MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.cc/pify?keyword=cacfp+training+worksheets'. Additionally, it exhibits characteristics of a PDF link farm, embedding numerous external links, many of which are hosted on potentially compromised Shopify domains. The document body, though heavily obfuscated, contains the same malicious URL and benign-looking PDF filenames, suggesting a lure to trick users into clicking the malicious link. 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.cc/pify?keyword=cacfp+training+worksheets
- http://xumuje.eyeslikemineinc.org/uploads/1/3/1/3/131383839/galoju.pdf
- http://xunuwis.simplified-networking.com/uploads/1/3/1/1/131164132/gurokajokivativ.pdf
- http://files.theapsara.com/uploads/1/3/1/4/131407148/4143819.pdf
- http://files.dianneforsythphotography.com/uploads/1/3/1/6/131606482/87035.pdf
- https://cdn.shopify.com/s/files/1/0433/4593/6535/files/bluestone_alley_piano_sheet_with_letters.pdf
- https://cdn.shopify.com/s/files/1/0428/4517/5971/files/nuserarezezupiwizozosu.pdf
- https://cdn.shopify.com/s/files/1/0431/3192/8740/files/16202576815.pdf
- https://cdn.shopify.com/s/files/1/0435/6397/4805/files/birimot.pdf
- https://cdn.shopify.com/s/files/1/0437/8548/6485/files/29699806434.pdf
- https://cdn.shopify.com/s/files/1/0429/7919/7081/files/wevimeb.pdf
- https://cdn.shopify.com/s/files/1/0434/6265/6152/files/8732579981.pdf
- https://cdn.shopify.com/s/files/1/0437/9652/9313/files/prevalensi_penyakit_jantung_koroner_menurut_who_2020.pdf
- https://cdn.shopify.com/s/files/1/0433/9014/0581/files/7643057618.pdf
- https://cdn.shopify.com/s/files/1/0433/2791/4152/files/bunker_plans.pdf
- https://cdn.shopify.com/s/files/1/0427/9681/0396/files/java_8_offline_installer_32_bit.pdf
- https://cdn.shopify.com/s/files/1/0433/2853/6744/files/27850217997.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_off00006096.bin78bd47af70ff8bcec54099a11eabf11f8651cbbc2a7079c99806ca4bce9252ce |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6096 | 5304 bytes |
font_01_sfnt_off000072b8.binda4d4e43ad19b17fff8dfb4874e4ecf6ff2cfd2e6d639bf4f1e527068f02416c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x72B8 | 9956 bytes |
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