MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, many of which point to external PDF files hosted on various domains. One of these links, 'https://ttraff.cc/pify?keyword=estimulador+del+nervio+vago+pdf', is identified as a malicious redirector. This suggests the document is designed to lead users to malicious websites, 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=estimulador+del+nervio+vago+pdf
- http://files.karenbarkeryoga.com/uploads/1/3/0/9/130969608/domibes-zigeberixilol.pdf
- http://files.tradingsmartmoney.com/uploads/1/3/0/7/130739824/dapise_dugitisil.pdf
- http://files.healingnl.com/uploads/1/3/1/0/131070526/5270969.pdf
- http://ramuri.bradleystkd.com/uploads/1/3/1/4/131453177/wafaxajatojali.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0434/8795/3053/files/mewumozelajukuvofupil.pdf
- https://cdn.shopify.com/s/files/1/0433/0097/8853/files/56813650054.pdf
- https://cdn.shopify.com/s/files/1/0430/9060/8285/files/65641955070.pdf
- https://cdn.shopify.com/s/files/1/0431/9641/6161/files/96468272236.pdf
- https://cdn.shopify.com/s/files/1/0431/4519/9767/files/80962525530.pdf
- https://cdn.shopify.com/s/files/1/0431/7623/1063/files/92114535743.pdf
- https://cdn.shopify.com/s/files/1/0429/7211/9193/files/ripuvajadomexaxunotilix.pdf
- https://cdn.shopify.com/s/files/1/0432/3871/9648/files/danotifi.pdf
- https://cdn.shopify.com/s/files/1/0429/8797/8913/files/26528579205.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_off0000a824.binbc2a0d2b8ca16b21ddc8122673c4c6ebbc8b170a0d5520911394c6040cf9d67b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA824 | 5380 bytes |
font_01_sfnt_off0000ba63.bin74788e9771895bae82e979d0c10c9707cf64008ff9ab194f24a379caa7688850 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBA63 | 11404 bytes |
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