MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm and a malicious redirector URL, indicating an attempt to lure users to malicious content. The presence of a 'download button' heuristic further supports this attack pattern. The document body, though heavily obfuscated, contains the malicious redirector URL and several other potentially malicious PDF links, suggesting a delivery mechanism for further payloads.
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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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.com/pify?keyword=anatomy+and+physiology+coloring+workbook+pdf+chapter+5
- http://files.zevkali.com/uploads/1/3/1/4/131454355/eb8fb6dd15b0b6.pdf
- http://files.xonoil.com/uploads/1/3/1/4/131438018/878331.pdf
- http://fifasazo.jessicacontrera.com/uploads/1/3/1/0/131070581/1112499.pdf
- https://cdn.shopify.com/s/files/1/0437/1608/3877/files/24518068883.pdf
- https://cdn.shopify.com/s/files/1/0431/6885/8280/files/89467272967.pdf
- https://cdn.shopify.com/s/files/1/0430/0842/6147/files/lezipunekekegoxavenagixem.pdf
- https://cdn.shopify.com/s/files/1/0429/3551/7337/files/66039460490.pdf
- https://cdn.shopify.com/s/files/1/0431/1416/8480/files/56570243124.pdf
- https://cdn.shopify.com/s/files/1/0428/9875/1641/files/exception_hierarchy_in_java.pdf
- https://cdn.shopify.com/s/files/1/0434/4433/8854/files/laxobujarutasikegu.pdf
- https://cdn.shopify.com/s/files/1/0435/6725/1617/files/16029338785.pdf
- https://cdn.shopify.com/s/files/1/0433/0822/0574/files/popukapuz.pdf
- https://cdn.shopify.com/s/files/1/0432/3826/0899/files/puxazuvexebuvog.pdf
- https://cdn.shopify.com/s/files/1/0433/1126/7990/files/volubaviwokivarerufew.pdf
- https://cdn.shopify.com/s/files/1/0428/2328/6940/files/fugamovawexodakoxalokabem.pdf
- https://cdn.shopify.com/s/files/1/0432/0854/0324/files/xefejizakovaf.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_off00005b9b.binbdb4de2afff5792f2ceeb7664101c63d5807828d8da7549837b91a673a2d1ce1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B9B | 6080 bytes |
font_01_sfnt_off00007040.bina2e3cf224c020588e0d3eb39aa4a66660e1a7a813d5c5b0bb2f437739fd80874 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7040 | 10092 bytes |
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