MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to a link farm hosted on static.usrfiles.com. One of the primary links, https://ttraff.cc/pify?keyword=pringles+mystery+flavour+nz+answer, is identified as a malicious redirector. This suggests the document is designed to lead users to malicious websites through a series of redirects, likely for phishing or malware distribution.
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=pringles+mystery+flavour+nz+answer
- https://static.usrfiles.com/ugd/fa6f14_21f42402357241a4aacc7132a645528f.pdf
- https://static.usrfiles.com/ugd/225520_83159c680c1148589662e1630062dc08.pdf
- https://static.usrfiles.com/ugd/7e6083_741ce4a4eb854aa58b13ee618cd32dca.pdf
- https://static.usrfiles.com/ugd/f967ac_f1fda8bddb8b4609bfb0f7f3791b2b8b.pdf
- https://static.usrfiles.com/ugd/b8c837_71baf34b07de4a609da323efc26e6da5.pdf
- https://cdn.shopify.com/s/files/1/0432/0310/0832/files/she_talks_to_angels_tab_open_d.pdf
- https://cdn.shopify.com/s/files/1/0436/9219/5993/files/lakonizesojuvuf.pdf
- https://cdn.shopify.com/s/files/1/0437/2827/3562/files/30501815247.pdf
- https://cdn.shopify.com/s/files/1/0437/1700/1368/files/abzurdah_libro_gratis.pdf
- https://cdn.shopify.com/s/files/1/0432/4550/2626/files/ponubobemodudapetivukopo.pdf
- https://static.usrfiles.com/ugd/e73fea_74ddc58884e442c5a87ebfaed609ecf5.pdf
- https://static.usrfiles.com/ugd/fd3290_427a5ba0cd574093acbce811fc3456cc.pdf
- https://static.usrfiles.com/ugd/b8c837_28ee1430f79b46dc984a160ba83336f8.pdf
- https://static.usrfiles.com/ugd/d78803_19b51314551440a2b7beedc626f8425e.pdf
- https://static.usrfiles.com/ugd/7598fa_02521d84b13f4ad89fdc0e4edf365141.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004f4f.bin7e6c208a0c8f63afddca65df6b91818b058f3dfebc2fd156dede68d129b18269 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4F4F | 5392 bytes |
font_01_sfnt_off000061b7.bin652c3888285eaf3e853a6fb0a2dd6a6b92ae65457ccba7f70ff01a3a28fff9da |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x61B7 | 10312 bytes |
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