MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1204 Malicious Link
T1204.001 Malicious Link: Malicious Link
T1059 Command and Scripting Interpreter
T1059.001 Command and Scripting Interpreter: PowerShell
The PDF contains a large number of embedded links, many pointing to Shopify domains, but one critical link redirects to a known malicious infrastructure. The document body text and heuristics indicate a social engineering lure to install a browser extension, likely to facilitate further malicious activity. The primary malicious URL identified is ttraff.ru, which is used in conjunction with a keyword suggesting a lure for 'chrome addons apk'.
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=chrome+addons+apk
- http://vemigafa.kirstenboydarts.com/uploads/1/3/1/4/131437423/tevaxem_kubafulaz_gataso_zekafonazit.pdf
- http://wamitit.oldcutband.com/uploads/1/3/1/1/131164250/04945.pdf
- http://files.paperchasewholesale.com/uploads/1/3/1/4/131407369/225519.pdf
- http://files.kashisafaris.com/uploads/1/3/0/7/130738620/fexedinidok_gizepewuz.pdf
- https://cdn.shopify.com/s/files/1/0434/1628/9447/files/98568321809.pdf
- https://cdn.shopify.com/s/files/1/0435/3694/1215/files/nejinogigusuz.pdf
- https://cdn.shopify.com/s/files/1/0435/1734/5944/files/najemekawosa.pdf
- https://cdn.shopify.com/s/files/1/0438/3539/2150/files/cantatrice_chauve.pdf
- https://cdn.shopify.com/s/files/1/0432/5693/8664/files/nagogozetefuwezabanutinot.pdf
- https://cdn.shopify.com/s/files/1/0431/4329/9232/files/43708322395.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/76102764406.pdf
- https://cdn.shopify.com/s/files/1/0430/4768/2201/files/24634459035.pdf
- https://cdn.shopify.com/s/files/1/0433/7562/4355/files/jefedifajinofixise.pdf
- https://cdn.shopify.com/s/files/1/0431/7003/7917/files/tusij.pdf
- https://cdn.shopify.com/s/files/1/0433/6363/1272/files/77729203312.pdf
- https://cdn.shopify.com/s/files/1/0437/6385/9617/files/download_adobe_reader_untuk_pc.pdf
- https://cdn.shopify.com/s/files/1/0432/7142/2102/files/generative_adversarial_networks_with_python_jason_brownlee.pdf
- https://cdn.shopify.com/s/files/1/0439/0112/4760/files/bigorunali.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_off000060c1.bin088275ff45b692d56d38d47894ed1cff9394d6a8a2aad2b24d54fd544e264dea |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x60C1 | 5136 bytes |
font_01_sfnt_off00007209.bin444e591828dca405934e020af2cfffbb953821b51646dc2e4cb714f3cf0de04f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7209 | 10828 bytes |
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