifically pointing to a known malicious redirector. The ML classifier also strongly indicated maliciousness. The document body, though heavily obfuscated, contains the URL 'https://ttraff.ru/wix?keyword=react+bootstrap+form+control+get+value', suggesting a lure to a phishing or scam page.
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=react+bootstrap+form+control+get+value
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/b8c837_296ec66715ba4332ac3a6f6da1f5606d.pdf
- https://static.usrfiles.com/ugd/b8c837_6fe4806c12d940f59fa3b05f91102399.pdf
- https://static.usrfiles.com/ugd/b8c837_f3cddb0cad2f4dfdb061d0873098eabd.pdf
- https://static.usrfiles.com/ugd/71fd01_0a214fb77fd14eef82a344942d8b6270.pdf
- https://static.usrfiles.com/ugd/b8c837_e3334966fe6b43e2bbe3bd8359314241.pdf
- https://cdn.shopify.com/s/files/1/0428/0814/8127/files/57464461429.pdf
- https://cdn.shopify.com/s/files/1/0431/5689/7947/files/mibamodugewinufufaku.pdf
- https://static.usrfiles.com/ugd/12f4eb_f196bb7c9ce54b0bac6646aff155d9c1.pdf
- https://static.usrfiles.com/ugd/a43ec6_af11cf9ff5044a3c825525625751515d.pdf
- https://static.usrfiles.com/ugd/f80014_388f06c49dc14f72930fe47f9bab5804.pdf
- https://static.usrfiles.com/ugd/5438e3_34efb510e4dd46d7a343a1d417b27aff.pdf
- https://static.usrfiles.com/ugd/b8c837_994f6c6b3b334ceca66ad99599072445.pdf
- https://cdn.shopify.com/s/files/1/0435/8412/7135/files/72045550809.pdf
- https://cdn.shopify.com/s/files/1/0431/8239/1451/files/51439341050.pdf
- https://cdn.shopify.com/s/files/1/0434/0757/3157/files/sesoko.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_off000069be.binbadfa5e6742ca729223965b2e3ceceafba536fd839f8bd0b8613af69d1fa7bf7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x69BE | 5540 bytes |
font_01_sfnt_off00007c92.bin9c7a9eaa1ed1296ea93b0a2e6f647269d5972fa3df3d019a9efd7485491502ea |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C92 | 15372 bytes |
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