MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1204 User Execution: Malicious Link
T1566 Phishing
The PDF contains a large number of embedded links, many of which point to a link farm hosted on cdn.shopify.com, and one critical link redirects to known malicious infrastructure at ttraff.ru. The heuristic 'SE_BROWSER_INSTALL_LURE' indicates the document's content is designed to trick users into installing software. The primary malicious URL is https://ttraff.ru/pify?keyword=chrome+app++apkpure, which is likely part of a social engineering attack to deliver malware or steal credentials.
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+app++apkpure
- http://verebox.austintxapartmentsexpress.com/uploads/1/3/1/4/131437595/2649451.pdf
- http://files.boulderartscouncil.com/uploads/1/3/1/6/131606150/5cd43.pdf
- http://pudulezuj.graphiclibrary.org/uploads/1/3/1/4/131437318/mevujodufilew_sefevuno_bosubunulun.pdf
- http://fotiguve.nirunutrition.com/uploads/1/3/2/6/132681513/44eeba25cd.pdf
- http://dewemox.rmarredondocoaching.com/uploads/1/3/1/6/131606162/simemipagalusefi.pdf
- https://cdn.shopify.com/s/files/1/0430/2117/2897/files/system_dynamics_karnopp.pdf
- https://cdn.shopify.com/s/files/1/0447/5237/1863/files/automatic_transfer_switch_using_arduino.pdf
- https://cdn.shopify.com/s/files/1/0447/9506/8565/files/ortopedia_y_traumatologia_silberman_descargar.pdf
- https://cdn.shopify.com/s/files/1/0430/8497/2183/files/apple_itunes_64_bit.pdf
- https://cdn.shopify.com/s/files/1/0433/2063/9646/files/xesite.pdf
- https://cdn.shopify.com/s/files/1/0440/9422/6584/files/jewosefefimobilike.pdf
- https://cdn.shopify.com/s/files/1/0434/9722/6402/files/jabije.pdf
- https://cdn.shopify.com/s/files/1/0435/3949/7112/files/10324410055.pdf
- https://cdn.shopify.com/s/files/1/0434/3991/5164/files/wavefront_guided_lasik_near_me.pdf
- https://cdn.shopify.com/s/files/1/0429/8565/2375/files/8152046931.pdf
- https://cdn.shopify.com/s/files/1/0429/7300/3939/files/emmerson_business_english_handbook.pdf
- https://cdn.shopify.com/s/files/1/0428/1411/1903/files/tefojumune.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_off00006626.binf0fc945fd3ae3d59041fe8eb430db9b2886b12d8862e8ddcdeac67e5aabf80c5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6626 | 4816 bytes |
font_01_sfnt_off0000765b.bin38cf6d6ebe3188168eb228bd812e033f7b7990777fb0dafed3036c3366d16842 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x765B | 10372 bytes |
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