MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link farm designed to redirect users to malicious infrastructure, specifically identified by the heuristic PDF_MALICIOUS_REDIRECTOR_LINK. The primary malicious URL is https://ttraff.cc/pify?keyword=enterprise+architecture+styles+pdf, which likely serves as a gateway to further malicious content. The ML classifier strongly supports the malicious verdict.
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.cc/pify?keyword=enterprise+architecture+styles+pdf
- http://files.walkbikebcd.com/uploads/1/3/0/7/130775427/5d1178d64a.pdf
- http://files.sophisticatedpress.com/uploads/1/3/1/3/131379253/zuretox.pdf
- http://files.narwc.org/uploads/1/3/0/9/130969118/2af283bc70.pdf
- http://files.blueridgebaptistchurch.org/uploads/1/3/1/3/131383651/7570073.pdf
- http://junov.honeycreekpuppies.com/uploads/1/3/1/1/131163635/2563245.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/0316/6370/files/bozorute.pdf
- https://cdn.shopify.com/s/files/1/0439/5152/1947/files/67156843968.pdf
- https://cdn.shopify.com/s/files/1/0436/0906/3586/files/nofawimiri.pdf
- https://cdn.shopify.com/s/files/1/0431/6053/5196/files/34798359086.pdf
- https://cdn.shopify.com/s/files/1/0438/3614/5814/files/83869433769.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/26450106566.pdf
- https://cdn.shopify.com/s/files/1/0429/6019/1651/files/65762583787.pdf
- https://cdn.shopify.com/s/files/1/0430/9316/4181/files/21155102480.pdf
- https://cdn.shopify.com/s/files/1/0430/1789/6089/files/95125522038.pdf
- https://cdn.shopify.com/s/files/1/0433/8457/0019/files/causes_and_prevention_of_diabetes.pdf
- https://cdn.shopify.com/s/files/1/0427/7580/6119/files/92248075620.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_off00009eae.bin0925fccb896e16c9e6b27d071c55f610c0da46a5f902e5274847e3a9b33be88a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9EAE | 5304 bytes |
font_01_sfnt_off0000b0bb.binecd91859dc374c2c1b7921186618b82722a87a17ed0e8d06dfc3b643559bd175 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB0BB | 10180 bytes |
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