MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF file contains heuristics indicating it's a malicious redirector and part of a link farm, specifically using a fake invoice lure. The primary malicious URL, 'https://ttraff.ru/pify?keyword=school+budget+management+pdf', is designed to redirect users. While no scripts were extracted, the PDF structure and embedded links strongly suggest a social engineering attack aimed at directing users to malicious sites.
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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Fake invoice / payment lure low SE_INVOICE_LUREDocument contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
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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=school+budget+management+pdf
- http://files.theartoftoast.com/uploads/1/3/1/3/131380511/vowezagejifuru-guvidevowowawov-fususejemudi.pdf
- http://files.clubcollege-bound.com/uploads/1/3/2/7/132710678/7a98010460.pdf
- http://files.dickbrown.us/uploads/1/3/0/7/130739232/e9d54.pdf
- http://files.killjoy.info/uploads/1/3/1/3/131398605/xadaripivoz.pdf
- http://files.flexgangent.com/uploads/1/3/2/6/132681617/mejokaxexidu-mekuwugu-gexasonevefevup.pdf
- http://ithesis-
- https://cdn.shopify.com/s/files/1/0436/2820/0096/files/lujuda.pdf
- https://cdn.shopify.com/s/files/1/0428/7240/6179/files/50870932814.pdf
- https://cdn.shopify.com/s/files/1/0438/6829/1232/files/28748121700.pdf
- https://cdn.shopify.com/s/files/1/0433/9505/5777/files/98240297380.pdf
- https://cdn.shopify.com/s/files/1/0430/0649/2823/files/tirosanimi.pdf
- https://cdn.shopify.com/s/files/1/0430/1645/4305/files/sefiwupexozelugire.pdf
- https://cdn.shopify.com/s/files/1/0437/7408/3233/files/41991437643.pdf
- https://cdn.shopify.com/s/files/1/0430/1789/6089/files/28209807980.pdf
- https://cdn.shopify.com/s/files/1/0435/6187/7663/files/42813415094.pdf
- https://cdn.shopify.com/s/files/1/0429/9145/2314/files/1213056378.pdf
- https://cdn.shopify.com/s/files/1/0432/0890/0772/files/nulavexabebo.pdf
- https://cdn.shopify.com/s/files/1/0434/7065/1542/files/roxewobifufoguxitavaj.pdf
- https://cdn.shopify.com/s/files/1/0428/0470/7491/files/muxof.pdf
- https://cdn.shopify.com/s/files/1/0429/9423/7589/files/divedutixivene.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_off000086d6.bince268e76b77297e1fdf3f3d64d1e8b7b1aef3b0b17500e2ddddacc23dc1b4464 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x86D6 | 5372 bytes |
font_01_sfnt_off000098f3.bin7671201a37bba7c7050e340bb30140d7818af9a396b62812b20cee14c30fe78f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x98F3 | 14916 bytes |
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