MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file exhibits malicious characteristics through its extensive use of external links. The PDF_MALICIOUS_REDIRECTOR_LINK heuristic indicates a link to known malicious infrastructure, specifically 'ttraff.ru'. Additionally, the PDF_SEO_LINK_FARM heuristic highlights a large number of embedded links, with 'static.usrfiles.com' being a dominant host, suggesting an attempt to manipulate search engine results or distribute content across multiple domains. The document body contains garbled text but includes the suspicious URL, reinforcing the malicious intent.
Heuristics 4
-
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.
-
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.
-
Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
-
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/wix?keyword=jaythan+bosch+estatura
- https://static.usrfiles.com/ugd/e7e4a0_5cb3d70937a84f7b9530244da553be40.pdf
- https://static.usrfiles.com/ugd/b8c837_2a4cd7e5bdb84ac685d4471abb899625.pdf
- https://static.usrfiles.com/ugd/b8c837_0de82c59e5914d0a97f4cb3f40464daf.pdf
- https://static.usrfiles.com/ugd/b56239_2769a77b54794a3790e46217d678a42b.pdf
- https://static.usrfiles.com/ugd/b8c837_497dc99242c144dbba8b873bab2c1a97.pdf
- https://static.usrfiles.com/ugd/b8c837_bc7047efdb6749d1a1d3edc6e23ecf0e.pdf
- https://static.usrfiles.com/ugd/529dbf_4553710b761043208501b99dfd059481.pdf
- https://static.usrfiles.com/ugd/b8c837_58ab13cd913f46148ffee3d58e94a141.pdf
- https://cdn.shopify.com/s/files/1/0431/6368/0929/files/feditujiguzajujolopiz.pdf
- https://cdn.shopify.com/s/files/1/0437/0199/3622/files/rejenivisi.pdf
- https://cdn.shopify.com/s/files/1/0428/5795/5487/files/kannada_feeling_songs_free.pdf
- https://cdn.shopify.com/s/files/1/0433/1149/7366/files/lenukakupidawipufozevuda.pdf
- https://cdn.shopify.com/s/files/1/0465/4222/5566/files/17153818073.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/nomevorijodasulalo.pdf
- https://cdn.shopify.com/s/files/1/0432/7833/6165/files/tezaxexijadosikewifa.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_off00005d46.bin22fd55198e5f72de8abf818199844606d3fac90633dc82b8f7a69bf3dcfd24b3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5D46 | 5084 bytes |
font_01_sfnt_off00006e87.bin08f02ec2d5944d2becf07e9d57c70303689cf6e01500e0fa1938e529790c5c5e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E87 | 11220 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.