MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, which is also present in the document body. The document also contains a high heuristic for a browser extension installation lure, suggesting a social engineering attempt. The embedded link directs to 'ttraff.cc', a known malicious redirector, which likely leads to further malicious content or malware download. The PDF also hosts a large number of links to other PDFs, potentially for SEO manipulation or to spread 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.cc/pify?keyword=arcore+android+studio+sample
- http://dilupa.countrygirlgiftsok.com/uploads/1/3/1/4/131407535/fe5a04d6fb36b.pdf
- http://files.stitchedwithcare.com/uploads/1/3/1/3/131383624/dowumi-wefudazebukop-wivavin-tajewowe.pdf
- https://cdn.shopify.com/s/files/1/0433/5622/5686/files/74516498737.pdf
- https://cdn.shopify.com/s/files/1/0430/2195/9325/files/xulagotaminenawifovakan.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/rejukimuvili.pdf
- https://cdn.shopify.com/s/files/1/0432/0883/5229/files/13060343843.pdf
- https://cdn.shopify.com/s/files/1/0429/2280/3363/files/regipep.pdf
- https://cdn.shopify.com/s/files/1/0434/7995/7669/files/17085424461.pdf
- https://cdn.shopify.com/s/files/1/0430/7111/1330/files/54859370896.pdf
- https://cdn.shopify.com/s/files/1/0433/2371/9845/files/gloomhaven_rules_summary.pdf
- https://cdn.shopify.com/s/files/1/0432/5441/5515/files/90s_party_flyer_template_free.pdf
- https://cdn.shopify.com/s/files/1/0428/5313/8591/files/80672336273.pdf
- https://cdn.shopify.com/s/files/1/0436/1011/2163/files/bolowozulidavopefewu.pdf
- https://cdn.shopify.com/s/files/1/0428/1407/9143/files/65465749335.pdf
- https://cdn.shopify.com/s/files/1/0428/7610/8956/files/1848662370.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/medade.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_off0000931e.binfd4220823e92afa3cbfbc18ad46435d67f3ec28a4b41f51b0d785e22b5a7c788 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x931E | 5208 bytes |
font_01_sfnt_off0000a4b2.bindc0e3a1470f607808725fa4ca9df09cebe6587fe4cac40755fe4537e3b7789cf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA4B2 | 11052 bytes |
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