MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links to external resources, masquerading as a "digital image processing ppt template". One of these links, https://ttraff.ru/pify?keyword=digital+image+processing+ppt+template, is identified as a malicious redirector. The ML classifier strongly indicates maliciousness, and the presence of a link farm suggests an attempt to distribute malicious content or engage in SEO poisoning.
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/pify?keyword=digital+image+processing+ppt+template
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0427/6820/3942/files/26164728818.pdf
- https://cdn.shopify.com/s/files/1/0431/4267/6636/files/tukojugorifotazuvafer.pdf
- https://cdn.shopify.com/s/files/1/0429/7015/3113/files/50307112595.pdf
- https://cdn.shopify.com/s/files/1/0431/8806/0321/files/siegius_arena_hacked.pdf
- https://cdn.shopify.com/s/files/1/0436/0781/8398/files/lord_of_the_rings_timeline.pdf
- https://static.usrfiles.com/ugd/bf07b1_d3166106055646c6b0e92d27a3e68b6a.pdf
- https://static.usrfiles.com/ugd/1f5cef_3ec41f5074884a00a652c23deb46e648.pdf
- https://cdn.shopify.com/s/files/1/0431/3592/6434/files/david_white_transit.pdf
- https://cdn.shopify.com/s/files/1/0440/8098/8325/files/38747559451.pdf
- https://cdn.shopify.com/s/files/1/0428/9223/0823/files/rimidixegibexejanozim.pdf
- https://static.usrfiles.com/ugd/b8c837_a0ce30be00e344cbada7ca0ea8cfc5bf.pdf
- https://static.usrfiles.com/ugd/77941b_d51d4af9bff844769668123f83a0f31c.pdf
- https://static.usrfiles.com/ugd/ecec20_d6da7e0866864a2b8df0165e7326775d.pdf
- https://static.usrfiles.com/ugd/e5a943_151b758323ec4ae7994714f9a71555af.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_off000043d6.bind74783a56208a6a528181cfd298064f819b969731559b5886d452b027830a337 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x43D6 | 5252 bytes |
font_01_sfnt_off000055a6.binb06f707adcc681734d9e6b88a30d7308541e32321ddd0c49868f76239a04f36d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x55A6 | 9648 bytes |
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