MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains multiple embedded links, with one critical heuristic identifying a link to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains text suggesting a lure related to 'Prelude in c minor sheet music' and includes a call-to-action phrase. This indicates a social engineering attack aiming to trick the user into visiting a malicious URL, likely for further payload delivery or phishing.
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.link/wix?keyword=prelude+in+c+minor+sheet+music
- http://files.hcs-conference.com/uploads/1/3/1/4/131408203/zesuxatudurofuk-nuvudu.pdf
- http://files.mccarthyphotography.ie/uploads/1/3/2/8/132815003/7660144.pdf
- http://files.stambroseparish.com/uploads/1/3/1/3/131379980/wapodoparawakas-ruvuvonefutimo-dolal.pdf
- http://files.sparklecleaning.net/uploads/1/3/1/8/131857540/fuxumizige.pdf
- https://80527f1c-ff18-4bbd-8454-2e221d4f3c40.filesusr.com/ugd/a31856_876b8509f38b4cf5a6b5ebe341aecccc.pdf?index=true
- https://4b967737-7187-4107-9ec3-26a379e2adba.filesusr.com/ugd/b41a9a_12b66d47340043c3a36557d04e593968.pdf?index=true
- https://4c152fb9-60f6-46a2-a320-2489ee975c4b.filesusr.com/ugd/99b222_4fb8cf0a785343149310fa94fd6d78f0.pdf?index=true
- https://cdn.shopify.com/s/files/1/0436/8993/5002/files/zalit.pdf
- https://cdn.shopify.com/s/files/1/0437/4573/8903/files/lightweight_architecture_decision_records_template.pdf
- https://cdn.shopify.com/s/files/1/0433/1415/1589/files/b._a_pass_full_movie_free.pdf
- https://cdn.shopify.com/s/files/1/0486/0156/3301/files/eastern_woodlands_shelter.pdf
- https://cdn.shopify.com/s/files/1/0431/6784/2465/files/71747560573.pdf
- https://cdn.shopify.com/s/files/1/0433/5419/4070/files/41620294890.pdf
- https://cdn.shopify.com/s/files/1/0443/0423/6700/files/download_idm_terbaru_full_crack.pdf
- https://cdn.shopify.com/s/files/1/0432/9072/2472/files/64571034204.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004a73.binf347b050907f1c0713136871e803343c490e84518ee4b330eb11d45b72ebf6fd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4A73 | 4852 bytes |
font_01_sfnt_off00005ab2.binbcfb02be9136bb8eb26f7c2428d1479104a2bf2510ad1a0f03ac97f626454b09 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5AB2 | 10284 bytes |
font_02_sfnt_off00007df8.bin1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7DF8 | 4324 bytes |
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