MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass of external links, many of which point to benign Shopify URLs, but one critical link redirects to a known malicious domain, ttraff.com. This suggests a link farm or SEO poisoning technique to disguise malicious redirection. The document body, though heavily obfuscated, contains the malicious URL, indicating an attempt to lure users to a malicious site under the guise of providing a document.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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.com/pify?keyword=arnold+toynbee+a+study+of+history+pdf
- http://files.sunsethouseandgardens.com/uploads/1/3/1/1/131164063/beroxuw-wusamelizabu-lutinelexuted.pdf
- http://lasexili.1beautifulyou.com/uploads/1/3/2/7/132741555/400ecbd5d67cea.pdf
- http://files.cardinalbeadcreations.com/uploads/1/3/1/0/131070792/jutab.pdf
- https://cdn.shopify.com/s/files/1/0435/5306/3063/files/tecumseh_engines_manual.pdf
- https://cdn.shopify.com/s/files/1/0427/7813/2636/files/31219306984.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/gabagijujusudizal.pdf
- https://cdn.shopify.com/s/files/1/0428/4976/3494/files/50162204418.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/49893706483.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/17810153535.pdf
- https://cdn.shopify.com/s/files/1/0432/8488/9758/files/58186581622.pdf
- https://cdn.shopify.com/s/files/1/0431/4539/6386/files/getawu.pdf
- https://cdn.shopify.com/s/files/1/0431/9746/4731/files/folujovorujapinemawoka.pdf
- https://cdn.shopify.com/s/files/1/0450/2568/9758/files/topological_sort_python.pdf
- https://cdn.shopify.com/s/files/1/0432/2181/1362/files/normalidad_y_anormalidad_en_psiquiatria.pdf
- https://cdn.shopify.com/s/files/1/0438/2267/8173/files/44902483298.pdf
- https://cdn.shopify.com/s/files/1/0429/9502/4033/files/givitajibumajakasobago.pdf
- https://cdn.shopify.com/s/files/1/0435/1174/2628/files/62739518685.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_off000073e4.bin7c8789bdf3f9e8e905a61d04082e2d1e4bf7db669eb04464249ff30a21130834 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73E4 | 5360 bytes |
font_01_sfnt_off0000861b.bina0d4f92e3c7ce581c868441910271e0b32b750b562eefde144577e2392a0f6c4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x861B | 10112 bytes |
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