MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious File
The PDF contains a link farm and a critical heuristic firing for a malicious redirector. The document body, though heavily obfuscated, contains URLs that are likely part of this redirection chain. The heuristic 'SE_BROWSER_INSTALL_LURE' indicates a social engineering tactic to trick users into installing malicious software or extensions. The primary malicious URL identified is https://ttraff.ru/pify?keyword=index+html+examples, which is likely used to redirect users to further malicious content.
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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Browser extension / update installation lure high SE_BROWSER_INSTALL_LUREDocument tells the user to install a browser extension, plugin, viewer, or browser update to view content — a common social-engineering path for credential theft and malware installation
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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=index+html+examples
- http://files.waggonerinsiders.com/uploads/1/3/1/3/131398129/vomisunigari.pdf
- http://files.transawareness.org/uploads/1/3/1/4/131453253/5790207.pdf
- http://mixaruja.ancestralmatters.com/uploads/1/3/2/7/132712109/padiwe-tizarujawizeni-nenuvelido-wofubopirar.pdf
- https://cdn.shopify.com/s/files/1/0431/9376/1941/files/mebirabi.pdf
- https://cdn.shopify.com/s/files/1/0432/0336/2973/files/ride_the_lightning_tab.pdf
- https://cdn.shopify.com/s/files/1/0431/6564/7012/files/2807048998.pdf
- https://cdn.shopify.com/s/files/1/0439/1141/3915/files/60159328172.pdf
- https://cdn.shopify.com/s/files/1/0429/3695/9139/files/velvet_goldmine_lyrics.pdf
- https://cdn.shopify.com/s/files/1/0431/8170/3319/files/tasizujefewiwosofizipigen.pdf
- https://cdn.shopify.com/s/files/1/0433/4649/3605/files/10265276878.pdf
- https://cdn.shopify.com/s/files/1/0433/7962/2040/files/15462248746.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/dojezurin.pdf
- https://cdn.shopify.com/s/files/1/0435/1787/0239/files/setoku.pdf
- https://cdn.shopify.com/s/files/1/0435/9513/7187/files/eso_maelstrom_arena_exploit.pdf
- https://cdn.shopify.com/s/files/1/0432/4281/5643/files/45429167168.pdf
- https://cdn.shopify.com/s/files/1/0433/3685/9813/files/1716849469.pdf
- https://cdn.shopify.com/s/files/1/0429/5937/2439/files/zelaxipifugavigaximo.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_off00006c21.bin43128b9c70ab620dce577c1f126ac5432db3f0925c2202f4a2528460b1b456c0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C21 | 5108 bytes |
font_01_sfnt_off00007d5b.bine96a3a6d4fb6a1fa64c98d0fd3b7fb6d69bf7f6d7d2ffffa3c3432cd04458cda |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D5B | 13668 bytes |
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