MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
T1059.001 PowerShell
The PDF file contains multiple embedded links, with a critical heuristic firing for a malicious redirector. One of the primary links directs to a URL containing a book title, suggesting a lure for SEO poisoning or phishing. The file also exhibits characteristics of a link farm, with numerous external PDF links. No scripts were extracted, but the presence of malicious redirector links is a strong indicator of malicious intent.
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=atkins+quimica+fisica+8+edicion+pdf
- http://files.pacificcoastvolleyballclub.com/uploads/1/3/1/3/131380612/9291476.pdf
- http://files.shannoncousino.com/uploads/1/3/0/8/130813948/0278abf817e.pdf
- http://files.marriedbythebeard.com/uploads/1/3/0/7/130740221/biwibokifejodivat.pdf
- http://files.msurunningclub.org/uploads/1/3/2/6/132683001/369356.pdf
- http://files.prinevilleredemptionhouse.com/uploads/1/3/0/7/130775795/nivunovoragomofepanu.pdf
- http://files.marriedbythebeard.com/uploa
- https://cdn.shopify.com/s/files/1/0431/9189/4176/files/damasiretuj.pdf
- https://cdn.shopify.com/s/files/1/0436/3422/9398/files/xilubewunudorofifek.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/giratajolexodomofavewolov.pdf
- https://cdn.shopify.com/s/files/1/0432/6028/0982/files/tisapopitu.pdf
- https://cdn.shopify.com/s/files/1/0430/5901/9933/files/74405314271.pdf
- https://cdn.shopify.com/s/files/1/0434/1222/6206/files/91501364877.pdf
- https://cdn.shopify.com/s/files/1/0437/9040/1687/files/wifinibolozekutowukovan.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/17612659915.pdf
- https://cdn.shopify.com/s/files/1/0431/1482/3844/files/larik.pdf
- https://cdn.shopify.com/s/files/1/0430/4227/5485/files/zereninoxebavigu.pdf
- https://cdn.shopify.com/s/files/1/0430/8267/8433/files/26341916411.pdf
- https://cdn.shopify.com/s/files/1/0428/5690/6918/files/kekejilijekugikad.pdf
- https://cdn.shopify.com/s/files/1/0434/0501/7238/files/pafalaju.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_off00005f87.bin79722f7b5c67549ce9aae2ef4be01fec259216a496f120bdaa674bd6935c725a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F87 | 5428 bytes |
font_01_sfnt_off000071e1.binc6a2d8bc0f7224ebbd2bf5554e15b49e7d85b9e8deeb9b5a5a3ebced2504441e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x71E1 | 9832 bytes |
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