MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a significant number of embedded links, characteristic of a link farm. The primary link, https://ttraff.ru/pify?keyword=chugakusei+nikki+original+soundtrack, is identified as a malicious redirector. The document body, though heavily obfuscated, contains this URL and numerous other links hosted on Shopify, suggesting a coordinated effort to distribute malicious content or conduct phishing attacks. No scripts were extracted from this sample.
Heuristics 3
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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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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=chugakusei+nikki+original+soundtrack
- http://files.mazcan.com/uploads/1/3/0/9/130969689/jenavab_xetonewefum_vegodiniwenu.pdf
- http://files.sanfranitaart.com/uploads/1/3/1/8/131871625/tuxex.pdf
- https://cdn.shopify.com/s/files/1/0435/4319/9898/files/23993611222.pdf
- https://cdn.shopify.com/s/files/1/0430/6547/5226/files/29029576013.pdf
- https://cdn.shopify.com/s/files/1/0433/8712/5927/files/xumukojebagudoxonibi.pdf
- https://cdn.shopify.com/s/files/1/0435/6728/4387/files/46085478555.pdf
- https://cdn.shopify.com/s/files/1/0432/2079/5556/files/90526255540.pdf
- https://cdn.shopify.com/s/files/1/0446/1376/3235/files/complementary_and_alternative_therapies_for_nursing_practice_fontaine.pdf
- https://cdn.shopify.com/s/files/1/0431/8108/0725/files/85580436161.pdf
- https://cdn.shopify.com/s/files/1/0435/6302/4542/files/java_games_code.pdf
- https://cdn.shopify.com/s/files/1/0430/7727/1713/files/cm3d2_bepin_version._dll_x86.pdf
- https://cdn.shopify.com/s/files/1/0434/7104/4770/files/8728687309.pdf
- https://cdn.shopify.com/s/files/1/0440/6778/2808/files/wolixe.pdf
- https://cdn.shopify.com/s/files/1/0434/5951/0425/files/noruwezoxiru.pdf
- https://cdn.shopify.com/s/files/1/0431/0378/1015/files/telavatibugizavixeti.pdf
- https://cdn.shopify.com/s/files/1/0436/3524/5214/files/34502287628.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_off0000656d.bine055dd87ed8409153664b725bf41d0da2da90790727bbbf5662b121ed241dd75 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x656D | 3108 bytes |
font_01_sfnt_off0000708f.bin1f49c6c2234949c79a7a8c5c28bb9ed7d33042d69034be7ba4628d60559ebd4e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x708F | 5172 bytes |
font_02_sfnt_off00008218.binc517e607b19d568dc8d6c12a34246f67297b842daa34ee9af343f8ec0eedcf6d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8218 | 15856 bytes |
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