MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'https://ttraff.ru/pify?keyword=vocal+synth+vst'. Additionally, it exhibits a PDF link farm, with many links pointing to benign Shopify URLs but also including several unknown URLs hosted on various domains. The presence of a 'download button' heuristic suggests a lure to entice users to click these links. No scripts were extracted from this sample.
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.ru/pify?keyword=vocal+synth+vst
- http://nefewiwed.cottlewolly.com.au/uploads/1/3/1/3/131379636/fibodif-nufugekizubojig-zofegoniliru.pdf
- http://files.anikasten.com/uploads/1/3/1/4/131453636/7488570.pdf
- http://zunowuwos.elbowtreeflorida.com/uploads/1/3/0/8/130813979/9647527.pdf
- http://files.steinbachcommunityoutreach.com/uploads/1/3/0/8/130874594/4549988.pdf
- http://files.davisdentallab.com/uploads/1/3/0/9/130969659/b036c2a8e66eec.pdf
- https://cdn.shopify.com/s/files/1/0431/2468/7014/files/south_bend_lathe_parts.pdf
- https://cdn.shopify.com/s/files/1/0432/6657/2452/files/54811005232.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/wefudebavisizaku.pdf
- https://cdn.shopify.com/s/files/1/0445/6418/5247/files/airship_openstack.pdf
- https://cdn.shopify.com/s/files/1/0430/1930/5113/files/dependent_clauses_worksheet_with_answers.pdf
- https://cdn.shopify.com/s/files/1/0433/9616/9886/files/illustrated_encyclopedia_of_world_history.pdf
- https://cdn.shopify.com/s/files/1/0436/0683/5358/files/sinixegiwipito.pdf
- https://cdn.shopify.com/s/files/1/0430/9336/0791/files/tropico_android_cracked.pdf
- https://cdn.shopify.com/s/files/1/0434/2969/1558/files/25537528079.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_off00006f26.bine3886aa6c796f77879b03e3a8bdb78c905611cc7cd733697634fb9012b2a5092 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F26 | 4916 bytes |
font_01_sfnt_off00007fdb.binb119d627f1f60a688bf45650ad7474b8ebd349d3883ddf29c6e4a9138254e5f5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7FDB | 12352 bytes |
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